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Dive into the research topics where Shigeru Mitsuhashi is active.

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Featured researches published by Shigeru Mitsuhashi.


Tetrahedron Letters | 1999

Diastereoselective synthesis of a key intermediate for the preparation of tricyclic β-lactam antibiotics

Takaji Matsumoto; Toshiyuki Murayama; Shigeru Mitsuhashi; Takashi Miura

Abstract Asymmetric synthesis of ( S )- 5 has been accomplished with an excellent enantiomeric excess by hydrogenation of racemic 5 using ruthenium-BINAP-diamine-KOH system, followed by oxidation. Magnesium enolate of (2 S )-2-methoxycyclohexanone [( S )- 5 ] reacts with the 4-acetoxyazetidinone 4 to give the key intermediate 3 with high yield and diastereoselectivity for the synthesis of sanfetrinem 1 .


Archive | 1989

Ferroelectric smectic liquid crystal compound and composition containing the same

Shigeru Mitsuhashi; Hitoshi Kondo; Tetsuharu Okazaki; Shinji Endoh; Hiroko Kudo; Akio Yamaguchi; Haruki Tsuruta; Susumu Akutagawa


Chemistry Letters | 1986

A practical synthesis of myrcenol by palladium complex-catalyzed elimination reaction.

Hidenori Kumobayashi; Shigeru Mitsuhashi; Susumu Akutagawa; Sei Ohtsuka


Archive | 1997

Process for preparing optically active 4-hydroxy-2-pyrrolidone

Shigeru Mitsuhashi; Hidenori Kumobayashi


Archive | 1994

T-butyl (R)-(-)-4-cyano-3-hydroxybutyrate and process for preparing the same

Shigeru Mitsuhashi; Kazutoshi Sakurai; Hidenori Kumobayashi


Archive | 1993

Process for producing optically active gamma -hydroxyketones

Seiji Watanabe; Shigeru Mitsuhashi; Hidenori Kumobayashi


Archive | 1987

ALKYL PHENYL ESTER LIQUID CRYSTAL COMPOUNDS

Shigeru Mitsuhashi; Hitoshi Kondo; Tetsuharu Okazaki; Shinji Endoh; Hirolo Kudo; Akio Yamaguchi; Haruki Tsuruta; Susumu Akutagawa


Archive | 1991

Fluorine-containing optically active compound and liquid crystal composition containing the same

Akio Yamaguchi; Shigeru Mitsuhashi; Mamoru Yamada; Hiroshi Sugiyama; Hiroko Konuma; Hitoshi Kondo; Toshimitsu Hagiwara


Archive | 1999

Process for preparing optically active oxazolidinone derivative

Kenzo Sumi; Takashi Imai; Shigeru Mitsuhashi; Hideki Nara; Takashi Miura


Archive | 1993

Optically active compound, liquid crystal composition containing the same, and liquid crystal electro-optic element using the same

Shigeru Mitsuhashi; Yoshimasa Matsushima; Takashi Imai; Kiichi Mori; Mamoru Yamada; Hiroshi Sugiyama; Misao Yagi; Hitoshi Kondo; Toshimitsu Hagiwara

Collaboration


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Hidenori Kumobayashi

Takasago International Corporation

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Akio Yamaguchi

Takasago International Corporation

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Hitoshi Kondo

Takasago International Corporation

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Kazutoshi Sakurai

Takasago International Corporation

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Takashi Miura

Takasago International Corporation

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Shinji Endoh

Takasago International Corporation

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Tetsuharu Okazaki

Takasago International Corporation

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Hiroko Kudo

Takasago International Corporation

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