NOVEL TYPE OF CARBOZIRCONATION REACTION OF ALKYNES

被引：57

作者：

SUZUKI, N ^{[1
]}

KONDAKOV, DY ^{[1
]}

KAGEYAMA, M ^{[1
]}

KOTORA, M ^{[1
]}

HARA, R ^{[1
]}

TAKAHASHI, T ^{[1
]}

机构：

[1] INST MOLEC SCI,COORDINAT CHEM LABS,OKAZAKI,AICHI 444,JAPAN

来源：

TETRAHEDRON | 1995年 / 51卷 / 15期

关键词：

D O I：

10.1016/0040-4020(94)01138-P

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel type of carbozirconation reaction of alkynes is reported. Treatment of zirconocene-alkyne complexes, zirconacyclopentenes, or zirconacyclopentadienes with allylic compounds gave allylzirconation products of alkynes. Carbozirconation of alkynes with zirconacyclopentenes or zirconacyclopentadienes involved beta,beta'-C-C bond cleavage reaction of zirconacycles. Reactions of zirconacyclopentenes with homoallyl bromides afforded allylcyclopropane derivatives as carbozirconation products.

引用

页码：4519 / 4540

页数：22

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