Tetrahedron Letters

Solvent-free Heck and copper-free Sonogashira cross-coupling reactions catalyzed by a polystyrene-anchored Pd (II) phenyldithiocarbazate complex

M Bakherad, A Keivanloo, S Samangooei

Index: Bakherad, Mohammad; Keivanloo, Ali; Samangooei, Shahrzad Tetrahedron Letters, 2012 , vol. 53, # 43 p. 5773 - 5776

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Citation Number: 19

Abstract

A new polystyrene-anchored Pd (II) phenyldithiocarbazate complex is synthesized and characterized. This Pd-complex behaves as an efficient heterogeneous catalyst in the Heck coupling and copper-free Sonogashira coupling reactions under aerobic conditions. Furthermore, the catalyst shows good thermal stability and recyclability.

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