Chiral ammonium betaines as ionic nucleophilic catalysts.
Uraguchi
Daisuke
D
Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho B2-3(611), Chikusa, Nagoya 464-8603, Japan.
Koshimoto
Kyohei
K
Miyake
Shuhei
S
Ooi
Takashi
T