74185-57-2Relevant articles and documents
Copper-exchanged bentonite: A reusable catalysis for the formation of alkoxycarbonyl nitrile ylides under microwave irradiation
Bendedouche, Choukri Kamel,Benhaoua, Hadj
experimental part, p. 149 - 151 (2012/10/18)
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.