Metal-free radical cascade cyclization of 2-isocyanoaryl thioethers with alcohols: Synthesis of 2-hydroxyalkyl benzothiazoles
作者:Dengqi Xue、Qianwei Ge、Xiecheng Zhi、Siyu Song、Liming Shao
DOI:10.1016/j.tet.2022.132927
日期:2022.8
A metal-free radical cascade cyclization of 2-isocyanoaryl thioethers with alcohols has been developed. It provides a novel and effective method to synthesize diverse 2-hydroxyalkyl benzothiazoles with broad substrate scope, good functional group tolerance and moderate to excellent yields.
已经开发了 2-异氰基芳基硫醚与醇的金属自由基级联环化。它为合成多种底物范围广、官能团耐受性好、产率适中的2-羟烷基苯并噻唑提供了一种新颖有效的方法。