N-ALKYLOXAZABOROLIDINES DERIVED FROM EPHEDRINES

被引：25

作者：

TLAHUEXT, H ^{[1
]}

CONTRERAS, R ^{[1
]}

机构：

[1] INST POLITECN NACL,CTR INVEST & ESTUDIOS AVANZADOS,DEPT QUIM,APARTADO POSTAL 14-740,MEXICO CITY 07000,DF,MEXICO

来源：

TETRAHEDRON-ASYMMETRY | 1992年 / 3卷 / 06期

关键词：

D O I：

10.1016/S0957-4166(00)80512-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis of oxazaborolidines from amides derived from ephedrine and pseudoephedrine by treatment with BH3-THF is reported. The reaction affords chiral oxazaborolidines with nitrogen atom substituents of different steric requirements enlarging the potential of new oxazaborolidines prepared from readily available ephedrines. These may be useful in asymmetric synthesis.

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页码：727 / 730

页数：4

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