A NOVEL CHIRAL AUXILIARY FROM CHIRAL SPIRANES - CIS,CIS-(+) AND (-)-SPIRO[4.4]NONANE-1,6-DIOL AS CHIRAL MODIFIER IN LITHIUM ALUMINUM-HYDRIDE REDUCTION OF PHENYL ALKYL KETONES

被引:83
作者
SRIVASTAVA, N [1 ]
MITAL, A [1 ]
KUMAR, A [1 ]
机构
[1] CENT DRUG RES INST,DIV PROC DEV,LUCKNOW 226001,UTTAR PRADESH,INDIA
关键词
D O I
10.1039/c39920000493
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
LiAlH4 reduction of phenyl alkyl ketones employing the hitherto unexplored chiral auxiliary cis, cis-(+)- and (-)-spiro[4.4]nonane-1,6-diol as chiral modifier gives the corresponding alcohol in 85-90% e.e. (enantiomeric excess).
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页码:493 / 494
页数:2
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