OPENING OF OXIRANE RINGS BY THE CONJUGATE BASE OF PENTACARBONYL(METHOXYMETHYLCARBENE)CHROMIUM IN THE PRESENCE OF BORON-TRIFLUORIDE ETHERATE - A GENERAL AND IMPROVED SYNTHESIS OF PENTACARBONYL(2-OXACYCLOPENTYLIDENE)CHROMIUM COMPOUNDS

被引：58

作者：

LATTUADA, L ^{[1
]}

LICANDRO, E ^{[1
]}

MAIORANA, S ^{[1
]}

MOLINARI, H ^{[1
]}

PAPAGNI, A ^{[1
]}

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,VIA VENEZIAN 21,I-20133 MILAN,ITALY

来源：

ORGANOMETALLICS | 1991年 / 10卷 / 03期

关键词：

D O I：

10.1021/om00049a050

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A modified procedure for the synthesis of new pentacarbonyl(2-oxacyclopentylidene)chromium compounds is reported. Its application to optically pure epoxides allowed us to obtain the corresponding optically pure cyclic chromium carbene complexes. The oxidation of the (2-oxacyclopentylidene)pentacarbonyl-chromium compounds led to the corresponding substituted gamma-butyrolactones.

引用

页码：807 / 812

页数：6

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