Reaction of dithiolactones with benzyne: A novel synthesis of benzo-1,3-dithioles

被引：7

作者：

Okuma, Kentaro ^{[1
]}

Nojima, Akiko ^{[1
]}

Yokomori, Yoshinobu ^{[2
]}

机构：

[1] Fukuoka Univ, Fac Sci, Dept Chem, Jonan Ku, Fukuoka 8140180, Japan

[2] Natl Def Acad, Yokosuka, Kanagawa 2398686, Japan

来源：

HETEROCYCLES | 2008年 / 75卷 / 06期

关键词：

benzyne; dithiolactone; benzo-1,3-dithiole; dithiamethylenecyclopropane; 1,2-dithiolane-3-thione;

D O I：

10.3987/COM-07-11321

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction of benzyne with several kinds of dithiolactones, such as beta-dithiolactone (9), benzothiophene-1-thione (13), 1,2-dithiolane-3-thione (20), and 3,3,5,5-tetramethyl-4-thioxothiolane-2-thione (7), afforded benzo-1,3-dithioles in moderate to good yields, whereas the reaction of benzyne with gamma-thionolactone (16) gave gamma-lactone and diphenyl disulfide.

引用

页码：1417 / 1424

页数：8

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