Triisobutylaluminium promoted reductive rearrangement of substituted vinyl ethers to homologous alcohols
作者:Bérengère du Roizel、Matthieu Sollogoub、Alan J. Pearce、Pierre Sinaÿ
DOI:10.1039/b003277h
日期:——
Substituted vinyl ethers carrying electron-donating groups in
the ether moiety undergo smooth oxygen to carbon rearrangement with
triisobutylaluminium to afford chain extended alcohols.
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.