94934-06-2Relevant academic research and scientific papers
Preparation of Unsymmetrical Disulfides from Thioacetates and Thiosulfonates
Delarue Bizzini, Lorenzo,Zwick, Patrick,Mayor, Marcel
, p. 6956 - 6960 (2019)
A method for the transformation of organic thioacetates, a widely used functionality for the preparation of self-assembled monolayers on gold surfaces, into unsymmetrical disulfides is reported. Disulfides are readily immobilized on gold in contrast to thioacetates, which usually require a deprotection step prior to bonding to the metal surface. The potential of the method for the controlled preparation of unsymmetrical disulfides has been demonstrated with model compounds comprising several thioacetates, which were readily converted into the corresponding unsymmetrical disulfides.
Electrochemical cross-coupling reactions of sodium arenesulfinates with thiophenols and phenols
Ma, Jinfeng,Xu, Pan,Zhong, Zijian,Zhou, Aihua
supporting information, (2021/10/26)
A green electrochemical oxidative cross-coupling protocol for the generation of thiosulfonates and sulfonate esters using sodium arenesulfinates and thiophenols/phenols is disclosed. The protocol involves using inorganic and non-toxic NaI as both redox catalyst and supporting electrolyte at room temperature without oxidant and base. The reactions provide good yields of products and tolerate broad substrate scope. The mechanistic studies revealed that the reactions proceed via a radical pathway for the formation of SO2–S and SO2–O bonds.
Metal-free NaI/TBHP-mediated sulfonylation of thiols with sulfonyl hydrazides
Chen, Qian,Huang, Yulin,Wang, Xiaofeng,Wu, Jiawei,Yu, Guodian
, p. 1713 - 1719 (2018/03/21)
A highly efficient sulfonylation of thiols has been achieved through the metal-free NaI/TBHP-mediated cross-coupling of sulfonyl hydrazides and thiols at room temperature. This method provides a convenient and practical route to thiosulfonates in 84-99% y
