Hexafluoroisopropanol-Promoted Disulfidation and Diselenation of Alkyne, Alkene, and Allene
作者:Chiyu Wei、Ying He、Jin Wang、Xiaohan Ye、Lukasz Wojtas、Xiaodong Shi
DOI:10.1021/acs.orglett.0c01834
日期:2020.7.17
in HFIP led to desired products in good to excellent yields (up to 96%). In contrast, other solvents, such as isopropanol and dichloroethane, could not promote the same reaction. This method revealed an example of HFIP-promoted transformations under the mild conditions, which greatly highlighted the unique reactivity of this special solvent.
据报道,六氟异丙醇(HFIP)促进 C-C 不饱和键的二硫化和脱硒。未活化的炔烃、烯烃和丙二烯分别与二硫化物或二硒化物在 HFIP 中反应,以良好至优异的产率(高达 96%)生成所需产物。相反,其他溶剂,例如异丙醇和二氯乙烷,不能促进相同的反应。该方法揭示了在温和条件下 HFIP 促进转化的例子,极大地凸显了这种特殊溶剂的独特反应活性。