Synthesis of non-racemic nitrogen-containing diselenides as efficient precursor catalysts in the diethylzinc addition to benzaldehyde

被引：63

作者：

Santi, C

Wirth, T

机构：

[1] Univ Basel, Inst Organ Chem, CH-4056 Basel, Switzerland

[2] Univ Perugia, Ist Chim Organ, I-06123 Perugia, Italy

来源：

TETRAHEDRON-ASYMMETRY | 1999年 / 10卷 / 06期

关键词：

D O I：

10.1016/S0957-4166(99)00090-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Short synthetic procedures for the preparation of new chiral, non-racemic nitrogen-containing diselenides are described. Only 1 mol% of these diselenides can very efficiently catalyze the diethylzinc addition to benzaldehydes affording the secondary alcohols in high enantiomeric purities (up to 97% ee). (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：1019 / 1023

页数：5

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