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Issue 1, 2008
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Solvent-free Heck reaction catalyzed by a recyclable Pd catalyst supported on SBA-15 via an ionic liquid

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Abstract

Heck arylation of olefins with aryl halides was carried out in solvent-free conditions with a Pd catalyst supported on 1,1,3,3-tetramethylguanidinium (TMG)-modified molecular sieve SBA-15 (designated as SBA-TMG-Pd). SBA-TMG-Pd was much more active and stable than a Pd catalyst supported on pristine SBA-15 (designated as SBA-Pd). The catalysts were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM), and the reasons for the excellent performance of catalyst SBA-TMG-Pd were also discussed.

Graphical abstract: Solvent-free Heck reaction catalyzed by a recyclable Pd catalyst supported on SBA-15 via an ionic liquid

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Article information


Submitted
16 Aug 2007
Accepted
02 Oct 2007
First published
19 Oct 2007

Green Chem., 2008,10, 59-66
Article type
Paper

Solvent-free Heck reaction catalyzed by a recyclable Pd catalyst supported on SBA-15 via an ionic liquid

X. Ma, Y. Zhou, J. Zhang, A. Zhu, T. Jiang and B. Han, Green Chem., 2008, 10, 59
DOI: 10.1039/B712627A

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