Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Akihide Kitamura"'
Autor:
Mitsuaki Yamauchi, Shinobu Uemura, Hao Wang, Masakazu Morimoto, Takashi Karatsu, Shiki Yagai, Kazunori Iwai, Frank Würthner, Akihide Kitamura
Publikováno v:
Angewandte Chemie. 126:2640-2644
Diarylethenes (DAEs) have rarely been used in the design of photoresponsive supramolecular assemblies with a well-defined morphology transition owing to rather small structural changes upon photoisomerization. A supramolecular design based on the par
Autor:
Akinori Saeki, Hiroko Yamada, Akihide Kitamura, Tomonori Ohba, Daiki Kuzuhara, Takashi Karatsu, Shiki Yagai, Tomohiro Seki, Xu Lin, Misaki Hirono, Shu Seki, Hiroki Kurata
Publikováno v:
Chemistry - A European Journal. 19:6561-6565
Organogels: Dimerization of perylene bisimide dyes through an oligomethylene linker enabled the facile control over columnar and lamellar self-organized architectures by an odd/even effect with respect to the number of methylene groups. The differenc
Autor:
Takashi Karatsu, Muneki Narusawa, Hirofumi Suzuki, Akihide Kitamura, Shiki Yagai, Hiroaki Okamura
Publikováno v:
Journal of Photopolymer Science and Technology. 26:259-270
Autor:
Akihide Kitamura, Shiki Yagai, Yoshihiro Kikkawa, Ai Kobayashi, Mitsuaki Yamauchi, Takashi Karatsu, Tomonori Ohba
Publikováno v:
Journal of the American Chemical Society. 134:18205-18208
We report a precise control over the hierarchy levels in the outstanding self-organization process shown by chiral azobenzene dimer 1. This compound forms uniform toroidal nanostructures that can hierarchically organize into chiral nanotubes under th
Autor:
Akihide Kitamura, Masato Terasawa, Iwao Yamazaki, Takashi Nakamura, Takashi Karatsu, Yoshinobu Nishimura, Shiki Yagai
Publikováno v:
Research on Chemical Intermediates. 39:347-357
The intramolecular photochemical processes excimer formation and charge-transfer (CT) complex formation were investigated by comparing the behavior of α,ω-di(1-naphthyl)permethyloligosilanes ((1-naphthyl)-(SiMe2) n -(1-naphthyl); NS n N, n = 1, 3,
Autor:
Shiki Yagai, Yoshihiro Kikkawa, Takashi Karatsu, Akinori Saeki, Yusaku Goto, Daiki Kuzuhara, Shu Seki, Xu Lin, Hiroko Yamada, Akihide Kitamura
Publikováno v:
Angewandte Chemie International Edition. 51:6643-6647
Publikováno v:
Polymer Journal. 44:600-606
Ditopic melamines possessing one (1) or two (2) perylene bisimide (PBI) chromophores were synthesized and their self-aggregation and coaggregation with dodecyl cyanurate (dCA) or barbital (Bar) were investigated. Optically transparent organogels were
Autor:
Akihide Kitamura, Dong Ryeol Hwang, Xu Lin, Young-Seo Park, Jang-Joo Kim, Takashi Karatsu, Soo Young Park, Shiki Yagai
Publikováno v:
Synthetic Metals. 162:303-308
Two soluble phosphorescent host materials, 1,4-bis(3,6-di([1,1′:3′,1″:3″,1‴:3‴,1⁗-quinquephenyl]-5″-yl)-9 H -carbazol-9-yl)benzene (P-mPCCP) and 1,4-bis(3,6-bis(4,4″-di-tert-butyl-[1,1′:3′,1″-terphenyl]-5′-yl)-9 H -carbazol-
Autor:
Takashi Karatsu, Akihide Kitamura, Marina Gushiken, Kazunori Iwai, Atsushi Asano, Shiki Yagai, Keisuke Ohta, Masakazu Morimoto, Yoshihiro Kikkawa, Shu Seki
Publikováno v:
Chemistry - A European Journal. 18:2244-2253
Diarylethene 1 equipped with two monotopic melamine hydrogen-bonding sites and oligothiophene-functionalized ditopic cyanurate (OTCA) were mixed in a nonpolar solvent to form AA-BB-type supramolecular co-polymers (SCPs) bearing photoswitchable moieti
Publikováno v:
Chemistry - A European Journal. 17:13657-13660