Stereoselective synthesis of tri- and tetrasubstituted α,β-unsaturated esters via copper-catalyzed coupling of enol triflates of β-ketoesters with Grignard-based zinc ate complexes

M. Ide, M. Nakata

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

Tri- and tetrasubstituted α,β-unsaturated esters were stereoselectively prepared via the copper-catalyzed couplings of the enol triflates of β-ketoesters with Grignard-based zinc ate complexes. Some insights into the mechanistic considerations are described.

Original languageEnglish
Pages (from-to)1511-1515
Number of pages5
JournalSynlett
Issue number10
Publication statusPublished - 2001

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Zinc
Copper
Esters

Keywords

  • Copper catalysts
  • Enol triflates
  • Grignard reagents
  • Stereoselective synthesis
  • Zinc ate complexes

ASJC Scopus subject areas

  • Organic Chemistry

Cite this

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abstract = "Tri- and tetrasubstituted α,β-unsaturated esters were stereoselectively prepared via the copper-catalyzed couplings of the enol triflates of β-ketoesters with Grignard-based zinc ate complexes. Some insights into the mechanistic considerations are described.",
keywords = "Copper catalysts, Enol triflates, Grignard reagents, Stereoselective synthesis, Zinc ate complexes",
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AU - Nakata, M.

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KW - Enol triflates

KW - Grignard reagents

KW - Stereoselective synthesis

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