Nickel(O)-catalyzed dimerization of ethyl cyclopropylideneacetates

被引：51

作者：

Kawasaki, T

Saito, S

Yamamoto, Y

机构：

[1] Tohoku Univ, Grad Sch Sci, Dept Chem, Sendai, Miyagi 9808578, Japan

[2] Tohoku Univ, Inst Chem React Sci, Sendai, Miyagi 9808578, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2002年 / 67卷 / 14期

关键词：

D O I：

10.1021/jo0255678

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The dimerization of ethyl cyclopropylideneacetates proceeded in the presence of Ni(0) catalysts, and cyclic compounds or linear compounds were formed in selective manners. The structures of products were highly dependent on the structure of the substrate and the ligands bound to the catalyst. The mechanism of the reactions was discussed in detail.

引用

页码：4911 / 4915

页数：5

共 25 条

[1]

BINGER P, 1987, TOP CURR CHEM, V135, P77

[2]

BINGER P, 1973, SYNTHESIS-STUTTGART, P427

[3] REGIOSELECTIVE (3+2) CYCLO-ADDITIONS OF METHYLENECYCLOPROPANE WITH ELECTRON DEFICIENT OLEFINS ON R3P-NICKEL(O) CATALYSTS [J].