Papers - SHIBATA Norio

An Efficient Synthesis of 4-Heterofunction-Substituted 3-(1-Hydroxy)ethylazetidin-2-ones from 3-(1-Hydroxy)ethyl-4-phenylsulfinylazatidin-2-one by Reaction with Silylated Heteronucleophiles Reviewed

Yasuyuki Kita, Norio Shibata, Naoki Yoshida, Takashi Tohjo

Chemical and Pharmaceutical Bulletin   40 ( 7 )   1733 - 1736   1992.04

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A Novel Method for the Alkoxylation of Azetidin-2-ones at the 4-Position Reviewed

Yasuyuki Kita, Norio Shibata, Naoki Yoshida, Takashi Tohjo

Chemical and Pharmaceutical Bulletin   40 ( 4 )   1044 - 1046   1992.04

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Chemistry of O-Silylated Ketene Acetals : A Stereoselective Synthesis of Optically Active Carbapenem Antibiotics, (+)-Thienamycin and (+)-PS-5 Reviewed

Yasuyuki Kita, Norio Shibata, Takashi Miki, Yumiko Takemura, Osamu Tamura

Chemical and Pharmaceutical Bulletin   40 ( 1 )   12 - 20   1992.04

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Synthesis of Cis-β-Lactam Using a Pummerer-type Reaction: Studies on the Biomimetic Synthesis of Penicillin

Yasuyuki Kita, Norio Shibata, Takashi Tohjo, Naoki Yoshida

Journal of Pharmacobio-Dynamics   15   s - 37   1992.04

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Chemistry of O-Silylated Ketene Acetals : A Mild and Convenient Synthesis of β-Lactam Antibiotics Reviewed

Yasuyuki Kita, Norio Shibata, Osamu Tamura, Takashi Miki

Chemical and Pharmaceutical Bulletin   39 ( 9 )   2225 - 2232   1991.09

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A novel substitution reaction of 4-sulfinylazetidin-2-one with silylated heteronucleophiles: an efficient synthesis of 4-heterofunction substituted 3-(1-hydroxy)ethylazetidin-2-ones Reviewed

Yasuyuki Kita, Norio Shibata, Naoki Yoshida, Takashi Tohjo

Tetrahedron Letters   32 ( 21 )   2375 - 2378   1991.05

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DOI： 10.1016/S0040-4039(00)79927-8

Chemistry of O-Silylated Ketene Acetals : A Novel Intramolecular Pummerer-Type Reaction of ω-Carbamoylsulfoxide Leading to α-Thiolactams Reviewed

Yasuyuki Kita, Osamu Tamura, Norio Shibata, Takashi Miki

Chemical and Pharmaceutical Bulletin   38 ( 6 )   1473 - 1478   1990.06

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Chemistry of O-silylated ketene acetals: a stereoselective synthesis of chiral thienamycin intermediate Reviewed

Yasuyuki Kita, Norio Shibata, Takashi Miki, Yumiko Takemura, Osamu Tamura

Journal of the Chemical Society, Chemical Communications   1990 ( 10 )   727 - 729   1990.04

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DOI： 10.1039/C39900000727

Novel Transformation of Azabicyclothionocarbonate to Azaspirolactone Reviewed

Shinya Harusawa, Norio Shibata, Naoki Yamazaki, Satomi Sakanoue, Toshimasa Ishida, Ryuji Yoneda, Takushi Kurihara

Chemical and Pharmaceutical Bulletin   37 ( 10 )   2647 - 2650   1989.04

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Chemistry of O-silylated ketene acetals: a synthesis of β-lactam antibiotics Reviewed

Yasuyuki Kita, Osamu Tamura, Norio Shibata, Takashi Miki

Journal of the Chemical Society, Perkin Transactions 1   1989 ( 10 )   1862 - 1864   1989.04

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DOI： 10.1039/P19890001862

Chemistry of o-silylated ketene acetals: Biomimetic synthesis of cis-β-lactams Reviewed

Yasuyuki Kita, Osamu Tamura, Takashi Miki, Hideyuki Tono, Norio Shibata, Yasumitsu Tamura

Tetrahedron Letters   30 ( 6 )   729 - 730   1989.04

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DOI： 10.1016/S0040-4039(01)80294-X