Reverse of regioselectivity in intramolecular nucleophilic substitution of π-allyl palladium species.: Highly selective formation of vinylic cyclopropanes via the pd(0) catalyzed coupling-cyclization reaction of organic iodides with 2-(2′,3′-dienyl)malonates

被引：63

作者：

Ma, SM ^{[1
]}

Zhao, SM ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Lab Organomet Chem, Shanghai 200032, Peoples R China

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 16期

关键词：

D O I：

10.1021/ol006165u

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] Vinylic cyclopropanes were formed highly selectively via the Pd(PPh3)(4)-catalyzed insertion-intramolecular nucleophilic substitution reaction of aryl or 1-alkenyl iodides with 2-(2',3'-dienyl)malonates. The regioselectivity observed here is different from what was reported by Cazes et al.

引用

页码：2495 / 2497

页数：3

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