Efficient 2,4,6-trichloro-1,3,5-triazine-catalyzed synthesis of 2-arylbenzothiazoles and bisbenzothiazoles by condensation of 2-aminithiophenol with aldehydes under mild conditions
作者:Behrooz Maleki、Davood Azarifar、Seyede Fateme Hojati、Hojat Veisi、Mostafa Gholizadeh、Hafezeh Salehabadi、Mona Khodaverdian Moghadam
DOI:10.1002/jhet.462
日期:2011.3
2,4,6‐Trichloro‐1,3,5‐triazine efficiently catalyzed the condensation reactions between 2‐aminothiophenol and aromatic aldehydes to afford 2‐arylbenzothiazolles in good‐to‐excellent yields. Simple and mild reaction conditions, the use of a cheap catalyst and easy work up, and isolation are notable features of this method. J. Heterocyclic Chem., (2011).
2,4,6-三氯-1,3,5-三嗪可有效催化2-氨基苯硫酚与芳族醛的缩合反应,从而以优异的产率获得2-芳基苯并噻唑。简单温和的反应条件,使用廉价的催化剂,易于后处理和分离是该方法的显着特征。J.杂环化学。(2011)。