1,2-bis(diphenylphosphino)ethane tetrahalide: A convenient reagent for the conversion of alcohols to the corresponding halides
作者:Steven P. Schmidt、Dee W. Brooks
DOI:10.1016/s0040-4039(01)80984-9
日期:1987.1
rapid conversion under mild conditions of various alcohols and tetrahydro-2-pyranyl (THP) protected alcohols into the corresponding halide (Br or I) are described using the corresponding 1,2-bis (triphenylphosphino)ethane tetrahalide. Tert-butyldimethylsilyl ethers, esters and olefins are stable to these conditions.
描述了使用相应的1,2-双(三苯基膦基)乙烷四卤化物,在温和条件下将各种醇和四氢-2-吡喃基(THP)保护的醇高效快速转化为相应的卤化物(Br或I)。叔丁基二甲基甲硅烷基醚,酯和烯烃对这些条件稳定。