Research Achievements - Original paper -

Geometrical remote steric effects in 4,5-disubstituted-9,10-dihydrophenanthrenes: expansion of prestrained C9-C10 bond in di(spiroacridan) derivatives.

Wada, Kazuhisa; Takeda, Takashi; Kawai, Hidetoshi; Katoono, Ryo; Fujiwara, Kenshu; Suzuki, Takanori.

Chem. Lett.   42   1194 - 1196   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Preparation, properties, and X-ray structures of bis(10-methyl-9-methyleneacridan)-type electron donors with a thiophene, bithiophene, or terthiophene skeleton: redox switching of thiophene-thienoquinoid structure accompanied by UV-vis-NIR electrochromic

Suzuki, Takanori; Hoshiyama, Yuuki; Wada, Kazuhisa; Ishigaki, Yusuke; Miura, Youhei; Kawai, Hidetoshi; Katoono, Ryo; Fujiwara, Kenshu; Fukushima, Takanori.

Chem. Lett.   42   1004 - 1006   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

5,10-dihydrobenzo[a]indolo[2,3-c]carbazole: a highly fluorescent disk-shaped electron donor exhibiting dual UV-vis-NIR and fluorescence spectral changes upon electrolysis.

Suzuki, Takanori; Tokimizu, Yusuke; Sakano, Yuto; Katoono, Ryo; Fujiwara, Kenshu; Naoe, Saori; Fujii, Nobutaka; Ohno, Hiroaki.

Chem. Lett.   42   1001 - 1003   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

A C3-symmetric chiroptical molecular propeller based on hexakis(phenylethynyl)benzene with a threefold terephthalamide: stereospecific propeller generation through the cooperative transmission of point chiralities on the host and guest upon complexation.

Katoono, Ryo; Kawai, Hidetoshi; Ohkita, Masakazu; Fujiwara, Kenshu; Suzuki, Takanori.

Chem. Commun.   49   10352 - 10354   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Oxidative conversion of tetraaryldihydrodibenzothiepins into elemental sulfur and stable cationic dyes accompanied by dual UV-vis and CD spectral changes.

Suzuki, Takanori; Kuroda, Takuma; Tamaoki, Hitomi; Higasa, Sho; Katoono, Ryo; Fujiwara, Kenshu; Fukushima, Takanori; Yamada, Hidetoshi.

Chem. Lett.   42   706 - 708   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Redox switching of conjugation length using 9,9,10,10-tetraaryl-9,10-dihydrophenanthrene as an ON/OFF unit: preparation, X-ray structure, and redox properties of perfluorobiphenyl derivative and its SNAr reactions to π-extended analogues.

Suzuki, Takanori; Tamaoki, Hitomi; Katoono, Ryo; Fujiwara, Kenshu; Ichikawa, Junji; Fukushima, Takanori.

Chem. Lett.   42   703 - 705   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Hydrindacene-Based Acetylenic Macrocycles with Horizontally and Vertically Ordered Functionality Arrays.

Kawai, Hidetoshi; Utamura, Tatsuya; Motoi, Erina; Takahashi, Tomoko; Sugino, Hiroyoshi; Tamura, Manabu; Ohkita, Masakazu; Fujiwara, Kenshu; Saito, Takao; Tsuji, Takashi; Suzuki, Takanori.

Chem. Eur. J.   19   4513 - 4524   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

p-Terphenyl Derivatives from the Mushroom Thelephora

Norikura, T., Fujiwara, K., Yanai, T., Sano, Y., Sato, T., Tsunoda, T., Kushibe, K., Todate, A., Morinaga, Y., Iwai, K., Matsue, H.

J. Agric. Food Chem.   61 ( 6 ) 1258 - 1264   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

An Ireland-Claisen rearrangement/RCM based approach for the construction of the EF-ring of ciguatoxin 3C

Nogoshi, K., Domon, D., Fujiwara, K., Kawamura, N., Katoono, R., Kawai, H., Suzuki, T.

Tetrahedron Lett.   54 ( 7 ) 676 - 680   2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

7,7,8,8-Tetraaryl-o-quinodimethane Stabilized by Dibenzo Annulation: A Helical π-Electron System That Exhibits Electrochromic and Unique Chiroptical Properties

Suzuki, T., Sakano, Y., Iwai, T., Iwashita, S., Miura, Y., Katoono, R., Kawai, H., Fujiwara, K., Tsuji, Y., Fukushima, T.

Chem.--Eur. J.     2013.01  [Refereed]

Research paper (journal)   Domestic Co-author

Stable neutral radicals based on the polyazaacene skeleton that exhibit high electrochemical amphotericity

Miura, Y., Chiba, H., Katoono, R., Kawai, H., Fujiwara, K., Suzuki, S., Okada, K., Suzuki, T.

Tetrahedron Lett.   53 ( 48 ) 6561 - 6564   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Effects of Axle-Core, Macrocycle, and Side-Station Structures on the Threading and Hydrolysis Processes of Imine-Bridged Rotaxanes

Sugino, H., Kawai, H., Umehara, T., Fujiwara, K., Suzuki, T.

Chem.--Eur. J.   18 ( 43 ) 13722 - 13732   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Chirality sensing based on changes in conformation of dynamic terephthalamide hosts: propeller-, double-arm-, and figure-of-eight-shaped hosts

Katoono, R., Kawai, H., Fujiwara, K., Suzuki, T.

有機合成化学協会誌   70 ( 6 ) 640 - 650   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Nonadditive substituent effects on expanding prestrained C-C bond in crystal: X-ray analyses on unsymmetrically substituted tetraarylpyracenes prepared by a flow microreactor method

Suzuki, T., Uchimura, Y., Ishigaki, Y., Takeda, T., Katoono, R., Kawai, H., Fujiwara, K., Nagaki, A., Yoshida, J.

Chem. Lett.   41 ( 5 ) 541 - 543   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Total Synthesis of Thelephantin O, Vialinin A/Terrestrin A, and Terrestrins B-D

Fujiwara, K., Sato, T., Sano, Y., Norikura, T., Katoono, R., Suzuki, T., Matsue, H.

J. Org. Chem.   77 ( 11 ) 5161 - 5166   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Molecular gyroscope with a trans-cyclohexane-1,4-diimine rotor unit: isolation and characterization of a geometric isomer as a formal intermediate of hindered rotation

Sugino, H., Kawai, H., Fujiwara, K., Suzuki, T.

Chem. Lett.   41 ( 1 ) 79 - 81   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Induced preference for axial chirality in a triarylmethylium o,o-dimer upon complexation with natural γ-cyclodextrin: strong ECD signaling and fixation of supramolecular chirality to molecular chirality

Suzuki, T., Tamaoki, H., Wada, K., Katoono, R., Nehira, T., Kawai, H., Fujiwara, K.

Chem. Commun.   48 ( 22 ) 2812 - 2814   2012.01  [Refereed]

Research paper (journal)   Domestic Co-author

Construction of main-chain type oligorotaxanes and their switching properties: controlled dynamic behavior by imine-bonding formation and cleavage.

Sugino, H., Kawai, H., Fujiwara, K., Suzuki, T.

Kobunshi Ronbunshu   68 ( 12 ) 795 - 803   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

Hysteretic tricolor electrochromic systems based on the dynamic redox properties of unsymmetrically substituted dihydrophenanthrenes and biphenyl-2,2'-diyl dications: efficient precursor synthesis by a flow microreactor method.

Ishigaki, Y., Suzuki, T., Nishida, J.-i., Nagaki, A., Takabayashi, N., Kawai, H., Fujiwara, K., Yoshida, J.-i.

Materials   4   1906 - 1926   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author

1,4-Diaryl-7,10-dimethoxyquinoxalino[2,3-b]quinoxalines and their dihydro derivatives: redox switching of NIR absorption and fluorescence.

Miura, Y., Kawai, H., Fujiwara, K., Suzuki, T.

Chemistry Letters   40 ( 9 ) 975 - 977   2011.01  [Refereed]

Research paper (journal)   Domestic Co-author