Expedient synthesis of alpha,alpha-difluorohomopropargylic alcohols from TIPS-difluorobromopropyne via a Zn-mediated propargylation of aldehydes and ketones

Citation
Zg. Wang et Gb. Hammond, Expedient synthesis of alpha,alpha-difluorohomopropargylic alcohols from TIPS-difluorobromopropyne via a Zn-mediated propargylation of aldehydes and ketones, TETRAHEDR L, 41(14), 2000, pp. 2339-2342
Citations number
16
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
14
Year of publication
2000
Pages
2339 - 2342
Database
ISI
SICI code
0040-4039(20000401)41:14<2339:ESOAAF>2.0.ZU;2-B
Abstract
The synthesis of alpha,alpha-difluorohomopropargyl alcohols containing an a lkynyl silane moiety is reported. The ti tie compound was prepared by the r eaction of the organozinc derivative of TIPS-bromodifluoropropyne with alde hydes or ketones under mild conditions and in good yields. (C) 2000 Elsevie r Science Ltd. All rights reserved.