Palladium-mediated intramolecular cyclization of substituted pentynoic acids. A new route to gamma-arylidenebutyrolactones.

被引：47

作者：

Cavicchioli, M

Bouyssi, D

Gore, J

Balme, G

机构：

[1] Laboratoire de Chimie Organique I, Associé au CNRS, Univ. Claude Bernard CPE-Lyon, 69622 Villeurbanne

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 09期

关键词：

D O I：

10.1016/0040-4039(96)00063-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Benzo-annulated enol lactones are obtained in good yields from pentynoic acids 3- or 5-substituted with an iodo-aryl moiety by palladium-catalyzed cyclization of their potassium carboxylates.

引用

页码：1429 / 1432

页数：4

共 25 条

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