1-环己基-3-芳基硫脲的制备

首先采用二硫化碳与胺直接反应得到对称的N,N’-二芳基硫脲,然后在三乙胺存在下与环己胺反应得到1-环己基-3-芳基硫脲.产物结构经核磁共振和质谱分析确证.

Synthesis of 1-Benzoyl-3-aryl-4-hydroxy-4-phenylimidazolidin-2-thiones

1-Benzoyl-3-aryl-4-hydroxy-4-phenylimidazolidin-2-thiones can be synthesized readily from the cyclization of 1-benzoyl-3-arylthioureas with bromine-acetophenone in the presence of excess triethylamine.