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Ce0.98Pd0.02O2-delta: Recyclable, ligand free palladium(II) catalyst for Heck reaction

Sanjaykumar, SR and Mukri, Bhaskar Devu and Patil, Satish and Madras, Giridhar and Hegde, MS (2011) Ce0.98Pd0.02O2-delta: Recyclable, ligand free palladium(II) catalyst for Heck reaction. In: Journal of Chemical Sciences, 123 (1). pp. 47-54.

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Abstract

Palladium substituted in cerium dioxide in the form of a solid solution, Ce-0.98 Pd-0.02 O-1.98 is a new heterogeneous catalyst which exhibits high activity and 100% trans-selectivity for the Heck reactions of aryl bromides including heteroaryls with olefins. The catalytic reactions work without any ligand. Nano-crystalline Ce-0.98 Pd-0.02 O-1.98 is prepared by solution combustion method and Pd is in +2 state. The catalyst can be separated, recovered and reused without significant loss in activity.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Indian Academy of Sciences.
Keywords: Ionic Pd; carbon-carbon coupling; Heck reaction; Pd-ceria; heterogeneous catalysis
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Division of Mechanical Sciences > Chemical Engineering
Date Deposited: 29 Mar 2011 08:19
Last Modified: 29 Mar 2011 08:20
URI: http://eprints.iisc.ernet.in/id/eprint/36351

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