Preparation of olefins from alcohols by thermal rearrangement of propargylic xanthates
作者:Mélanie Fauré-Tromeur、Samir Z Zard
DOI:10.1016/s0040-4039(98)02669-0
日期:1999.2
Upon heating in toluene in the presence of a catalytic amount of collidinium trifluorosulfonate salt, various S-propargylic xanthates derived from secondary alcohols can be easily converted to their corresponding olefins in good yields.