Direct oxidative coupling of thiols and benzylic ethers via C(sp<sup>3</sup>)–H activation and C–O cleavage to lead thioesters
作者:J. Feng、M.-F. Lv、G.-P. Lu、C. Cai
DOI:10.1039/c4ob02250e
日期:——
An unprecedented C–S formation method via direct oxidative C(sp3)–H bond functionalization and C–O cleavage of benzylicethers was developed. Various thioesters including thioester structure containing drug intermediates could be achieved by this convenient, metal and base free method in satisfactory yields.
Iron-Catalyzed Synthesis of Thioesters from Thiols and Aldehydes in Water
作者:Yu-Ting Huang、Shao-Yi Lu、Chih-Lun Yi、Chin-Fa Lee
DOI:10.1021/jo500574p
日期:2014.5.16
The preparation of thioesters through the iron-catalyzed coupling reaction of thiols with aldehydes is described. The reactions were carried out by using tert-butyl hydroperoxide (TBHP) as an oxidant and water as a solvent in most cases. This system is compatible with a variety of functional groups.
Iron-catalyzed thioesterification of methylarenes with thiols in water
作者:Liang Wang、Jing Cao、Qun Chen、Ming-yang He
DOI:10.1016/j.tetlet.2014.10.155
日期:2014.12
An iron-catalyzed coupling reaction of methylarenes with thiols leading to thioesters has been developed. The reactions were carried out in water with tert-butyl hydroperoxide (TBHP) as the oxidant and polyoxyethanyl α-tocopheryl sebacate (PTS) as the surfactant. The reaction medium is compatible with a series of functional groups and can be reused.