814. 2-Mercaptobenzothiazole derivatives. Part II. The thermal decomposition and isomerisation of 2-alkyl- and 2-alkenyl-thiobenzothiazoles and 3-alkyl- and 3-alkenyl-2-thiobenzothiazolines
作者:C. G. Moore、E. S. Waight
DOI:10.1039/jr9520004237
日期:——
A Novel Synthesis of 2-Alkylthiobenzothiazoles and 2-Alkylthiobenzoxazoles
作者:Yanfei Yu、Zhengning Li、Lan Jiang
DOI:10.1080/10426507.2011.636229
日期:2012.5
3H-Benzothiazole-2-thione and 3H-benzoxazole-2-thione were selectively S-alkylated by use of O-alkylisoureas as the alkylating reagents. The reactions could be performed under mild reaction conditions in short reaction times, and high yields were obtained using O-primary-alkylisoureas, whereas low yields were obtained with sec- and tert-alkylisoureas.