Copper-Exchanged Bentonite: A Reusable Catalysis for the Formation of Alkoxycarbonyl Nitrile Ylides under Microwave Irradiation-Reference-Cited by-同舟云学术

Copper-Exchanged Bentonite: A Reusable Catalysis for the Formation of Alkoxycarbonyl Nitrile Ylides under Microwave Irradiation

Published:2012-03 Issue:3 Volume:36 Page:149-151
ISSN:1747-5198
Container-title:Journal of Chemical Research
language:en
Short-container-title:Journal of Chemical Research

Author:

Bendedouche Choukri Kamel¹,Benhaoua Hadj¹

Affiliation:

1. Laboratoire de Synthèse Organique Appliquée, Département de Chimie, Faculté des Sciences, Université d'Oran Es-Sénia, BP1524, Oran, Algeria

Abstract

Ethyldiazoacetate reacts as a carbene precursor in presence of copper exchanged bentonite. Reaction with excess nitrile gave oxazole derivatives. Their formation is explained by intramolecular 1,5-cyclisation of alkoxycarbonyl substituted nitrile ylide intermediate.

Publisher

SAGE Publications

Subject

General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.3184/174751912X13298456741454

Reference19 articles.

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3. Phosphorhaltige Fünfring‐Heterocyclen, 1. Synthese von 4.5‐Dihydro‐1.3.5Pv‐oxazaphospholen

4. Photochemical transformations of small ring heterocyclic systems. LVI. Photocycloaddition in the .beta.-naphthyl-substituted azirine system

5. Structure of an unusual 1:2 carbene-methacrylonitrile adduct. Chemical evidence for nitrile ylide formation

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