作者:Zhongyi Wang、Haoxin Shi、Haijian Shi
DOI:10.1081/scc-100105335
日期:2001.1
3-Aryl-6,7-dihydro-s-triazolo[3,4-b][1,3]thiazines and 3-aryl-5,6-dihydro-thiazolo[2,3-c]-s-triazoles were synthesized by nucleophilic substitution of 3-aryl-5-mercapto-1,2,4-triazoles with 1,3-dibromopropane and 1,2-dichloroethane. And the bis-Mannich reaction of 3-aryl-5-mercapto-1,2,4-triazoles with formaldehyde has been studied.
3-Aryl-6,7-二氢-s-三唑并[3,4-b][1,3]噻嗪和3-芳基-5,6-二氢-噻唑并[2,3-c]-s-三唑是通过用 1,3-二溴丙烷和 1,2-二氯乙烷亲核取代 3-芳基-5-巯基-1,2,4-三唑合成。并研究了3-芳基-5-巯基-1,2,4-三唑与甲醛的双曼尼希反应。