Solvent-free Heck reaction catalyzed by a recyclable Pd catalyst supported on SBA-15 via an ionic liquid.
In: Green Chemistry, Jg. 10 (2008-01-03), Heft 1, S. 59-66
Online
academicJournal
Zugriff:
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. [ABSTRACT FROM AUTHOR]
Titel: |
Solvent-free Heck reaction catalyzed by a recyclable Pd catalyst supported on SBA-15 via an ionic liquid.
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Autor/in / Beteiligte Person: | Ma, Xiumin ; Zhou, Yinxi ; Zhang, Jicheng ; Zhu, Anlian ; Jiang, Tao ; Han, Buxing |
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Zeitschrift: | Green Chemistry, Jg. 10 (2008-01-03), Heft 1, S. 59-66 |
Veröffentlichung: | 2008 |
Medientyp: | academicJournal |
ISSN: | 1463-9262 (print) |
DOI: | 10.1039/b712627a |
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