DETERMINATION OF ENANTIOMERIC PURITY OF HYDROXY BIARYLS USING H-1 AND P-31-NMR ON THEIR DIAZAPHOSPHOLIDINE DERIVATIVES

被引:17
作者
ALEXAKIS, A [1 ]
FRUTOS, JC [1 ]
MANGENEY, P [1 ]
MEYERS, AI [1 ]
MOORLAG, H [1 ]
机构
[1] COLORADO STATE UNIV,DEPT CHEM,FT COLLINS,CO 80523
关键词
D O I
10.1016/S0040-4039(00)77044-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Chiral biaryl alcohols were readily transformed in a single step, with chiral nonracemic 1,2-diamines, PCl3, and sulfur in CDCl3 - all in a NMR tube - to their diastereomeric diazaphospholidines and their diastereomeric ratios (also ee's) assessed directly.
引用
收藏
页码:5125 / 5128
页数:4
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