Nickel-Catalyzed Cycloadditions of Thiophthalic Anhydrides with Alkynes

被引：64

作者：

Inami, Tasuku ^{[1
]}

Baba, Yoko ^{[1
]}

Kurahashi, Takuya ^{[1
]}

Matsubara, Seijiro ^{[1
]}

机构：

[1] Kyoto Univ, Dept Chem Mat, Grad Sch Engn, Kyoto 6158510, Japan

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 08期

关键词：

CONTAINING CYCLIC ESTERS; CARBOTHIOLATION; CYCLIZATION; RADICALS;

D O I：

10.1021/ol200336c

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Nickel-catalyzed cycloadditions have been developed where thiophthalic anhydrides react with alkynes to afford substituted sulfur-containing heterocyclic compounds. Selective formations of thioisocoumarins, benzothiophenes, and thiochromones were accomplished with three different reaction conditions.

引用

页码：1912 / 1915

页数：4

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