Catalytic Enantioselective Cyclopropanation of Olefins Using Carbenoid Chemistry
Catalytic Enantioselective Cyclopropanation of Olefins Using Carbenoid Chemistry
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使用类胡萝卜素化学催化烯烃的对映选择性环丙烷化
DOI:
10.1002/chin.199730245
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发表时间:
1997
期刊:
影响因子:
--
通讯作者:
G. Sekar
中科院分区:
文献类型:
--
作者:
V. Singh;A. Dattagupta;G. Sekar
Use of metal complexes of chiral nonracemic ligands in asymmetric cyclopropanation reactions via homogeneous catalysis is one of the recent developments in synthetic organic chemistry. The extra carbon in the cyclopropane unit from the cyclopropanation of olefins comes from diazo esters or dihalomethanes. In this article we shall discuss the recent aspects of asymmetric intermolecular cyclopropanation reactions where decomposition of these compounds to carbenoid species takes place by organometallic complexes.