Okayama University of Science

1988 - 1993

Nano-Saturn: Experimental Evidence of Complex Formation of an Anthracene Cyclic Ring with C60 Reviewed

Yuta Yamamoto, Eiji Tsurumaki, Kan Wakamatsu, Shinji Toyota

Angewandte Chemie - International Edition   57 ( 27 )   8199 - 8202   2018.7

Rotational Isomerism Involving Acetylene Carbon Invited Reviewed

Shinji Toyota

CHEMICAL REVIEWS   110 ( 9 )   5398 - 5424   2010.9

Alkyne cycloisomerization of 2,7-bis(2-ethynylphenyl)anthracene derivatives to form dinaphtho fused anthracenes Reviewed

Takumi Morita, Eiji Tsurumaki, Shinji Toyota

Chemistry Letters   54 ( 9 )   upaf154   2025.9

Substantial Effects of Ring Size on the Structure and Properties of 2,9-Anthrylene Cyclic Oligomers Reviewed

Yuki Shigihara, Eiji Tsurumaki, Masahiro Yamashina, Shinji Toyota

Organic Letters   27 ( 31 )   8668 - 8673   2025.8

A Triptycene‐Based Cage Host for Aromatic Hydrocarbon Guests Reviewed

Takuji Mitani, Yuto Konya, Takehiro Kihara, Eiji Tsurumaki, Shinji Toyota

Asian Journal of Organic Chemistry   14 ( 6 )   e202500196   2025.6

Synthesis of S-shaped polycyclic aromatic hydrocarbons as anthracene-fused double expanded helicenes by intramolecular alkyne cycloisomerization Reviewed

Takehiro Kihara, Yu Watanabe, Eiji Tsurumaki, Masahiro Yamashina, Shinji Toyota

Canadian Journal of Chemistry   2025.5

Synthesis and Structures of 9,9’‐Bianthryl‐Based Cyclic Dimer and Dinaphtho[c,g]Carbazole via Oxidative Coupling

Atsuki Shimizu, Shinji Toyota, Tetsuo Iwanaga

Asian Journal of Organic Chemistry   2025.4

Structures, Chiroptical Properties, and Unexpectedly Facile Helical Inversion of Highly Elongated Anthracene‐Fused Expanded Helicenes

Hiroki Fukuda, Moe Kobayashi, Eiji Tsurumaki, Masahiro Yamashina, Masashi Hasegawa, Kan Wakamatsu, Shinji Toyota

Chemistry – A European Journal   2025.2

Macrocycles composed of biphenylene and butadiyne units with antiaromatic character

Shoko Nagayama, Hiroki Kawakatsu, Daisuke Asai, Takumi Yokoyama, Masahiro Yamashina, Shinji Toyota, Kazukuni Tahara

Chemical Science   2025

Pseudohelicene chemosensor displaying ternary signaling stimulated by hydrostatic pressure and solvent

Tomokazu Kinoshita, Kota Watanabe, Eiji Tsurumaki, Shinji Toyota, Gaku Fukuhara

Chemical Communications   2025

Solid-State Self-Assembly: Exclusive Formation and Dynamic Interconversion of Discrete Cyclic Assemblies Based on Molecular Tweezers. International journal

Koki Okabe, Masahiro Yamashina, Eiji Tsurumaki, Hidehiro Uekusa, Shinji Toyota

The Journal of organic chemistry   89 ( 13 )   9488 - 9495   2024.7

Structure and Chiroptical Properties of Anthra[1,2-a]anthracene-1-yl Dimers as New Biaryls. International journal

Kota Watanabe, Eiji Tsurumaki, Masashi Hasegawa, Shinji Toyota

Chemistry (Weinheim an der Bergstrasse, Germany)   30 ( 31 )   e202400929   2024.6

Azaylide-based gemini amphiphiles displaying unique self-assembling behavior via an even–odd effect of alkyl linker chain length

Yoshimori Akiyama, Masahiro Yamashina, Shinji Toyota

Soft Matter   2024

Transformation of Highly Hydrophobic Triarylphosphines into Amphiphiles via Staudinger Reaction with Hydrophilic Trichlorophenyl Azide. International journal

Hayate Suzuki, Yoshimori Akiyama, Masahiro Yamashina, Yuya Tanaka, Shinji Toyota

Chemistry (Weinheim an der Bergstrasse, Germany)   29 ( 72 )   e202303017   2023.12

Controlling the Assembly of PdII/Bianthryl‐Based Monomeric and Dimeric Interlocked Cages by Steric Effects

Sota Watanabe, Masahiro Yamashina, Eiji Tsurumaki, Shinji Toyota

ChemistryEurope   2023.11

Synthesis and Properties of Rubicene-Based Aromatic π-Conjugated Compounds as Five-Membered Ring Embedded Planar Nanographenes. Reviewed International journal

Shinji Toyota, Sayaka Ban, Muneyasu Hara, Masahiko Kawamura, Hiroshi Ikeda, Eiji Tsurumaki

Chemistry (Weinheim an der Bergstrasse, Germany)   29 ( 49 )   e202301346   2023.9

Synthesis and Photophysical Properties of Anthracene Bisimide–butadiynylene Linear Dimer and Trimer Reviewed

Tetsuo Iwanaga, Keisuke Tanaka, Kento Kawano, Natsuki Yamashita, Tenta Ishikawa, Shinji Toyota

Chemistry Letters   52 ( 4 )   233 - 236   2023.4

Structures and Supramolecular Properties of Inclusion Complexes of Anthracene-Triptycene Nanocages with Fullerene Guests and Their Dynamic Motion as Molecular Gyroscopes. Reviewed International journal

Takuji Mitani, Eiji Tsurumaki, Shinji Toyota

Chemistry - European Journal   29 ( 12 )   e202203462   2023.2

Substituent effects on helical structures and chiroptical properties of fused anthracenes with bulky phenyl groups Reviewed

Kenta Suzuki, Hiroki Fukuda, Hayato Toda, Yoshitane Imai, Yuki Nojima, Masashi Hasegawa, Eiji Tsurumaki, Shinji Toyota

Tetrahedron   132   133243 - 133243   2023.2

Synthesis, Structures, and Complexation with Phenolic Guests of Acridone-Incorporated Arylene-Ethynylene Macrocyclic Compounds. Reviewed International journal

Takashi Komori, Eiji Tsurumaki, Shinji Toyota

Chemistry, an Asian journal   18 ( 1 )   e202201003   2023.1

Iterative synthesis, structures, and properties of acyclic and cyclic acridone oligomers

Takashi Komori, Eiji Tsurumaki, Shinji Toyota

Asian Journal of Organic Chemistry   2022.11

An Alternative Synthesis of Tribenzodecacyclenes and Experimental Barrier to Propeller Inversion Reviewed

Shun Fukamizo, Hiroshi Ikeda, Eiji Tsurumaki, Shinji Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   95 ( 4 )   652 - 656   2022.4

A pressure-induced ratiometric signalling chemosensor: a case of helical anthracenes. Reviewed International journal

Tomokazu Kinoshita, Kei Fujise, Eiji Tsurumaki, Shinji Toyota, Gaku Fukuhara

Chemical communications (Cambridge, England)   58 ( 20 )   3290 - 3293   2022.3

Synthesis, Structures, and Properties of Helically Fused Anthraquinones with Unusually Close Carbonyl-Carbonyl Contacts. Reviewed International journal

Kozue Morioka, Kan Wakamatsu, Eiji Tsurumaki, Shinji Toyota

Chemistry - Europeana Jounral (Weinheim an der Bergstrasse, Germany)   28 ( 1 )   e202103694   2022.1

Structure and Photophysical Properties of 1,1,2,2-Tetra(1-anthryl)ethane: A C(sp3 )-C(sp3 ) Bond Substituted with Four Anthracene Units. Reviewed International journal

Shu Aoki, Eiji Tsurumaki, Masahiro Yamashina, Kan Wakamatsu, Shinji Toyota

ChemPlusChem   87 ( 1 )   e202100447   2022.1

Synthesis, Structures, and Electronic Properties of 2,7-Anthrylene-Based Azacyclophanes Bearing o-, m-, and p-Phenylenediamine Linkers Reviewed

Tetsuo Iwanaga, Takashi Komori, Hiroki Sato, Shuichi Suzuki, Tomokazu Yamauchi, Yohji Misaki, Hiroyasu Sato, Shinji Toyota

The Journal of Organic Chemistry   86 ( 17 )   11370 - 11377   2021.9

Synthesis of Azaylide‐Based Amphiphiles by the Staudinger Reaction

Masahiro Yamashina, Hayate Suzuki, Natsuki Kishida, Michito Yoshizawa, Shinji Toyota

Angewandte Chemie   133 ( 33 )   18059 - 18063   2021.8

Cyclic monoterpenes trapped in a polyaromatic capsule: unusual selectivity, isomerization, and volatility suppression Reviewed

Ryuki Sumida, Yuya Tanaka, Keita Niki, Yoshihisa Sei, Shinji Toyota, Michito Yoshizawa

CHEMICAL SCIENCE   12 ( 29 )   9946 - 9951   2021.8

Complexation of an Anthracene-Triptycene Nanocage Host with Fullerene Guests through CH⋅⋅⋅π Contacts. Reviewed International journal

Kazuki Kajiyama, Eiji Tsurumaki, Kan Wakamatsu, Gaku Fukuhara, Shinji Toyota

ChemPlusChem   86 ( 5 )   716 - 722   2021.5

Front Cover: Construction of Helical Structures with Multiple Fused Anthracenes: Structures and Properties of Long Expanded Helicenes (Chem. Eur. J. 14/2021)

Kei Fujise, Eiji Tsurumaki, Kan Wakamatsu, Shinji Toyota

Chemistry – A European Journal   27 ( 14 )   4473 - 4473   2021.3

Construction of Helical Structures with Multiple Fused Anthracenes: Structures and Properties of Long Expanded Helicenes. Reviewed International journal

Kei Fujise, Eiji Tsurumaki, Kan Wakamatsu, Shinji Toyota

Chemistry - European Jounral (Weinheim an der Bergstrasse, Germany)   27 ( 14 )   4548 - 4552   2021.3

Multiple Fused Anthracenes as Helical Polycyclic Aromatic Hydrocarbon Motif for Chiroptical Performance Enhancement Reviewed

Kei Fujise, Eiji Tsurumaki, Gaku Fukuhara, Nobuyuki Hara, Yoshitane Imai, Shinji Toyota

CHEMISTRY-AN ASIAN JOURNAL   15 ( 16 )   2456 - 2461   2020.8

Construction of Anthracene Bisimide-based Donor–Acceptor–Donor Arrays with 6,13-Diethynylpentacenes and 9,10-Diethynylanthracenes as Extended π-Conjugated Systems Reviewed

Johannes Nebauer, Tenta Ishikawa, Shinji Toyota, Rik R. Tykwinski, Tetsuo Iwanaga

Chemistry Letters   49 ( 7 )   781 - 784   2020.7

Theoretical Studies of Structures and Conformational Analysis of Anthracene-2,7-diyl Cyclic Oligomers Reviewed

Shinji Toyota, Kan Wakamatsu

Bulletin of the Chemical Society of Japan   2019.11

Nano-Saturn with an Ellipsoidal Body: Anthracene Macrocyclic Ring-C70 Complex Reviewed

Shinji Toyota, Yuta Yamamoto, Kan Wakamatsu, Eiji Tsurumaki, Alvaro Munoz-Castro

Bulletin of the Chemical Society of Japan   92 ( 10 )   1721 - 1728   2019.10

Quadruple and Sextuple Triptycene Gears in Macrocyclic Frameworks Reviewed

Shinji Toyota, Kenta Kawahata, Kota Sugahara, Tomohiro Oki, Tetsuo Iwanaga

Asian Journal of Organic Chemistry   8 ( 10 )   1919 - 1923   2019.10

Chemistry of Anthracene−Acetylene Oligomers XXVII. Iterative Synthesis, Structures, and Properties of Anthracene−Diacetylene Cyclic Oligomers with 10‐Mesitylanthracene‐1,8‐diyl Units Reviewed

Shinji Toyota, Manami Yoshikawa, Toyoaki Saibara, Yuya Yokoyama, Takashi Komori, Tetsuo Iwanaga

ChemPlusChem   84 ( 6 )   643 - 654   2019.6

Novel Aromatics: Official Special Issue of ISNA‐18 Reviewed

Aiko Fukazawa, Shinji Toyota, Rik Tykwinski, Wallace Wong

ChemPlusChem   84 ( 6 )   562   2019.6

Exploration of Nano‐Saturns: A Spectacular Sphere–Ring Supramolecular System Reviewed

Shinji Toyota, Eiji Tsurumaki

Chemistry – A European Journal   25 ( 28 )   6878 - 6890   2019.5

Synthesis and photophysical properties of dinaphtho[2,3-b:2 ',3 '-i] dihydrophenazine derivatives Reviewed

Iwanaga Tetsuo, Asano Naoto, Yamada Haruo, Toyota Shinji

TETRAHEDRON LETTERS   60 ( 16 )   1113 - 1116   2019.4

Box-shaped cyclic oligoarenes: Synthesis and Structure of Anthracene-1,8-diyl Cyclic Tetramers Reviewed

K. Fujise, T. Saibara, T. Iwanaga, E. Tsurumaki, S. Toyota

Chem. Lett.   48 ( 2 )   166 - 169   2019.2

Inclusion of chlorinated hydrocarbon guests by 9,9'-bianthracene host and its selectivity Reviewed

Toyota Shinji, Yokoyama Aya, Tanaka Kunihiko, Akaki Yusuke, Iwanaga Tetsuo

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY   92 ( 1-2 )   129 - 136   2018.10

Synthesis and Conformational Analysis of 10-Mesitylanthracene-1,8-diyl Oligomers Reviewed

Toyota Shinji, Saibara Toyoaki, Fujise Kei, Oki Tomohiro, Iwanaga Tetsuo

SYNLETT   29 ( 16 )   2137 - 2140   2018.10

Donor-Donor'-Acceptor Triads Based on [3.3]Paracyclophane with a 1,4-Dithiafulvene Donor and a Cyanomethylene Acceptor: Synthesis, Structure, and Electrochemical and Photophysical Properties Reviewed

Sako Katsuya, Hasegawa Tomoya, Onda Hiroyuki, Shiotsuka Michito, Watanabe Motonori, Shinmyozu Teruo, Tojo Sachiko, Fujitsuka Mamoru, Majima Tetsuro, Hirao Yasukazu, Kubo Takashi, Iwanaga Tetsuo, Toyota Shinji, Takemura Hiroyuki

CHEMISTRY-A EUROPEAN JOURNAL   24 ( 44 )   11407 - 11416   2018.8

Synthesis and Electronic Properties of Length-Defined 9,10-Anthrylene-Butadiynylene Oligomers Reviewed

Maiko Nagaoka, Eiji Tsurumaki, Mai Nishiuchi, Tetsuo Iwanaga, Shinji Toyota

Journal of Organic Chemistry   83 ( 10 )   5784 - 5790   2018.5

Experimental and theoretical studies on thermodynamics and properties of tautomers of 2-substituted 6(4)-methyl-1,4(1,6)-dihydropyrimidine-5-carboxylates Reviewed

Hidetsura Cho, Yoshio Nishimura, Hiroshi Ikeda, Mitsuhiro Asakura, Shinji Toyota

Tetrahedron   74 ( 20 )   2405 - 2413   2018.5

Facile Synthesis of Rubicenes by Scholl Reaction Reviewed

Masahiko Kawamura, Eiji Tsurumaki, Shinji Toyota

Synthesis (Germany)   50 ( 1 )   134 - 138   2018.1

Structures and Photophysical Properties of a 1,8-Anthrylene-Ethenylene Cyclic Tetramer Reviewed

Masataka Inoue, Takashi Komori, Tetsuo Iwanaga, Shinji Toyota

CHEMISTRY LETTERS   46 ( 12 )   1836 - 1838   2017.12

Oxidation State-Dependent Intramolecular Electronic Interaction of Carbazole-Based Azacyclophanes with 9,10-Anthrylene Units Reviewed

Tetsuo Iwanaga, Tomokazu Yamauchi, Shinji Toyota, Shuichi Suzuki, Keiji Okada

JOURNAL OF ORGANIC CHEMISTRY   82 ( 19 )   10699 - 10703   2017.10

Triple and Quadruple Triptycene Gears in Rigid Macrocyclic Frameworks Reviewed

Shinji Toyota, Kenta Kawahata, Kota Sugahara, Kan Wakamatsu, Tetsuo Iwanaga

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY   ( 37 )   5696 - 5707   2017.10

Planar Anthracene-Acetylene Frameworks as a Stereogenic Motif Reviewed

Shinji Toyota, Hiroshi Ikeda, Tetsuo Iwanaga

CHEMPLUSCHEM   82 ( 7 )   957 - 966   2017.7

Synthesis of 1,8-Anthracene-Ethenylene Cyclic Dimers and Related Compounds: Effects of Linkers on their Structures, Electronic Properties, and Dynamic Behavior Reviewed

Masataka Inoue, Tetsuo Iwanaga, Shinji Toyota

ASIAN JOURNAL OF ORGANIC CHEMISTRY   6 ( 5 )   566 - 574   2017.5

Synthesis, structures, and properties of 2,5-dianthrylthiophene derivatives Reviewed

Shinji Toyota, Mai Nishiuchi, Taisei Iwata, Tomokazu Yamauchi, Tetsuo Iwanaga, Masashi Hasegawa

CANADIAN JOURNAL OF CHEMISTRY   95 ( 3 )   286 - 291   2017.3

Macrocyclic 2,7-Anthrylene Oligomers Reviewed

Yuta Yamamoto, Kan Wakamatsu, Tetsuo Iwanaga, Hiroyasu Sato, Shinji Toyota

CHEMISTRY-AN ASIAN JOURNAL   11 ( 9 )   1370 - 1375   2016.5

Intramolecular Charge-Transfer Interaction of Donor-Acceptor-Donor Arrays Based on Anthracene Bisimide Reviewed

Tetsuo Iwanaga, Marina Ogawa, Tomokazu Yamauchi, Shinji Toyota

JOURNAL OF ORGANIC CHEMISTRY   81 ( 10 )   4076 - 4080   2016.5

Efficient Synthesis and Electronic Spectra of Unsymmetrical 5,12-Diethynyltetracene Derivatives Reviewed

Tetsuo Iwanaga, Yuta Yamamoto, Keita Nishioka, Shinji Toyota

SYNTHESIS-STUTTGART   47 ( 24 )   3997 - 4007   2015.12

An Enantiopure 5,5-Bitetracene Reviewed

Shinji Toyota, Ryutaro Miyaji, Yuta Yamamoto, Masataka Inoue, Kan Wakamatsu, Tetsuo Iwanaga

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY   ( 35 )   7648 - 7651   2015.12

Structures, Dynamic Behavior, and Spectroscopic Properties of 1,8-Anthrylene-Ethenylene Cyclic Dimers and Their Substituent Effects Reviewed

Masataka Inoue, Tetsuo Iwanaga, Shinji Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 11 )   1591 - 1602   2015.11

Cramping an Alkyl Group by Rigid Macrocyclic Framework Reviewed

Shinji Toyota, Tomohiro Oki, Masataka Inoue, Kan Wakamatsu, Tetsuo Iwanaga

CHEMISTRY LETTERS   44 ( 7 )   978 - 980   2015.7

Effective Synthesis of Ethynylanthracene Derivatives and Their Applications to Oligomer Synthesis Reviewed

Shinji Toyota, Tetsuo Iwanaga

JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN   73 ( 4 )   328 - 338   2015.4

Yuki Gosei Kagaku Kyokaishi Reviewed

S. Toyota, T. Iwanaga

Yuki Gosei Kagaku Kyokaishi   73 ( 4 )   328 - 338   2015.4

Chemistry of Anthracene-Acetylene Oligorners XXV: On-Surface Chirality of a Self-Assembled Molecular Network of a Fan-Blade-Shaped Anthracene-Acetylene Macrocycle with a Long Alkyl Chain Reviewed

Takuya Tsuya, Kohei Iritani, Kazukuni Tahara, Yoshito Tobe, Tetsuo Iwanaga, Shinji Toyota

CHEMISTRY-A EUROPEAN JOURNAL   21 ( 14 )   5520 - 5527   2015.3

Chemistry of Anthracene Acetylene Oligomers. XXIV. Theoretical Evaluation of Molecular Strain and Interactions in Anthracene Acetylene Cyclic Oligomers by Homodesmotic Reaction Method Reviewed

Shinji Toyota, Kan Wakamatsu, Takahiro Kawakami, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 2 )   283 - 291   2015.2

Synthesis and Properties of Extended pi-Conjugated Compounds with 9,10-Bis(phenylethynyl)anthracene Units Reviewed

Shinji Toyota, Sayaka Karashima, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   88 ( 1 )   192 - 199   2015.1

Synthesis of 2,9-Diethynylanthracene Derivatives Reviewed

Shinji Toyota, Takahiro Kawakami, Tetsuo Iwanaga

SYNTHESIS-STUTTGART   46 ( 12 )   1667 - 1673   2014.6

Introduction of an Arylethynyl Group onto an Anthracene Bisimide Core for Molecular Design of New pi-Conjugated Compounds Reviewed

Tetsuo Iwanaga, Ryo Tanaka, Shinji Toyota

CHEMISTRY LETTERS   43 ( 1 )   105 - 107   2014.1

Synthesis and properties of novel crown ether-annelated 4 ',5 '-diaza-9 '-(1,3-dithiole-2-ylidene)-fluorenes and their ruthenium(II) complexes Reviewed

Katsuya Sako, Toshiaki Kakehi, Shota Nakano, Hiroyuki Oku, Xu Feng Shen, Tetsuo Iwanaga, Manami Yoshikawa, Kouta Sugahara, Shinji Toyota, Hiroyuki Takemura, Teruo Shinmyozu, Michito Shiotsuka, Hitoshi Tatemitsu

TETRAHEDRON LETTERS   55 ( 3 )   749 - 752   2014.1

Three-Dimensional Aromatic Networks Reviewed

Shinji Toyota, Tetsuo Iwanaga

POLYARENES II   350   111 - 140   2014

Chemistry of Anthracene Acetylene-Oligomers. XXIII. Molecular Structures and Stereochemistry of Anthracene-Diacetylene Cyclic Dimers Having Two Intraannular Alkoxy Groups Reviewed

Shinji Toyota, Takuya Tsuya, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   86 ( 11 )   1309 - 1316   2013.11

Strained and Fluxional Macrocyclic Framework of Anthracene-Diacetylene Cyclic Pentamers Reviewed

Manami Yoshikawa, Sakiko Imigi, Kan Wakamatsu, Tetsuo Iwanaga, Shinji Toyota

CHEMISTRY LETTERS   42 ( 5 )   559 - 561   2013.5

Efficient Synthesis of 9,10-Bis(phenylethynyl)anthracene Derivatives by Integration of Sonogashira Coupling and Double-Elimination Reactions Reviewed

Shinji Toyota, Daiki Mamiya, Rie Yoshida, Ryo Tanaka, Tetsuo Iwanaga, Akihiro Orita, Junzo Otera

SYNTHESIS-STUTTGART   45 ( 8 )   1060 - 1068   2013.4

Chemistry of Anthracene-Acetylene Oligomers. XXI. Structures and Stereochemistry of Chiral Anthracene-Acetylene Dimers with an Intra-Annular Alkoxy Group Reviewed

Takuya Tsuya, Tetsuo Iwanaga, Shinji Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   86 ( 1 )   138 - 145   2013.1

Nonplanar and dynamic structures of 1,8-Anthrylene-Ethenylene cyclic dimers Reviewed

Masataka Inoue, Tetsuo Iwanaga, Shinji Toyota

Chemistry Letters   42 ( 12 )   1499 - 1501   2013

Tolanophane Revisited - Resolution and Racemization Mechanism of a Twisted Chiral Aromatic Compound Reviewed

Shinji Toyota, Katsutoshi Kawai, Tetsuo Iwanaga, Kan Wakamatsu

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY   ( 29 )   5679 - 5684   2012.10

Chemistry of Anthracene-Acetylene Oligomers XX: Synthesis, Structures, and Self-Association of Anthracene-Anthraquinone Cyclic Compounds with Ethynylene Linkers Reviewed

Tetsuo Iwanaga, Kazuaki Miyamoto, Kazukuni Tahara, Koji Inukai, Satoshi Okuhata, Yoshito Tobe, Shinji Toyota

CHEMISTRY-AN ASIAN JOURNAL   7 ( 5 )   935 - 943   2012.5

Trimethylsumanene: Enantioselective Synthesis, Substituent Effect on Bowl Structure, Inversion Energy, and Electron Conductivity Reviewed

Shuhei Higashibayashi, Ryoji Tsuruoka, Yarasi Soujanya, Uppula Purushotham, G. Narahari Sastry, Shu Seki, Takeharu Ishikawa, Shinji Toyota, Hidehiro Sakurai

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   85 ( 4 )   450 - 467   2012.4

Construction of novel molecular architectures from anthracene units and acetylene linkers Reviewed

Shinji Toyota

PURE AND APPLIED CHEMISTRY   84 ( 4 )   917 - 929   2012

Synthesis and redox properties of pi-conjugated 4,5-diazafluorene derivatives incorporating 9-cyanomethylene moiety as an electron acceptor Reviewed

Katsuya Sako, Yasufumi Mugishima, Tetsuo Iwanaga, Shinji Toyota, Hiroyuki Takemura, Motonori Watanabe, Teruo Shinmyozu, Michito Shiotsuka, Hitoshi Tatemitsu

TETRAHEDRON LETTERS   52 ( 44 )   5865 - 5868   2011.11

Introduction of Two Anthracene Moieties into Perylenebis(dicarboximide) Core by Suzuki-Miyaura Coupling toward Construction of Donor-Acceptor-Donor Arrays Reviewed

Tetsuo Iwanaga, Hiroko Ida, Makoto Takezaki, Shinji Toyota

CHEMISTRY LETTERS   40 ( 9 )   970 - 971   2011.9

Chemistry of Anthracene-Acetylene Oligomers. XIX. Construction of Higher 1,8-Anthrylene-Alkynylene Macrocycles: Synthesis, Structures, and Conformational Analysis of Cyclic Hexamer and Dodecamer Reviewed

Shinji Toyota, Hiroaki Harada, Hiroaki Miyahara, Takahiro Kawakami, Kan Wakamatsu, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   84 ( 8 )   829 - 838   2011.8

Chemistry of Anthracene-Acetylene Oligomers. XVIII. Construction and Structures of Belt-Shaped Macrocyclic Oligomers with Anthracene Units and Acetylene Linkers and Resolution of Chiral Derivatives Reviewed

Takeharu Ishikawa, Tetsuo Iwanaga, Shinji Toyota, Mikio Yamasaki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   84 ( 7 )   729 - 740   2011.7

Structures and Conformational Analysis of 1,8-Bis(9-triptycylethynyl)anthracene and Its Derivatives as Prototypes of Molecular Spur Gears Reviewed

Shinji Toyota, Takamasa Shimizu, Tetsuo Iwanaga, Kan Wakamatsu

CHEMISTRY LETTERS   40 ( 3 )   312 - 314   2011.3

How to Construct Chiral Macrocycles from Anthracene Units and Acetylene Linkers Reviewed

Shinji Toyota

CHEMISTRY LETTERS   40 ( 1 )   12 - 18   2011.1

Synthesis and spectroscopic study of phenylene-(poly)ethynylenes substituted by amino or amino/cyano groups at terminal(s): electronic effect of cyano group on charge-transfer excitation of acetylenic pi-systems Reviewed

Jing-Kun Fang, De-Lie An, Kan Wakamatsu, Takeharu Ishikawa, Tetsuo Iwanaga, Shinji Toyota, Shin-ichi Akita, Daisuke Matsuo, Akihiro Orita, Junzo Otera

TETRAHEDRON   66 ( 29 )   5479 - 5485   2010.7

Optical Resolution of Chiral Buckybowls by Chiral HPLC Reviewed

Ryoji Tsuruoka, Shuhei Higashibayashi, Takeharu Ishikawa, Shinji Toyota, Hidehiro Sakurai

CHEMISTRY LETTERS   39 ( 6 )   646 - 647   2010.6

Influence of Conformation of 9,10-Anthrylene Rotors on Structures and Self-association Properties of Macrocyclic Arylene-Alkynylene Oligomers Reviewed

Kazuaki Miyamoto, Tetsuo Iwanaga, Shinji Toyota

CHEMISTRY LETTERS   39 ( 3 )   288 - 290   2010.3

Chemistry of Anthracene-Acetylene Oligomers XV. Synthesis, Structures, and Dynamic Behavior of Chiral Anthrylene Ethynylene Cyclic Tetramers and Related Derivatives and Resolution of Enantiomers Reviewed

Takeharu Ishikawa, Toshiaki Shimasaki, Haruo Akashi, Tetsuo Iwanaga, Shinji Toyota, Mikio Yamasaki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   83 ( 3 )   220 - 232   2010.3

Synthesis and spectroscopic study of diphenylamino-substituted phenylene-(poly)ethynylenes: remarkable effect of acetylenic conjugation modes Reviewed

Jing-Kun Fang, De-Lie An, Kan Wakamatsu, Takeharu Ishikawa, Tetsuo Iwanaga, Shinji Toyota, Daisuke Matsuo, Akihiro Orita, Junzo Otera

TETRAHEDRON LETTERS   51 ( 6 )   917 - 920   2010.2

Chemistry of anthracene-acetylene oligomers. XVII. Synthesis, structure, and dynamic behavior of 1,8-anthrylene pentamers and hexamers with acetylene linkers Reviewed

Shinji Toyota, Takahiro Kawakami, Risa Shinnishi, Rie Sugiki, Shinya Suzuki, Tetsuo Iwanaga

ORGANIC & BIOMOLECULAR CHEMISTRY   8 ( 21 )   4997 - 5006   2010

Chemistry of Anthracene-Acetylene Oligomers. XIV. Convenient Synthesis of Anthrylethynes by Double Elimination Reaction from Aldehydes and Sulfones Reviewed

Shinji Toyota, Rie Azami, Tetsuo Iwanaga, Daisuke Matsuo, Akihiro Orita, Junzo Otera

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   82 ( 10 )   1287 - 1291   2009.10

Chemistry of Anthracene-Acetylene Oligomers. XIII. Synthesis, Structures, and Spectroscopic Properties of All Possible 1,8-Anthrylene Cyclic Tetramers with Acetylene and Diacetylene Linkers Reviewed

Shinji Toyota, Hiroaki Miyahara, Michio Goichi, Shingo Yamasaki, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   82 ( 8 )   931 - 945   2009.8

Synthesis and spectroscopic study of silacyclyne-substituted phenyleneethynylenes Reviewed

Guoliang Mao, Akihiro Orita, Daisuke Matsuo, Takayoshi Hirate, Tetsuo Iwanaga, Shinji Toyota, Junzo Otera

TETRAHEDRON LETTERS   50 ( 24 )   2860 - 2864   2009.6

Enantiopure 1,8-Anthrylene Dimer with Acetylene Linkers and an Intraannular Alkyl Group Reviewed

Shinji Toyota, Hiroyuki Onishi, Kan Wakamatsu, Tetsuo Iwanaga

CHEMISTRY LETTERS   38 ( 4 )   350 - 351   2009.4

Vapour Induced Crystalline Transformation Investigated by ab initio Powder X-ray Diffraction Analysis Reviewed

Kotaro Fujii, Yasunari Ashida, Hidehiro Uekusa, Shinya Hirano, Shinji Toyota, Fumio Toda, Zhigang Pan, Kenneth D. M. Harris

CRYSTAL GROWTH & DESIGN   9 ( 2 )   1201 - 1207   2009.2

Molecular Structure of Chlorocycloheptane in Inclusion Compound with 9,9 '-Bianthryl and Gelation during Crystallization Reviewed

Shinji Toyota, Yohei Okamoto, Takeharu Ishikawa, Tetsuo Wanaga, Masanori Yamada

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   82 ( 2 )   182 - 186   2009.2

Stereogenic Motif Consisting of Rigid Ring and Intraannular Chains: Isolation and Structures of Stereoisomers of 9-Alkyl-1,8-anthrylene - Butadiynylene Cyclic Dimers Reviewed

Shinji Toyota, Hiroyuki Onishi, Yoshihiro Kawai, Takaaki Morimoto, Hiroaki Miyahara, Tetsuo Iwanaga, Kan Wakamatsu

ORGANIC LETTERS   11 ( 2 )   321 - 324   2009.1

Chemistry of Anthracene-Acetylene Oligomers. X. Synthesis, Structures, and Properties of 1,8-Anthrylene-Alkynylene Cyclic Trimers Reviewed

Shinji Toyota, Hiroaki Miyahara, Michio Goichi, Kan Wakamatsu, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   81 ( 9 )   1147 - 1157   2008.9

Structures and inclusion properties of racemic and enantiopure dimethyl and diphenyl 9,9'-bianthryl-2,2-dicarboxylates Reviewed

Shinji Toyota, Toshiaki Shimasaki, Shinya Hirano, Makoto Kuga, Fumio Toda

CHIRALITY   20 ( 3-4 )   295 - 300   2008.3

Molecular folding screen: folding and unfolding of 1,8-anthrylene-ethynylene oligomers by photochemical cycloaddition and thermal cycloreversion Reviewed

Shinji Toyota, Makoto Kuga, Akiko Takatsu, Michio Goichi, Tetsuo Iwanaga

CHEMICAL COMMUNICATIONS   ( 11 )   1323 - 1325   2008.3

Papers based on presentations at the 12(th) international symposium on novel aromatic compounds (ISNA-12),22-27 July 2007, Awaji island, Japan - Preface Reviewed

Shinji Toyota

PURE AND APPLIED CHEMISTRY   80 ( 3 )   IV - IV   2008.3

Enantiopure anthrylene-ethynylene cyclic tetramer and racemization via rotation of anthracene unit about acetylenic axes Reviewed

Takeharu Ishikawa, Toshiaki Shimasaki, Haruo Akashi, Shinji Toyota

ORGANIC LETTERS   10 ( 3 )   417 - 420   2008.2

Chemistry of Anthracene-acetylene oligomers - 7 - New pi-conjugated system with a rigid framework of 1,8-anthrylene-ethynylene cyclic dimer and its monoanthraquinone Analogue Reviewed

Shinji Toyota, Megumi Kurokawa, Mai Araki, Kazuya Nakamura, Tetsuo Iwanaga

ORGANIC LETTERS   9 ( 18 )   3655 - 3658   2007.8

Enantiomeric resolution of chiral 1,8-anthrylene cyclic tetramers with acetylene and diacetylene linkers Reviewed

Michio Goichi, Shingo Yamasaki, Hiroaki Miyahara, Kan Wakarnatsu, Haruo Akashi, Shinji Toyota

CHEMISTRY LETTERS   36 ( 3 )   404 - 405   2007.3

A new organic zeolite created by molecular aggregation of 1,1-bis(3,4-dihydroxyphenyl) cyclohexane in the solid state Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda, Masako Kato, Ingeborg Csoregh

CRYSTENGCOMM   9 ( 9 )   786 - 792   2007

Facile formation of acenaphtho[1,2-a]pyrene structures by thermal isomerization of bis(8-ethynyl-1-naphthyl)ethynes Reviewed

Shinji Toyota, Keiko Kaneko, Megumi Kurokawa, Kan Wakamatsu

TETRAHEDRON LETTERS   47 ( 41 )   7349 - 7352   2006.10

Construction of strained frameworks with 1,8-anthrylene units and acetylene linkers: Synthesis and structures of cyclic trimers Reviewed

Michio Goichi, Hiroaki Miyahara, Shinji Toyota

CHEMISTRY LETTERS   35 ( 8 )   920 - 921   2006.8

Chemistry of anthracene-acetylene oligomers - Part 3 - Construction of three-dimensional framework with 1,8-anthrylene and butadiynylene building units: Synthesis and properties of cyclic tetramers Reviewed

Michio Goichi, Shinji Toyota

CHEMISTRY LETTERS   35 ( 6 )   684 - 685   2006.6

Absolute configuration and chiroptical properties of an enantiopure [5-chloro-2-(dimethylaminomethyl)phenyl]-phenylborane complex Reviewed

Shinji Toyota, Fumiko Ito, Toshiyuki Yamamoto, Haruo Akashi, Tetsuo Iwanaga

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   79 ( 5 )   796 - 798   2006.5

Chemistry of anthracene-acetylene oligomers: Synthesis and enantiomeric resolution of a chiral 1,8-anthrylene-ethynylene cyclic tetramer Reviewed

S Toyota, S Suzuki, M Goichi

CHEMISTRY-A EUROPEAN JOURNAL   12 ( 9 )   2482 - 2487   2006.3

Solid-state phase transition of an inclusion complex of 5-methyl-2-pyridone with 1,3,5-benzenetricarboxylic acid Reviewed

Shinya Hirano, Shinji Toyota, Fumio Toda, Kotaro Fujii, Hidehiro Uekuasa

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   45 ( 36 )   6013 - 6016   2006

Chemistry of anthracene-acetylene oligomers. II. Synthesis, structure, and properties of 1,8-anthrylene-ethynylene cyclic tetramers and related acyclic oligomers Reviewed

S Toyota, M Goichi, M Kotani, M Takezaki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   78 ( 12 )   2214 - 2227   2005.12

Enantiomeric resolution and absolute stereochemistry of stable rotamers of dimethyl 6,6 '-dimethyl-9,9 '-bitriptycyl-2,2 '-dicarboxylate as a stereochemical analog of (R*,R*)- and (R,S)-tartaric acids Reviewed

S Toyota, A Takau, Y Hitaka, M Oki, K Wakamatsu

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   78 ( 12 )   2228 - 2234   2005.12

The important role of solvent vapor in an organic solid state reaction Reviewed

Seiken Nakamatsu, Shinji Toyota, William Jones, Fumio Toda

Chemical Communications   ( 30 )   3808 - 3810   2005.8

Control of differential inclusion complexation in the solid state by seed crystals Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda, Spyros Chatziefthimiou, Petros Giastas, Irene M. Mavridis, Masako Kato

Angewandte Chemie - International Edition   44 ( 32 )   5097 - 5100   2005.8

Improved synthesis of 1,8-diiodoanthracene and its application to the synthesis of multiple phenylethynyl-substituted anthracenes

M Goichi, K Segawa, S Suzuki, S Toyota

SYNTHESIS-STUTTGART   2116 ( 13 )   2116 - 2118   2005.8

Rotational isomerism involving an acetylenic carbon - VII. Restricted rotation about acetylenic axis in a diphenylethyne derivative with sterically crowded m-terphenyl moieties

S Toyota, T Yanagihara, Y Yoshida, M Goichi

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   78 ( 7 )   1351 - 1353   2005.7

Rotational isomerism involving an acetylenic carbon VI. Syntheses, structures, and dynamic stereochemistry of bis(1-phenyl-9-anthryl)ethynes: Highly restricted rotation about acetylenic axis in acyclic diarylethynes

T Makino, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   78 ( 5 )   917 - 928   2005.5

Syntheses, spectroscopic properties, and CU(I) complexes of all possible symmetric BI-1,10-phenanthrolines

S Toyota, A Goto, K Kaneko, T Umetani

HETEROCYCLES   65 ( 3 )   551 - 562   2005.3

A new [2 + 2] photodimerization of 5-chloro- and 5-methyl-2-pyridone in their inclusion complexes with 1,1′-biphenyl-2,2′-dicarboxylic acid as a model for DNA damage by photodimerization of its thymine component Reviewed

Shinya Hirano, Shinji Toyota, Fumio Toda

Chemical Communications   ( 5 )   643 - 644   2005.2

Isolation of axial conformers of chloro- and bromocyclohexane in a pure state as inclusion complexes with 9,9′-bianthryl, and the discovery of a novel 1,3 diaxial Cl⋯H weak interaction Reviewed

Hirano S, Toyota S, Kato M, Toda F

Chemical Communications   ( 29 )   3646 - 3648   2005

New [2+2] and [4+4] photodimerizations of 2-pyridones in an inclusion complex with a simple carboxylic acid host: A model of DNA damage by photodimerization of its thymine component Reviewed

Shinya Hirano, Shinji Toyota, Fumio Toda

Heterocycles   64   383 - 391   2004.12

Substituent effects on configurational stabilities at tetrahedral boron atoms in intramolecular borane-amine complexes: Structures, enantiomeric resolution, and rates of enantiomerization of [2-(dimethylaminomethyl)phenyllphenylboranes

S Toyota, F Ito, N Nitta, T Hakamata

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   77 ( 11 )   2081 - 2088   2004.11

Absolute stereochemisty and chiroptical properties of 3,3 '-bis(methoxycarbonyl)-9,9 '-bianthryl

S Toyota, T Shimasaki, T Ueda, N Tanifuji, K Wakamatsu

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   77 ( 11 )   2065 - 2070   2004.11

Isolation of equatorial conformers of chloro- and bromocyclohexane in a pure state as inclusion complexes with a host compound Reviewed

Shinya Hirano, Shinji Toyota, Fumio Toda

Chemical Communications   10 ( 20 )   2354 - 2355   2004.10

Enantiomer separation of rac-2,2′-dihydroxy-1,1′-binaphthyl (BNO) by inclusion complexation with racemic or achiral ammonium salts and a novel transformation of a 1:1:1 racemic complex of BNO, Me4N +·Cl- and MeOH into a conglomerate complex in the solid state Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

Tetrahedron   60 ( 35 )   7767 - 7774   2004.8

A novel transformation of a 1:1:1 racemic complex of 2,2′-dihydroxy- 1,1′-binaphthyl, Me4N+ Cl- and MeOH into a conglomerate in the solid state by heating or contact with MeOH vapour Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

Chemical Communications   10 ( 16 )   1844 - 1845   2004.8

Macrocyclic 1,8-anthrylene-ethynylene oligomers: Three-dimensional pi-conjugated architectures Reviewed

S Toyota, M Goichi, M Kotani

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   43 ( 17 )   2248 - 2251   2004.4

Versatility in stabilization of crystalline inclusion complexes of a bulky diol host by various closely related acidic and ester guests Reviewed

Ingeborg Csöregh, Shinya Hirano, Shinji Toyota, Petra Bombicz, Fumio Toda

CrystEngComm   6   60 - 69   2004.3

Enantiomeric resolution of intramolecular amine-borane complex with a chiral boron center

S Toyota, T Hakamata, N Nitta, F Ito

CHEMISTRY LETTERS   33 ( 3 )   206 - 207   2004.3

Efficient resolution of 2,2′-dihydroxy-1,1′-binaphthyl by inclusion complexation with chiral N-(3-chloro-2-hydroxypropyl)-N,N,N-trimethylammonium chloride Reviewed

Fumio Toda, Kazuhiro Yoshizawa, Shunji Hyoda, Shinji Toyota, Spyros Chatziefthimiou, Irene M. Mavridis

Organic and Biomolecular Chemistry   2 ( 4 )   449 - 451   2004.2

Acid-catalyzed cyclization reactions of 2,2′ -bis(diarylhydroxymethyl)biphenyls to 5,5,7,7-tetraaryl-5,7-dihydrodibenzo[c,e]oxepins in the solid state

Shinya Hirano, Shinji Toyota, Fumio Toda

Heterocycles   62   749 - 756   2004.1

Absolute conformation revisited: Experimental approach

M Oki, S Toyota

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY   2004, 255?267. ( 2 )   255 - 267   2004.1

New [4 + 4] photodimerization of 5-chloro-2-pyridone to the meso-cis-syn dimer as an inclusion complex with 1,2,4,5-benzenetetracarboxylic acid Reviewed

Shinya Hirano, Shinji Toyota, Fumio Toda

Mendeleev Communications   14 ( 6 )   247 - 249   2004

Facile dissociation of B-S coordination bonds in [2,6-bis(ethylthiomethyl)phenyl]diethylborane by an S(N)2-type mechanism

S Toyota, N Uemitsu, M Oki

HETEROATOM CHEMISTRY   15 ( 3 )   241 - 245   2004

Rotational isomerism involving an acetylenic carbon. Part 5: Restricted rotation about acetylenic axis in sterically crowded bis(1-phenyl-9-anthryl)ethynes

S Toyota, T Makino

TETRAHEDRON LETTERS   44 ( 42 )   7775 - 7778   2003.10

Experimental and theoretical investigations of absolute stereochemistry and chiroptical properties of enantiopure 2,2 '-substituted 9,9 '-bianthryls

S Toyota, T Shimasaki, N Tanifuji, K Wakamatsu

TETRAHEDRON-ASYMMETRY   14 ( 12 )   1623 - 1629   2003.6

Preparative and mechanistic studies of solvent-free Rap-Stoermer reactions Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda, Ingeborg Csöregh

Green Chemistry   5 ( 3 )   353 - 356   2003.6

Easy isolation of the enol form of acetylacetone as an inclusion complex with host compounds Reviewed

Zofia Urbanczyk-Lipkowska, Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

CrystEngComm   5   114 - 116   2003.4

Reactivities of Stable Rotamers: XLIV. Ring-Opening Reactions of 1-(9-Fluorenyl)-2-(2-methyl-2-oxiranyl)naphthalene Rotamers with Acids and the Structure of Oxiranes Reviewed

Michinori Oki, Yoshitaka Toyofuku, Tatsuya Sakaue, Takanori Hirose, Mitsuhiro Asakura, Nobuhiro Morita, Shinji Toyota

Russian Journal of Organic Chemistry   39 ( 4 )   542 - 553   2003.4

Photoreactions of 2- and 4-pyridones in their inclusion crystal with a host compound

Minoru Yagi, Shinya Hirano, Shinji Toyota, Fumio Toda, Petros Giastas, Irene M. Marvidis

Heterocycles   59 ( 2 )   735 - 744   2003.3

Chiral switching and fast reversible molecular movement phenomena in crystals Reviewed

Shinya Hirano, Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda, Zofia Urbanczyk-Lipkowska

Mendeleev Communications   13 ( 3 )   141 - 144   2003

Rotational isomerism involving an acetylenic carbon IV: synthesis and structure of bis(1,1 ';3 ',1 ''-terphenyl-2 '-yl)ethynes: molecular design of sterically congested alkynes toward restricted rotation about acetylenic axis

S Toyota, T Iida, C Kunizane, N Tanifuji, Y Yoshida

ORGANIC & BIOMOLECULAR CHEMISTRY   1 ( 13 )   2298 - 2302   2003

Preparation and separation of all possible rotamers of a stereochemical analog of meso-tartaric acid: optically inactive and optically active isomers of (R,S)-2,2 '-bis(methoxycarbonyl)-6,6 '-dimethyl-9,9 '-bitriptycyl

S Toyota, T Nakagawa, M Kotani, M Oki, H Uekusa, Y Ohashi

TETRAHEDRON   58 ( 52 )   10345 - 10351   2002.12

Intramolecular C=O center dot center dot center dot B interactions in o-boron substituted benzaldehyde, acetophenone, and benzophenone

S Toyota, M Asakura, T Sakaue

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   75 ( 12 )   2667 - 2671   2002.12

Aromatic chemistry

Shinji Toyota, Masahiko Iyoda, Fumio Toda

Annual Reports on the Progress of Chemistry - Section B   98   359 - 407   2002

A novel host compound, 9,9-bis(4-hydroxy-3-methylphenyl)fluorene, which binds volatile guests tightly and non-volatile guests loosely Reviewed

Toda F, Hirano S, Toyota S, Kato M, Sugio Y, Hachiya T

CrystEngComm   4 ( 31 )   171 - 173   2002

Freezing of equilibrium of imidazoles by inclusion crystallization with a host compound: Isolation of the different tautomeric types in a pure state Reviewed

Yagi M, Hirano S, Toyota S, Kato M, Toda F

CrystEngComm   4 ( 25 )   143 - 145   2002

Efficient solvent-free Thorpe reactions Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

Green Chemistry   4 ( 1 )   68 - 70   2002

Solvent-free Claisen and Cannizzaro reactions Reviewed

Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

Tetrahedron Letters   42 ( 45 )   7983 - 7985   2001.11

Effects of aryl and arylethynyl substituents at the 1-position on rotational barrier around C(sp)-C(sp(3)) bonds and bending deformation of acetylenic carbons in bis(9-triptycyl)ethynes

S Toyota, T Yamamori, T Makino

TETRAHEDRON   57 ( 17 )   3521 - 3528   2001.4

Restricted rotation involving the tetrahedral carbon. Lxiv. Barriers to rotation of s-alkyl groups in 9-s-alkyl-8,13-difluoro-l,4-dimethyland 1,2,3,4-tetrachloro-triptycenes Reviewed

M. Oki, M. Nishino, K. Kaieda, T. Nakashima, S. Toyota

Bulletin of the Chemical Society of Japan   74 ( 2 )   357 - 361   2001.2

Trinuclear copper(I)-bipyridine triskelion: Template/bascule control of coordination complex stereochemistry in a trefoil knot precursor

CR Woods, M Benaglia, S Toyota, K Hardcastle, JS Siegel

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   40 ( 4 )   749 - 751   2001

Tetranuclear copper(I)-biphenanthroline gridwork: Violation of the principle of maximal donor coordination caused by intercalation and CH-to-N forces

S Toyota, CR Woods, M Benaglia, R Haldimann, K Warnmark, K Hardcastle, JS Siegel

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   40 ( 4 )   751 - 754   2001

Reactivities of stable rotamers. XLIII. Diazotization of 2-methyl-2-(1,2,3,4-tetrachloro- and 1,4-dimethoxy-9-triptycyl)propylamine rotamers Reviewed

M. Oki, S. Yoshida, Y. Taguchi, I. Miato, K. Nobuoka, S. Toyota, T. Tanaka, Y. Tanaka, G. Yamamoto

Bulletin of the Chemical Society of Japan   73 ( 11 )   2563 - 2569   2000.11

Rotational isomerism involving an acetylenic carbon II: Effect of 1-halogen substituents on rotamer population and rotational barrier around C(sp)-C(sp(3)) bonds in bis(9-triptycyl)ethynes

S Toyota, T Yamamori, T Makino, M Oki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   73 ( 11 )   2591 - 2597   2000.11

Structural and stereochemical studies of tris[2-(trifluoromethyl)phenyl]borane: Spontaneous resolution, stereodynamics, and intramolecular C-F center dot center dot center dot B interactions

S Toyota, M Asakura, M Oki, F Toda

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   73 ( 10 )   2357 - 2362   2000.10

Absolute conformation and chiroptical properties. VII. 9(1 ')-msc and Psc forms of 9-(2-fluoro-1,1-dimethylethyl)- and 9-(1,1-dimethylpropyl)-11,12-bis(methoxycarbonyl)-9,10-dihydro-9,10-ethenoanthracenes

S Toyota, S Yoshida, H Kojima, M Oki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   73 ( 10 )   2371 - 2376   2000.10

Benzene-ethene interactions as studied by ab initio calculations

M Oki, S Takano, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   73 ( 10 )   2221 - 2230   2000.10

Rotational isomerism involving an acetylenic carbon: Synthesis of and barrier to rotation around C(sp)-C(sp(3)) bonds in bis(1,4-disubstituted 9-triptycyl)ethynes

S Toyota, T Yamamori, M Asakura, M Oki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   73 ( 1 )   205 - 213   2000.1

Deprotonation from an N-methyl group in 2-[1-(dimethylamino)-1-methylethyl]phenylborane derivatives

M Asakura, M Oki, S Toyota

ORGANOMETALLICS   19 ( 2 )   206 - 208   2000.1

Solvent-free robinson annelation reaction Reviewed

Hisakazu Miyamoto, Shotaro Kanetaka, Koichi Tanaka, Kazuhiro Yoshizawa, Shinji Toyota, Fumio Toda

Chemistry Letters   ( 8 )   888 - 889   2000

Reactivities of stable rotamers. XLII. Generation and fates of rotameric [1-(9-fluorenyl)-2-naphthyl]methyl radicals

M Oki, T Hirose, K Kaneko, T Hidaka, H Ozaki, M Asakura, S Toyota, T Ishiguro, N Nakamura

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   72 ( 10 )   2327 - 2336   1999.10

Effect of benzylic methyl groups on kinetic basicity of amine ligand in o-boron substituted N,N-dimethylbenzylamines

S Toyota, M Asakura, T Futakawa, M Oki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   72 ( 8 )   1879 - 1885   1999.8

Dimensiosolvatic effects. VI. Rates of ionization of 2-fluoro-4,4,5,5-tetramethyl-1,3-dioxolane: Dimensiosolvatic vs. hydrogen-bond effects

M Oki, H Ikeda, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   72 ( 6 )   1343 - 1349   1999.6

Reactivities of stable rotamers, XLI. Reactions of 1-(9-fluorenyl)-2- (1-methylethenyl)naphthalene rotamers with chalcogenyl halides and observation of coloration during the reaction of methanesulfenyl chloride and the ap-rotamer1) Reviewed

Michinori Oki, Takanori Hirose, Yasukazu Kataoka, Taisuke Ogata, Shinji Toyota, Takashi Matsuo, Yasushi Kawai, Atsuyoshi Ohno

Bulletin of the Chemical Society of Japan   72 ( 1 )   63 - 72   1999

Camphorsultam - An excellent chiral reagent for enantiomer resolution and determination of absolute stereochemistry

S Toyota

ENANTIOMER   4 ( 1 )   25 - 32   1999

Mechanisms of inversion at pyramidal sulfur atoms in three-coordinate sulfur compounds

S Toyota

REVIEWS ON HETEROATOM CHEMISTRY   21   139 - 162   1999

Four-Center Six-Electron Interaction versus Lone Pair−Lone Pair Interaction between Selenium Atoms in Naphthalene Peri Positions Reviewed

Warô Nakanishi, Satoko Hayashi, Shinji Toyota

The Journal of Organic Chemistry   63 ( 24 )   8790 - 8800   1998.11

Absolute conformation and chiroptical properties. VI. 2,2 ',3,3 '-tetramethoxy-9,9 '-bitriptycyl: A stereochemical analog of 1,2-disubstituted ethane with identical substituents

S Toyota, A Yasutomi, H Kojima, Y Igarashi, M Asakura, M Oki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   71 ( 11 )   2715 - 2720   1998.11

Formation of 3-(m-chlorobenzoyloxy)-2(phenylseleno)propan-1-ol and 2-(m-chlorobenzoyloxy)-3-(phenylseleno)propan-1-ol from a reaction of allyl phenyl selenide with m-chloroperoxybenzoic acid

T Hirose, N Morita, M Asakura, K Kitahara, S Toyota, M Oki

TETRAHEDRON LETTERS   39 ( 48 )   8877 - 8880   1998.11

2-Fluoro-4,4,5,5-tetramethyl-1,3-dioxolane: A compound carrying two independent probes for determining rates of formations of contact and solvent-separated ion pairs Reviewed

Michinori Oki, Hiroshi Ikeda, Shinji Toyota

Tetrahedron Letters   39 ( 42 )   7729 - 7732   1998.10

Experimental and theoretical evidence of an S(N)2-type mechanism for dissociation of B-N coordination bonds in 2,6-bis((dimethylamino)methyl)phenylborane derivatives

S Toyota, T Futawaka, M Asakura, H Ikeda, M Oki

ORGANOMETALLICS   17 ( 19 )   4155 - 4163   1998.9

Dimensiosolvatic Effects. IV. Topomerization in Alkyl α-Chlorobenzyl Ethers and Insights into Mechanisms of Their Thermolyses Reviewed

Michinori Öki, Hiroshi Ikeda, Hiromichi Miyake, Hirohito Mishima, Shinji Toyota

Bulletin of the Chemical Society of Japan   71 ( 4 )   915 - 926   1998

Dimensiosolvatic effects. V. Rates of dissociation of ammonium salts derived from tertiary amines and related compounds in solvents with t-alkyl group

Michinori Oki, Tatsuya Ozaki, Hiroshi Ikeda, Michio Matsusaka, Hirohito Mishima, Masao Koumura, Shinji Toyota

Russian Journal of Organic Chemistry   34 ( 11 )   1538 - 1548   1998

Synthesis of Unsymmetrical 2,8- and 2,9-Dihalophenanthroliens and Derivatives.(共著)

Tetrahedron Lett.   39 ( 13 )   1697 - 1700   1998

Dimensiosolvatic Effects, III. Quantification of Dimensiosolvatic Effects by Solvolyses of 2-Bromoadamantane in Water-Alcohol Mixtures Reviewed

Michinori Oki, Hiroshi Ikeda, Shinji Toyota

Bulletin of the Chemical Society of Japan   71 ( 3 )   749 - 754   1998

Effects of solvent molecular size on rates of topomerization in organolithium compounds

M Oki, H Ikeda, K Kodama, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   70 ( 11 )   2791 - 2799   1997.11

Synthesis and structures of all possible Cr(CO)(3) complexes of triptycene

S Toyota, H Okuhara, M Oki

ORGANOMETALLICS   16 ( 18 )   4012 - 4015   1997.9

Manifestation of a (distorted) trigonal pyramidal structure of a quadrivalent carbon

T Hirose, N Morita, S Toyota, M Oki

TETRAHEDRON LETTERS   38 ( 26 )   4575 - 4578   1997.6

Reactivities of stable rotamers .40. Reactions of ap- and sp-1-(9-fluorenyl)-2-(1-methylethenyl)naphthalene rotamers with bromine chloride or iodine chloride and unusual populations of the corresponding 1-(9-fluorenyl)-2-[(E)-2-halo-1-methylethenyl]naphthalene rotamers

M Oki, T Hirose, K Maeda, M Yanagawa, Y Kataoka, H Kojima, N Morita, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   70 ( 4 )   859 - 868   1997.4

Reactivities of stable rotamers .39. Thermal decomposition of t-butyl 3-methyl-3-(substituted 9-triptycyl)peroxybutanoate rotamers

M Oki, Fujino, I, D Kawaguchi, K Chuda, Y Moritaka, Y Yamamoto, S Tsuda, T Akinaga, M Aki, H Kojima, N Morita, M Sakurai, S Toyota, Y Tanaka, T Tanuma, G Yamamoto

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   70 ( 2 )   457 - 469   1997.2

Absolute conformation and substituent effects on chiroptical properties of 9-(2-halo-1,1-dimethylethyl)-11,12-bis(methoxycarbonyl)-9,10-dihydro-9,10-ethenoanthracenes

S Toyota, T Akinaga, H Kojima, M Aki, M Oki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   118 ( 46 )   11460 - 11466   1996.11

Restricted rotation involving the tetrahedral carbon .63. Endeavor toward enhancing the rotational barrier in 9-s-alkyltriptycenes

M Oki, T Fukuda, M Asakura, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   69 ( 11 )   3267 - 3272   1996.11

Reactivities of stable rotamers .38. Reaction of chlorine with 1-(9-fluorenyl)-2-(1-methylethenyl)naphthalene rotamers: Outstanding solvent effects on product distribution and Ritter type reactions in acetonitrile

M Oki, T Hirose, M Aki, N Morita, E Nose, Y Kataoka, M Ono, S Toyota

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   69 ( 11 )   3345 - 3353   1996.11

Structure of bis[8-(phenylselanyl)naphthyl] diselenide: first linear alignment of four Se atoms as a four-centre six-electron bond Reviewed

War? Nakanishi, Satoko Hayashi, Shinji Toyota

Chemical Communications   ( 3 )   371 - 371   1996

Synthesis and structure of 1,4-dimethoxy and 1,4-dimethyl-9-(trifluoromethyl)triptycenes Reviewed

S. Toyota, Y. Watanabe, H. Yoshida, M. Oki

Bulletin of the Chemical Society of Japan   68 ( 9 )   2751 - 2756   1995.9

Dynamic NMR as a Nondestructive Method for Determination of Rates of Dissociation. XXI. Dissociation in 1-(1-Haloethyl)pyrrolium Cations.

Sigalov Mark V., Toyota Shinji, Oki Michinori, Trofimov Boris A.

Bull. Chem. Soc. Jpn.   67 ( 4 )   1161 - 1169   1994

Addition of Hydrogen Halides to 1,2-Dialkylpyrrolium Cations.

Sigalov Mark V., Toyota Shinji, Oki Michinori, Trofimov Boris A.

Bull. Chem. Soc. Jpn.   67 ( 7 )   1872 - 1878   1994

Effects of Solvent Molecular Size on Dissociation Rates of the N-H Bond in Ammonium Salts Derived from Tertiary Amines

OKI Michinori, MATSUSAKA Michio, MISHIMA Hirohito, TOYOTA Shinji

Chemistry Letters   1993 ( 7 )   1249 - 1252   1993.7

Reactivities of Stable Rotamers. XXXI. Bromine Addition to the Olefinic Moiety of Rotameric 1-(9-Fluorenyl)-2-(1-methylethenyl)naphthalenes.

Oki Michinori, Shionoiri Katsumi, Otake Katsumasa, Ono Masaru, Toyota Shinji

Bull. Chem. Soc. Jpn.   66 ( 2 )   589 - 597   1993

Reactivities of stable rotamers. XXXII. chlorodecarboxylation of 3-(1,4- dimethyl-9-triptycyl)-3-methylbutanoic acid rotamers Reviewed

M. Oki, Y. Taguchi, T. Okamoto, T. Miyasaka, K. Hamada, S. Toyota, K. Yonemoto, G. Yamamoto

Bulletin of the Chemical Society of Japan   66 ( 12 )   3790 - 3796   1993

Syntheses of and restricted Csp3-Csp2 bond rotation in triptycenes that carry C4-olefïnic substituent at 9-position

Michinori Oki, Yasushi Taguchi, Shinji Toyota

Bulletin of the Chemical Society of Japan   65 ( 10 )   2616 - 2623   1992.10

Reactivities of stable rotamers. Part 30. Bromine addition to rotameric 1-(9-fluorenyl)-2-(1-methylvinyl)naphthalene. Fate of intermediate cations produced by bromine cation attack.

Oki Michinori, Shionoiri Katsumi, Otake Katsumasa, Ono Masaru, Toyota Shinji

Chemistry Letters   ( 4 )   597 - 600   1991

Rotamer populations and molecular structure of 9-isobutyl-1,4-dimethoxytriptvcene: Further evidence for the presence of CH3...O hydrogen bond.

Oki Michinori, Takiguchi Naoyoshi, Toyota Shinji, Yamamoto Gaku, Murata Shigeru

Bull. Chem. Soc. Jpn.   61 ( 12 )   4295 - 4302   1988

Determination of rates of dissociation of an olefin ligand in an olefin-platinum complex by dynamic NMR spectroscopy.

Toyota Shinji, Oki Michinori

Chemistry Letters   ( 1 )   199 - 202   1987

有機化合物のスペクトルによる同定法 (第8版)

岩澤 伸治, 豊田 真司, 村田 滋（ Role： Joint translator ,  Original_author： Robert M. Silverstein, Francis X. Webster, David J. Kiemle）

東京化学同人  2016.12  （ ISBN:4807909169 ）

構造有機化学 (朝倉化学大系)

戸部 義人, 豊田 真司（ Role： Joint author）

朝倉書店  2016.9  （ ISBN:4254146345 ）

有機化学演習 III(化学演習シリーズ8)

豊田 真司（ Role： Sole author）

東京化学同人  2016.6  （ ISBN:4807908839 ）

有機化学演習–基本から大学院入試まで−

山本 学, 豊田 真司, 伊与田 正彦（ Role： Joint author）

東京化学同人  2008.4  （ ISBN:4807906577 ）

ラウドン有機化学 下

Loudon G. Marc, Parise Jim, 後藤 敬, 豊田 真司, 箕浦 真生, 村田 滋, 山本 学

東京化学同人  2019.1  （ ISBN:9784807909445 ）

ラウドン有機化学(上)

山本 学, 後藤 敬, 豊田 真司, 箕浦 真生, 村田 滋（ Role： Joint translator ,  Original_author： Marc Loudon, Jim Parise）

東京化学同人  2018.3  （ ISBN:4807909436 ）

マーチ有機化学（訳書・分担）

丸善  2003 

有機立体化学 (シリーズ有機化学の探険)

豊田 真司（ Role： Sole author）

丸善  2002.12  （ ISBN:4621071335 ）

立体化学入門―三次元の有機化学

豊田 真司（ Role： Sole translator ,  Original_author： M.J.T. ロビンソン）

化学同人  2002.8  （ ISBN:4759809104 ）

溶媒分子の大きさ(共著)

現代化学増刊26有機反応論の新展開 出版社 東京化学同人  1995 

New developments in aromatic architect: optimization of structures and spaces and created by pi-conjugated systems and functionalization

Grant number：23K26637  2023.4 - 2027.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

Synthesis and functional development of curved pi-conjugated compounds with sp3 carbon center

Grant number：16K17867  2016.4 - 2019.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (B)

Tsurumaki Eiji, TOYOTA Shinji, KAWAMURA Masahiko, NAGAOKA Maiko, FUJISE Kei

Intelligent Molecular Design of Spur-Type Molecular Gears with Triptycene Frameworks

Grant number：22550048  2010 - 2012

Ministry of Education, Culture, Sports, Science and Technology  Grants-in-Aid for Scientific Research(基盤研究(C))  Grant-in-Aid for Scientific Research (C)

Shinji TOYOTA

Design of Novel Stereoisomers by Using Narrow Space in π-System Rigid Frameworks

Grant number：19550054  2007 - 2009

Ministry of Education, Culture, Sports, Science and Technology  Grants-in-Aid for Scientific Research(基盤研究(C))  Grant-in-Aid for Scientific Research (C)

Shinji TOYOTA

芳香環-アセチレン共役系オリゴマーの設計と高度分子変換

2007 - 2008

文部科学省  科学研究費補助金(特定領域研究) 

豊田 真司

アントアセン?アセチレンオリゴマーの化学

2002

Construction and Application of Chiral Space with Axially Asymmetric Bianthryls

Grant number：13640550  2001 - 2003

Ministry of Education, Culture, Sports, Science and Technology  Grants-in-Aid for Scientific Research(基盤研究(C))  Grant-in-Aid for Scientific Research (C)

Shinji TOYOTA

Creation of Enantioselective Cross- Coupling Reactions in the Solid State

Grant number：13640595  2001 - 2002

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (C)

TODA Fumio, TOYOTA Shinji

アントラセンの構造的特徴を活かした分子設計

1998

二つのトリプチシル基間のπ系相互作用

1998

文部科学省  科学研究費補助金(特定領域研究(A)) 

豊田 真司

Study on Dynamic Molecular Behaviors in Crystal

Grant number：09044091  1997 - 1999

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B).

TODA Fumio, MIYAMOTO Hisakazu, TANAKA Koich, TOYOTA Shinji

Rotational Isomerism of Acetylene Compounds

1997

アセチレン化合物の回転異性

1997

分子内硫黄配位子で安定化された有機銅化合物の合成と反応性

Grant number：07216273  1995

日本学術振興会  科学研究費助成事業  重点領域研究

豊田 真司

分子内に2個のアミン配位子を持つ有機ホウ素錯体の合成・構造および動的挙動

Grant number：06740497  1994

日本学術振興会  科学研究費助成事業  奨励研究(A)

豊田 真司

安定な銅(O)錯体の合成と生成機構の解明

Grant number：06227267  1994

日本学術振興会  科学研究費助成事業  重点領域研究

豊田 真司

有機金属化合物(特に有機ホウ素化合物)における結合解離の動的NMR法による研究

Grant number：01740320  1989

日本学術振興会  科学研究費助成事業  奨励研究(A)

豊田 真司

Conformational Isomerism of Acetylene Molecules

Chiroptical Properties of Chiral Rotamers