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

✍ Scribed by ZhiGang Wang; Gerald B. Hammond

Publisher: Elsevier Science
Year: 2000
Tongue: French
Weight: 121 KB
Volume: 41
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)00196-9

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✦ Synopsis

The synthesis of α,α-difluorohomopropargyl alcohols containing an alkynyl silane moiety is reported. The title compound was prepared by the reaction of the organozinc derivative of TIPS-bromodifluoropropyne with aldehydes or ketones under mild conditions and in good yields.

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## Abstract For Abstract see ChemInform Abstract in Full Text.