Tomoka Takehisa

Stereoselective synthesis of tetrasubstituted (Z)-alkenes from aryl alkyl ketones utilizing the Horner-Wadsworth-Emmons reaction.

K. Yokoyama, Y. Nagao, S. Sano, 2002, Chemical & pharmaceutical bulletin.

Tin- or magnesium-mediated diastereoselective aldol-type reactions for the asymmetric synthesis of α-substituted serines

T. Ishii, Y. Nagao, S. Sano, 1998 .