SYNTHESIS OF HOMOCHIRAL BIS(OXAZOLINYL) PYRIDINE TYPE LIGANDS FOR ASYMMETRIC CYCLOPROPANATION REACTIONS

被引：46

作者：

GUPTA, AD ^{[1
]}

BHUNIYA, D ^{[1
]}

SINGH, VK ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT CHEM,KANPUR 208016,UTTAR PRADESH,INDIA

来源：

TETRAHEDRON | 1994年 / 50卷 / 48期

关键词：

D O I：

10.1016/S0040-4020(01)85684-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Homochiral bis(oxazolinyl)pyridine type ligands were synthesized from (S)-valine and converted into their Cu(II) complexes. Reduction of these Cu(II) complexes into Cu(I) with diazoesters was studied by uv-vis and epr spectroscopy. The enantioselective cyclopropanation reaction was carried out using styrene as a model substrate.

引用

页码：13725 / 13730

页数：6

共 22 条

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