ENANTIOSELECTIVE, RHODIUM CATALYZED INTRAMOLECULAR CYCLOPROPANATIONS OF HOMOALLYTIC DIAZOACETATES

被引：38

作者：

MARTIN, SF

OALMANN, CJ

LIRAS, S

机构：

[1] Department of Chemistry and Biochemistry, The University of Texas, Austin

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 45期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0040-4039(00)61761-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The homoallylic diazoacetates 3a-j underwent enantioselective intramolecular cyclopropanation with the rhodium catalyst Rh2(5S-MEPY)4 (1) to give the oxabicyclo[4. 1.0]heptanes 4a-j in 71-90% enantiomeric excess and in 55-80% chemical yield.

引用

页码：6727 / 6730

页数：4

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