Yunosuke Nagase

Highly diastereoselective alkylation onto 4-acetoxy-2-azetidinones employing tin(II) enolates of 3-acyl C-4-chiral 1,3-thiazolidine-2-thiones

Yoshimitsu Nagao, Toshio. Kumagai, Satoshi Tamai et al. · Journal of the American Chemical Society · 1986 · 78 citations

Biochemistry, Donut Icon, Natural Sciences +11

.beta.-Lactams. 3. Asymmetric total synthesis of new non-natural 1.beta.-methylcarbapenems exhibiting strong antimicrobial activities and stability against human renal dehydropeptidase-I

Yoshimitsu Nagao, Yunosuke Nagase, Toshio Kumagai et al. · The Journal of Organic Chemistry · 1992 · 66 citations

Pharmaceutical Science, Bioorganic Chemistry, Altmetric Attention Score +17

Investigation of new chiral 1,3-oxazolidine-2-thiones: analytical separation and optical resolution of racemic carboxylic acids and amino acids

Yoshimitsu Nagao, Toshio Kumagai, Shozo Yamada et al. · Journal of the Chemical Society Perkin Transactions 1 · 1985 · 43 citations

Asymmetric Catalysis, Engineering, Amino Acids +13

.beta.-Lactams. 1. Highly diastereoselective alkylation of 4-acetoxyazetidin-2-one useful for 1.beta.-methylcarbapenem synthesis

Yoshimitsu Nagao, Toshio Kumagai, Yunosuke Nagase et al. · The Journal of Organic Chemistry · 1992 · 35 citations

Engineering, Chemical Analysis, Highly Diastereoselective Alkylation +14

.beta.-Lactams. 2. Diastereoselective alkylative discrimination of racemic 3-substituted 4-acetoxyazetidin-2-ones and its application to the synthesis of a chiral key intermediate for carbapenem syntheses

Yoshimitsu Nagao, Yunosuke Nagase, Toshio Kumagai et al. · The Journal of Organic Chemistry · 1992 · 16 citations

Engineering, Donut Icon, Natural Sciences +14