Acta Chimica Sinica ›› 1989, Vol. 47 ›› Issue (10): 975-978. Previous Articles     Next Articles

Original Articles

用^2^9SiNMR谱鉴定手性烷氧基氯硅烷与对映体醇类反应产物的纯度和构型

彭勤纪;陈德恒   

  1. 大连理工大学化工学院;加拿大麦吉尔大学化学系
  • 发布日期:1989-10-15

^2^9Si NMR for determining purity and configuration of diastereoisomers derived from chiral alkoxy-chlorosilanes and enantiomeric alcohols

PENG QINJI;CHEN DEHENG   

  • Published:1989-10-15

Coupling of chiral alkoxychlorosilanes with enantiomeric alcs. gives diastereomeric silyl acetals. The 29Si chem. shifts of SS-diastereoisomers for all samples appeared in higher field than the corresponding SR-isomers.

Key words: ALKOXYL GROUP, NMR SPECTROMETRY, C13 NMR SPECTROMETRY, PROTON MAGNETIC RESONANCE SPECTROMETRY, CHEMICAL SHIFT, ENANTIOMORPH, CHLOROSILANE, CONFIGURATION, SPIN WAVE RELAXATION, CHIRALITY

CLC Number: