Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hitomi, Uchimoto"'
Autor:
Yoshiko Chihara, Kayo Ohhashi, Kiyoharu Nishide, Saori Tanida, Takashi Shigeta, Kenji Arimitsu, Hitomi Uchimoto, Miki Ikeda, Ikuo Kawasaki, Masayuki Yamashita
Publikováno v:
CHEMICAL & PHARMACEUTICAL BULLETIN. 65:389-395
We synthesize optically active (R)-terbutaline 2, which is an anti-asthmatic drug, through recyclable catalytic asymmetric transfer hydrogenation (RCATH). Various chloroketones 4 were prepared and RCATH was performed on them. The products exhibit mod
Autor:
Hitomi Uchimoto, Asami Tarao, Kentaro Yamaguchi, Kenji Arimitsu, Kiyoharu Nishide, Ikuo Kawasaki, Aya Niki, Shinsuke Komagawa
Publikováno v:
ChemistrySelect. 1:189-194
Oxidation of organo-selenium compounds (I) with MCPBA generates bisselenoxide intermediates which undergo elimination to give products (II) with high regio- and E/Z-selectivity.
Autor:
Hitomi, Uchimoto, Miki, Ikeda, Saori, Tanida, Kayo, Ohhashi, Yoshiko, Chihara, Takashi, Shigeta, Kenji, Arimitsu, Masayuki, Yamashita, Kiyoharu, Nishide, Ikuo, Kawasaki
Publikováno v:
Chemicalpharmaceutical bulletin. 65(4)
We synthesize optically active (R)-terbutaline 2, which is an anti-asthmatic drug, through recyclable catalytic asymmetric transfer hydrogenation (RCATH). Various chloroketones 4 were prepared and RCATH was performed on them. The products exhibit mod
Autor:
Kentaro Yamaguchi, Kenji Arimitsu, Asami Tarao, Aya Niki, Ikuo Kawasaki, Hitomi Uchimoto, Shinsuke Komagawa, Kiyoharu Nishide
Publikováno v:
ChemInform. 47
Oxidation of organo-selenium compounds (I) with MCPBA generates bisselenoxide intermediates which undergo elimination to give products (II) with high regio- and E/Z-selectivity.
Autor:
Asami Tarao, Masatoshi Kawahata, Eri Sugimoto, Ikuo Kawasaki, Kenji Arimitsu, Yukako Tabuchi, Kentaro Yamaguchi, Kiyoharu Nishide, Hiroyuki Kimura, Hitomi Uchimoto, Miki Ikeda
Publikováno v:
Organicbiomolecular chemistry. 13(21)
The oxidation of (Z)-1,2-bis(arylseleno)-1-alkenes is known to afford alkynyl selenoxides via a unique selenoxide anti-elimination mechanism; however, to date, there have been no mechanistic studies of this reaction. During our studies of this transf
Autor:
Shunsaku Ohta, Hiroyuki Yasui, Hitomi Uchimoto, Tomoko Tsuji, Kiyoharu Nishide, Kenji Arimitsu, Ikuo Kawasaki, Masayuki Yamashita
Publikováno v:
Chemicalpharmaceutical bulletin. 63(3)
Reuse of chiral ruthenium catalyst in catalytic asymmetric transfer hydrogenation (CATH) has attracted attention from economic and environmental viewpoints, and reactions using ionic liquids (ILs) as solvent are recognized as one of the most useful m
Autor:
Yusa Kakumoto, Yoshitaka Ohishi, Ikuo Kawasaki, Yukako Tabuchi, Kiyoharu Nishide, Hitomi Uchimoto
Publikováno v:
ChemInform. 44
Autor:
Hiroyuki Yasui, Kenji Arimitsu, Tomoko Tsuji, Takashi Shigeta, Minoru Ozeki, Kiyoharu Nishide, Aoi Matsushita, Masayuki Yamashita, Ikuo Kawasaki, Hitomi Uchimoto, Miki Ikeda
Publikováno v:
HETEROCYCLES. 94:465
Autor:
Kiyoharu Nishide, Ikuo Kawasaki, Yukako Tabuchi, Yusa Kakumoto, Hitomi Uchimoto, Yoshitaka Ohishi
Publikováno v:
HETEROCYCLES. 87:177