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Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions
Published on: March 20, 2014
Pd-Dissolution through a mild and effective one-step reaction and its application for Pd-recovery from spent
Angela Serpe1, Francesco Bigoli, M Cristina Cabras
1Dipartimento di Chimica Inorganica ed Analitica, Università di Cagliari, S.S. 554 - Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.
Abstract:
We describe here an innovative method for Pd-dissolution using the reagent N,N'-dimethylperhydrodiazepine-2,3-dithione diiodine adduct which, being safe and powerful, is appealing for practical applications: remarkably almost quantitative Pd-recovery from model spent three-way catalysts has been obtained, showing that the effectiveness of the method is maintained when palladium is contained in a complex system such as a car catalyst, a ceramic material which has undergone severe thermal stress.

