Intramolecular insertion of acetylene into a palladium-carbon bond in (iminoacyl)palladium complexes

被引：34

作者：

Onitsuka, K ^{[1
]}

Segawa, M ^{[1
]}

Takahashi, S ^{[1
]}

机构：

[1] Osaka Univ, Inst Sci & Ind Res, Osaka 5670047, Japan

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 20期

关键词：

D O I：

10.1021/om9804125

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

An (iminoacyl)palladium complex (3a) prepared from the reaction of methylpalladium complex 1a with o-((trimethylsilyl)ethynyl)phenyl isocyanide (2) undergoes an intramolecular insertion, of acetylene at 45 degrees C in chloroform to give the ((E)-indolidenemethyl)palladium complex: 4a quantitatively. The treatment of 3 with AgPF6 followed by Et4NCl at room temperature causes smooth insertion of acetylene, giving the ((Z)-indolidenemethyl)palladium complex 5 as a main product.

引用

页码：4335 / 4337

页数：3

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