Transition-Metal-Free and Oxidant-Free Cross-Coupling of Arylhydrazines with Disulfides: Base-Promoted Synthesis of Unsymmetrical Aryl Sulfides
作者:Toshihide Taniguchi、Takuya Naka、Mitsutaka Imoto、Motonori Takeda、Takeo Nakai、Masatoshi Mihara、Takumi Mizuno、Akihiro Nomoto、Akiya Ogawa
DOI:10.1021/acs.joc.7b00767
日期:2017.7.7
A novel synthesis of unsymmetrical aryl sulfides, which requires no transition metal catalyst and no oxidant, was developed. This base-promoted cross-coupling reaction proceeded using arylhydrazines and 1 equiv amount of disulfides under inert gas conditions to afford the unsymmetrical aryl sulfides in good yields.
开发了一种不对称芳基硫醚的新型合成方法,该方法不需要过渡金属催化剂也不需要氧化剂。在惰性气体条件下,使用芳基肼和1当量的二硫化物进行这种碱促进的交叉偶联反应,以良好的收率得到不对称的芳基硫化物。