Synthesis of Glycoside Derivatives Employing the Ferrier Rearrangement
作者:Eusebius Wieczorek、Joachim Thiem
DOI:10.1080/07328309808002352
日期:1998.5.1
Various glycals underwent smooth Lewis acid-catalysed allylic rearrangement reactions with O-nucleophiles to yield 2,3-unsaturated glycoside derivatives. In the hexose series predominantly alpha-D-, and in the pentose series beta-D-anomers resulted. Among others omega-cyano- as well as omega-benzyloxycarbonylamino functionalised alcohols could be used successfully. With diols the corresponding 1,1'-bridged disaccharides could be obtained.