A New Type of Reductive Cleavage of Disulfide in Quadruply ortho-Substituted Diphenyl Disulfide by Neighboring Thiolate Anion
作者:Hisashi Fujihara、Jer-Jye Chiu、Naomichi Furukawa
DOI:10.1246/bcsj.64.699
日期:1991.2
The reaction of bis[2,6-bis(bromomethyl)phenyl] disulfide with thiourea or sodium sulfide showed an unusual reductive. cleavage of disulfide linkage with elimination of bromine by neighboring-group participation of the generated thiolate anion. Its reaction gave the structurally intriguing thiols which indicated the facile anodic oxidation.
双[2,6-双(溴甲基)苯基]二硫化物与硫脲或硫化钠的反应显示出不寻常的还原性。通过生成的硫醇阴离子的相邻基团参与,二硫键的裂解和溴的消除。它的反应产生了结构有趣的硫醇,表明容易进行阳极氧化。