Synthesis of naphthalene derivatives through platinum (II)-catalyzed reaction of 2-alkynylbenzoates with vinyl ethers

H Kusama, H Funami, N Iwasawa

文献索引：Kusama, Hiroyuki; Funami, Hideaki; Iwasawa, Nobuharu Synthesis, 2007 , # 13 p. 2014 - 2024

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被引用次数: 3

摘要

Abstract A concise method for the preparation of 1-acyl-4-alkoxy-or 1-acyl-4- alkylsulfanylnaphthalenes has been developed by the PtCl 2-catalyzed reaction of o- ethynylbenzoates or benzothioates with vinyl ethers. Treatment of o-alkynylbenzoate derivatives with PtCl 2 generated the platinum (II)-containing carbonyl ylides as a key reactive intermediate and these species reacted with vinyl ethers to give substituted ...