ASYMMETRIC REDUCTION OF ALPHA-KETO ACETALS WITH POTASSIUM 9-O-(1,2-ISOPROPYLIDENE-5-DEOXY-D-XYLOFURANOSYL)-9-BORATABICYCLO[3.3.1]NONANE - ENANTIOSELECTIVE SYNTHESIS OF ALPHA-HYDROXY ACETALS WITH HIGH OPTICAL PURITIES

被引:15
作者
CHO, BT
CHUN, YS
机构
[1] Department of Chemisry, Hallym University, Chunchon
关键词
D O I
10.1016/0957-4166(94)80142-8
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Asymmetric reduction of alpha-keto acetals with a chiral borohydride, potassiun 9-O-(1,2-isopropylidene-5-deoxy-alpha-D-xylofuranosyl)-9-boratabicyclo[3.3.1]nonane in THF at -78 degrees C provided the corresponding alpha-hydroxy acetals with 87-99% ee.
引用
收藏
页码:1147 / 1150
页数:4
相关论文
共 18 条