Expedient synthesis of α,α-difluorohomopropargylic alcohols from TIPS-difluorobromopropyne via a Zn-mediated propargylation of aldehydes and ketones
作者:ZhiGang Wang、Gerald B. Hammond
DOI:10.1016/s0040-4039(00)00196-9
日期:2000.4
The synthesis of alpha,alpha-difluorohomopropargyl alcohols containing an alkynyl silane moiety is reported. The ti tie compound was prepared by the reaction of the organozinc derivative of TIPS-bromodifluoropropyne with aldehydes or ketones under mild conditions and in good yields. (C) 2000 Elsevier Science Ltd. All rights reserved.