Takashi Tozawa

Enantioselective Synthesis of 3,4‐Dihydropyran‐2‐ones by Domino Michael Addition and Lactonization with New Asymmetric Organocatalysts: Cinchona‐Alkaloid‐Derived Chiral Quaternary Ammonium Phenoxides

Takashi Tozawa, Hitoshi Nagao, Yoshinobu Yamane et al. · Chemistry - An Asian Journal · 2006 · 87 citations

Enantioselective Synthesis of 3,4-Dihydropyran-2-ones by Chiral Quaternary Ammonium Phenoxide-catalyzed Tandem Michael Addition and Lactonization

Takashi Tozawa, Yoshinobu Yamane, Teruaki Mukaiyama · Chemistry Letters · 2005 · 39 citations

Enantioselective Synthesis, Silyl Enolate, Engineering +12

Asymmetric Allylation of Carbonyl Compounds with Tartrate-Modified Chiral Allylic Tin Reagents

Koji Yamada, Takashi Tozawa, Minoru Nishida et al. · Bulletin of the Chemical Society of Japan · 1997 · 37 citations

Carbonyl Compounds, Chemical Engineering, Asymmetric Allylation +15

A Convenient Method for Preparations of 1-Acylimidazoles and Carboxamides by Using Novel Imidazolylsilane Derivatives

Takashi Tozawa, Yoshinobu Yamane, Teruaki Mukaiyama · Chemistry Letters · 2005 · 34 citations

Combinatorial Chemistry, Engineering, Antiparasitic Agent +18

Lithium Alkoxide-promoted Michael Reaction between Silyl Enolates and α,β-Unsaturated Carbonyl Compounds

Teruaki Mukaiyama, Takashi Tozawa, Hidehiko Fujisawa · Chemistry Letters · 2004 · 29 citations

Silyl Enolates, Engineering, β-Unsaturated Carbonyl Compounds +11