Reaction of Disilylketenes with Organolithiums: New Synthetic Route to Silylacetylene Derivatives

Masato Ito, Eiji Shirakawa, Hidemasa Takaya

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

α,α-Disilylenolates generated in situ from disilylketenes and organolithiums in the presence of HMPA undergo the Peterson-type elimination to give silylacetylene derivatives in moderate to good yields. Geminal disilyl substitution on ketene moiety is crucially important for the successful elimination from the corresponding α,α-disilylenolates.

Original languageEnglish
Pages (from-to)635-636
Number of pages2
JournalSynlett
Volume1996
Issue number7
DOIs
Publication statusPublished - Jan 1 1996
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Organic Chemistry

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