Preparation of α,β-Unsaturated Diazoketones Employing a Horner−Wadsworth−Emmons Reagent

Preparation of α,β-Unsaturated Diazoketones Employing a Horner−Wadsworth−Emmons Reagent

A new method for the preparation of α,β-unsaturated diazoketones from aldehydes and a Horner−Wadsworth−Emmons reagent is reported. The method was applied to the short synthesis of two substituted pyrrolidines.

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Veröffentlicht in:Journal of organic chemistry 2011-01, Vol.76 (1), p.289-292
Hauptverfasser: Pinho, Vagner D, Burtoloso, Antonio C. B
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with only one n hetero atom and condensed derivatives
Organic chemistry
Preparations and properties
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Zusammenfassung:A new method for the preparation of α,β-unsaturated diazoketones from aldehydes and a Horner−Wadsworth−Emmons reagent is reported. The method was applied to the short synthesis of two substituted pyrrolidines.
ISSN:0022-3263
1520-6904
DOI:10.1021/jo1021844