New 1,3-amino alcohols derived from ketopinic acid and their application in catalytic enantioselective reduction of prochiral ketones
作者:Xingshu Li、Chi-hung Yeung、Albert S.C Chan、Teng-Kuei Yang
DOI:10.1016/s0957-4166(99)00043-9
日期:1999.2
New 1,3-amino alcohols, (1S,2S)- and (1S,2R)-1-hydroxylmethyl-2-amino-7,7-dimethyl bicyclo[2,2,1]heptane (endo-4 and exo-4), were prepared from ketopinic acid via oximation and reduction. The enantioselective borane reduction of prochiral ketones catalyzed by the borane complex of exo-4 was examined. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.