Masaharu Sugiura

Chiral Sulfoxides as Neutral Coordinate-Organocatalysts in Asymmetric Allylation of <i>N</i>-Acylhydrazones Using Allyltrichlorosilanes

Shu̅ Kobayashi, Chikako Ogawa, Hideyuki Konishi et al. · Journal of the American Chemical Society · 2003 · 186 citations

Asymmetric Catalysis, Active Chiral Sulfoxides, Novel Organocatalysts +13

Catalytic, Asymmetric Mannich-type Reactions of <i>N</i>-Acylimino Esters:  Reactivity, Diastereo- and Enantioselectivity, and Application to Synthesis of N-Acylated Amino Acid Derivatives

Shu̅ Kobayashi, Ryosuke Matsubara, Yoshitaka Nakamura et al. · Journal of the American Chemical Society · 2003 · 172 citations

Transition Metal Salts-Catalyzed Aza-Michael Reactions of Enones with Carbamates

Shu̅ Kobayashi, Kentaro Kakumoto, Masaharu Sugiura · Organic Letters · 2002 · 169 citations

Stereospecific, Enantioselective Allylation of α‐Hydrazono Esters by Using Allyltrichlorosilanes with BINAP Dioxides as Neutral‐Coordinate Organocatalysts

Chikako Ogawa, Masaharu Sugiura, Shu̅ Kobayashi · Angewandte Chemie International Edition · 2004 · 135 citations

Asymmetric Catalysis, Novel Organocatalysts, Enantioselective Synthesis +14

α-Aminoallylation of Aldehydes with Ammonia:  Stereoselective Synthesis of Homoallylic Primary Amines

Masaharu Sugiura, Keiichi Hirano, Shu̅ Kobayashi · Journal of the American Chemical Society · 2004 · 134 citations