作者:Yong Hae Kim、Hyung Jin Kim、Gyu Hwan Yon
DOI:10.1039/c39840001064
日期:——
Autoxidation of 1,3-disubstituted thioureas in the presence of oxygen and tertiary butoxide in tertiary butanol afforded the corresponding ureas in good yields together with small amounts of the corresponding guanidines while the same treatment of benz- or naphth-imidazole-2-thiones gave the parent imidazoles and the 2-sulphonic acids.
在氧气和叔丁醇存在下于叔丁醇中对1,3-二取代的硫脲进行自氧化可提供高收率的相应脲以及少量相应的胍,而苯或萘并咪唑-2-硫酮的相同处理可得到母体咪唑和2-磺酸。