Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Gen-ichi Konishi"'
Autor:
Yuki Sawatari, Yoshimichi Shimomura, Masato Takeuchi, Riki Iwai, Takuya Tanaka, Eiji Tsurumaki, Masatoshi Tokita, Junji Watanabe, Gen‐ichi Konishi
Publikováno v:
Aggregate, Vol 5, Iss 3, Pp n/a-n/a (2024)
Abstract Supramolecular liquid crystals (SLCs) are attractive materials for fabricating devices with new optoelectronic functions. Conventional SLCs are made from hydrogen‐bonded mesogens. However, these mesogens suffer from high melting points, an
Externí odkaz:
https://doaj.org/article/cc4d233a61c144a8a02d81ec61d2c1af
Autor:
Takuya Tanaka, Atsushi Matsumoto, Andery S. Klymchenko, Eiji Tsurumaki, Junichi Ikenouchi, Gen‐ichi Konishi
Publikováno v:
Advanced Science, Vol 11, Iss 17, Pp n/a-n/a (2024)
Abstract High‐resolution spatio‐temporal monitoring of the cell membrane lipid order provides visual insights into the complex and sophisticated systems that control cellular physiological functions. Solvatochromic fluorescent probes are highly p
Externí odkaz:
https://doaj.org/article/8b817df1ff1e49ee8563fbf6bf4b56bb
Publikováno v:
Molecules, Vol 17, Iss 4, Pp 4452-4459 (2012)
We designed and synthesized a donor-acceptor-donor dye consisting of a 2,7-disubstituted fluorenone with diethylaminophenyl moieties present as strong electron donating groups. Switching between twisted intramolecular charge transfer (TICT) emission
Externí odkaz:
https://doaj.org/article/61b020f8668049aea462af72db26f296
Synthesis of a Highly Luminescent Three-Dimensional Pyrene Dye Based on the Spirobifluorene Skeleton
Autor:
Kentaro Sumi, Gen-ichi Konishi
Publikováno v:
Molecules, Vol 15, Iss 11, Pp 7582-7592 (2010)
We have synthesized a highly luminescent (log e > 5.0, F > 0.9) pyrene dye based on a spirobifluorene skeleton [2,2′,7,7′-tetrakis(7-tert-butyl-1-pyrenyl)-9,9′-spirobi[9H-fluorene; 4-PySBF]. The use of spirobifluorene prevents fluorescence quen
Externí odkaz:
https://doaj.org/article/b4c5a236564e483cb479e168cbbed641
Autor:
Gen-ichi Konishi, Ataru Kobayashi
Publikováno v:
Molecules, Vol 14, Iss 1, Pp 364-377 (2009)
Synthesis and characterization of resorcinol-acetone copolymer is described. The polymer was prepared by trifluoroacetic acid-catalyzed polymerization of resorcinol with acetone. According to the 1H-NMR, 13C-NMR, and MALDI-TOF Mass spectra data, the
Externí odkaz:
https://doaj.org/article/7f00bcc556cd40f68d465d86d59ebd06
Autor:
Ryuichi Shimogawa, Yuki Muroi, Naoya Noguchi, Gen-ichi Konishi, Toshiro Takao, Hiroharu Suzuki
Publikováno v:
Organometallics. 41:3750-3761
Autor:
Yoshimichi Shimomura, Kazunobu Igawa, Shunsuke Sasaki, Noritaka Sakakibara, Raita Goseki, Gen‐ichi Konishi
Publikováno v:
Chemistry – A European Journal. 28
Autor:
Yoshimichi Shimomura, Kazunobu Igawa, Shunsuke Sasaki, Noritaka Sakakibara, Raita Goseki, Gen‐ichi Konishi
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 28(52)
To design ultrabright fluorescent solid dyes, a crystal engineering strategy that enables monomeric emission by blocking intermolecular electronic interactions is required. We introduced propylene moieties to distyrylbenzene (DSB) as bridges between
Autor:
Amir Sharidan Sairi, Gen-ichi Konishi
Publikováno v:
Asian Journal of Organic Chemistry. 8:404-410
Autor:
Hideto Tsuji, Yuki Arakawa, Shunsuke Sasaki, Gen-ichi Konishi, Kazunobu Igawa, Masatoshi Tokita
Publikováno v:
New Journal of Chemistry.
We herein report phase transitions, mesomorphism, birefringence behavior and photoluminescence properties of symmetric liquid crystal (LC) dimers based on diphenylacetylene or tolane. A homologous series of 4-methoxy tolanes linked with oligomethylen