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Synfacts 2008(12): 1346-1346  
DOI: 10.1055/s-0028-1083562
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Oxidative Heck Reaction with Polyaniline-Supported Pd Catalyst

Contributor(s): Yasuhiro Uozumi, Yutaka Matsuura
P. R. Likhar*, M. Roy, S. Roy, M. S. Subhas, M. L. Kantam, B. Sreedhar
Indian Institute of Chemical Technology, Hyderbad, India
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Publication History

Publication Date:
20 November 2008 (online)

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Significance

The oxidative Heck reaction of various aryl boronic acids 1 and alkenes 2 took place in the presence of 5 mol% Pd of PA-Pd1 (L = Cl) in acetonitrile to give 3 in up to 94% yield as a main product. PA-Pd2 (L = OAc) also afforded comparable yields of 3a with similar selectivity. The PA-Pd1 was reused five times in the oxidative Heck reaction of 1a and 2a to afford 3a in 72-94% yield.