Abstract: An optically active ?-aminocarbonyl compound is obtained by a Mannich reaction between an aldimine in which: nitrogen is protected and a malonic acid diester, in the presence of optically active BINOL and dialkyl magnesium (in which two alkyl groups are the same or different) in an amount 1 to 2 molar times the amount of the BINOL.
Type:
Grant
Filed:
June 22, 2011
Date of Patent:
August 13, 2013
Assignee:
National University Corporation Nagoya University