Silver-Catalyzed Tandem Ammonolysis-Cyclization of 2-Alkynylbenzenamines with Tetraalkylthiuram Disulfides to 4-Methylene-4H-benzo[d][1,3]thiazin-2-amines

被引：18

作者：

Tang, Ri-Yuan ^{[1
]}

Luo, Pei-Song ^{[1
]}

Zhang, Xing-Guo ^{[1
]}

Zhong, Ping ^{[2
]}

Li, Jin-Heng ^{[1
]}

机构：

[1] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325035, Peoples R China

[2] Wenzhou Univ, Oujiang Coll, Wenzhou 325035, Peoples R China

来源：

SYNLETT | 2010年 / 09期

基金：

中国国家自然科学基金;

关键词：

silver; tandem reaction; 2-alkynylbenzenamine; tetraalkylthiuram disulfide; 4-methylene-4H-benzo[d][1,3]thiazin-2-amine; SULFUR-CONTAINING HETEROCYCLES; EFFICIENT SYNTHESIS; METHYL; 2-ISOTHIOCYANATOBENZOATE; SELECTIVE SYNTHESIS; LAWESSONS REAGENT; DERIVATIVES; 2-AMINOBENZOTHIAZOLES; FACILE;

D O I：

10.1055/s-0029-1219828

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the presence of AgBF4, the ammonolysis-cyclization tandem reactions of various 2-alkynylbenzenamines with tetraalkylthiuram disulfides afforded the corresponding 4-methylene-4H-benzo[d][1,3]thiazin-2-amines in moderate to good yields.

引用

页码：1345 / 1350

页数：6

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