An environmentally benign method for the synthesis of aryl sulfides in water under mild conditions has been realized, in which arenes are coupled with equal stoichiometry of allyl sulfides. This arylthiolation is enabled by the presence of the Lipshutz surfactant, TPGS-750-M, using water as the recyclable reaction medium.
TBAI–HBr system mediated generation of various thioethers with benzenesulfonyl chlorides in PEG<sub>400</sub>
作者:Dingyi Wang、Shengmei Guo、Rongxing Zhang、Sen Lin、Zhaohua Yan
DOI:10.1039/c6ra02302a
日期:——
An efficient procedure for the formation of C–S bonds via C–H functionalization was developed for the synthesis of aryl sulfides in good to excellent yields using TBAI–HBr system promoted direct sulfenylation of various compounds, such as phenols, pyrazolones, indoles and related heteroarenes. Low cost and widely available arylsulfonyl chlorides were used as the sulfur source to provide various sulfur-containing