Efficient methods of the synthesis of cyclophanes containing the thiourea moiety via the reaction of o-, m-, and p-aminobenzamides with 1,3-bis(dimethylaminomethyl)thiourea or 1,3-bis(methoxymethyl)thiourea using NiCl2·6H2O and SmCl3·6H2O as catalysts have been developed.
通过邻,间和对
氨基苯甲酰胺与1,3-双(二
甲基氨基甲基)
硫脲或1,3-双(甲氧基甲基)
硫脲的反应,使用NiCl 2 ·6H合成含
硫脲部分的环烷的有效方法已经开发出2 O和SmCl 3 ·6H 2 O作为催化剂。