Rapid and Effective Synthesis of α-Acyloxy-α-alkynyltrimethylsilanes
Résumé
α-Alkynyl-α′-trimethylsilylhydrazones are readily oxidized into diazo compounds under simple experimental conditions. These stable diazo species can in turn react with a range of carboxylic acids via a protonation−nucleophilic substitution sequence, leading to valuable α-acyloxy-α-alkynyl-trimethylsilanes. This procedure avoids the delicate preparation and manipulation of α-hydroxypropargyltrimethylsilanes.
Domaines
Chimie organique
Origine : Fichiers produits par l'(les) auteur(s)
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