Catalyst control in a chiral borane-mediated aldol reaction. Both syn- and anti-aldols in almost optically pure state obtained from one racemic aldehyde
作者:Syun-ichi Kiyooka、Haruhide Kira、Mostofa Abu Hena
DOI:10.1016/0040-4039(96)00379-6
日期:1996.4
Chiral borane (L-2 and D-2)-mediated aldolreaction proceeded with chiralaldehydes (1, 5, and 9) in a manner of “catalystcontrol”. Both enantiomers were obtainedfromoneracemicaldehyde in almostopticallypurestate.