Silver-Catalyzed Tandem Ammonolysis-Cyclization of 2-Alkynylbenzenamines with Tetraalkylthiuram Disulfides to 4-Methylene-4H-benzo[d][1,3]thiazin-2-amines
作者:Jin-Heng Li、Ri-Yuan Tang、Pei-Song Luo、Xing-Guo Zhang、Ping Zhong
DOI:10.1055/s-0029-1219828
日期:2010.6
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.
在AgBF4的存在下,各种2-炔基苯胺与四烷基秋兰姆二硫化物的氨解-环化串联反应,以中等至良好的产率得到了相应的4-亚甲基-4H-苯并[d][1,3]噻嗪-2-胺。