Asymmetric imino aza-enamine reaction catalyzed by axially chiral dicarboxylic acid: use of arylaldehyde N,N-dialkylhydrazones as acyl anion equivalent.
Synthetic utility of arylaldehyde N,N-dialkylhydrazones as a practical acyl anion equivalent could be exploited for the first time in the asymmetric imino aza-enamine reaction catalyzed by axially chiral carboxylic acid.
Hashimoto
Takuya
T
Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan.
Hirose
Maya
M
Maruoka
Keiji
K