Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Kosuke Namiki"'
Publikováno v:
Molecules, Vol 15, Iss 1, Pp 150-163 (2010)
Two thioacetyl-terminated ferrocene-anthraquinone donor-acceptor molecules with different π-electron conjugative units have been synthesized via a series of Stille and Sonagashira reactions. Their photochemical and electrochemical properties before
Externí odkaz:
https://doaj.org/article/d0500d9ecb9d44fcbaaeb6f421239421
Autor:
Yasuhiko Yamamoto, Fumiaki Yumoto, Saburo Neya, Ryu Nishimura, Miho Watanabe, Akihiro Suzuki, Kosuke Namiki, Yuki Kanai, Tomokazu Shibata, Ayaka Harada, Shunpei Nakamura, Toshiya Senda
Publikováno v:
Biochemistry. 56:4500-4508
The orientation of a CF3-substituted heme in sperm whale myoglobin and L29F, H64L, L29F/H64Q, and H64Q variant proteins has been investigated using 19F NMR spectroscopy to elucidate structural factors responsible for the thermodynamic stability of th
Autor:
Hiroyuki Suwa, Mio Kondo, Maai Uchikawa, Shoko Kume, Makoto Sakata, Wen Wei Zhang, Shinobu Aoyagi, Masaki Murata, Eiji Nishibori, Yoshio Kobayashi, Kosuke Namiki, Hiroshi Nishihara
Publikováno v:
Journal of the American Chemical Society. 131:12112-12124
1-Ferrocenylethynylanthraquinone (1-FcAq), which is a donor (D)-acceptor (A) conjugated compound consisting of a ferrocene (Fc) acting as a donor, an anthraquinone (Aq) acting as an acceptor, and an ethynyl linker, undergoes a cyclocondensation react
Autor:
Hiroshi Nishihara, Toshiyuki Nakaya, Masashi Kurashina, Katsuhiko Kanaizuka, Masaki Murata, Takako Fujita, Kosuke Namiki
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 18:124-130
Two geometric isomers, Z and E forms of (η4-cyclobutadiene)(η5-cyclopentadienyl) cobalt simultaneously containing two ferrocene moieties and two anthraquinone moieties, 1 and 2, respectively, were synthesized, and their crystal structures were dete
Autor:
Mio Kondo, Maai Uchikawa, Wen-Wei Zhang, Kosuke Namiki, Shoko Kume, Masaki Murata, Yoshio Kobayashi, Hiroshi Nishihara
Publikováno v:
Angewandte Chemie. 119:6387-6390
Autor:
Mio Kondo, Kohei Kojima, Takako Fujita, Yoshio Kobayashi, Kosuke Namiki, Wen Wei Zhang, Masaki Murata, Hiroshi Nishihara, Maai Uchikawa
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 17:135-141
The ethynylene-bridged ferrocene-anthraquinone system exhibits unique protonation-induced electron transfer reactions to form multi-dentate valence tautomerization states. In this study, we newly synthesized ethynylene-bridged ferrocene-anthraquinone
Autor:
Teppei Yamada, Jun Mizutani, Norikiyo Nakagawa, Kosuke Namiki, Satoru Habe, Masaki Murata, Shingo Araki, Masato Kurihara, Hiroshi Nishihara, Masayuki Nihei, Takuya Nankawa
Publikováno v:
Inorganic Chemistry. 45:1108-1116
Metalladichalcogenolate cluster complexes [{CpCo(S2C6H4)}2Mo(CO)2] (Cp = eta(5)-C5H5) (3), [{CpCo(S2C6H4)}2W(CO)2] (4), [CpCo(S2C6H4)Fe(CO)3] (5), [CpCo(S2C6H4)Ru(CO)2(P(t)Bu3)] (6), [{CpCo(Se2C6H4)}2Mo(CO)2] (7), and [{CpCo(Se2C6H4)}(Se2C6H4)W(CO)2]
Publikováno v:
Inorganic Chemistry. 44:9056-9067
The photoisomerization properties of tris(bipyridine)cobalt complexes containing six or three azobenzene moieties, namely, [Co(II)(dmAB)3](BF4)2 [dmAB = 4,4'-bis[3''-(4'''-tolylazo)phenyl]-2,2'-bipyridine], [Co(III)(dmAB)3](BF4)3, [Co(II)(mAB)3](BF4)
Publikováno v:
Chemical communications (Cambridge, England). (44)
A 3-ferrocenylazobenzene monolayer on an ITO electrode exhibits reversible azobenzene isomerization using a single green light source, assisted by electrochemical control of the ferrocene redox state.
Autor:
Akira Hirooka, Kosuke Namiki, Aiko Sakamoto, Manabu Sugimoto, Hiroshi Nishihara, Masaki Murata, Masato Kurihara
Publikováno v:
Inorganic chemistry. 44(21)
3-, 4-, and 2-ferrocenylazobenzenes, 1, 2, and 3, respectively, and several derivatives of 1 were synthesized, and their photoisomerization behaviors were examined. The molecular structures of 1 and its derivatives, 2-chloro-5-ferrocenylazobenzene (5