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Journal
2008 | 6 | 4 | 549-554
Article title

The effect of substituents of immobilized Rh complexes on the asymmetric hydrogenation of acetophenone derivatives

Content
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Languages of publication
EN
Abstracts
EN
Using a modified Augustine’s method variously substituted Rh complexes were anchored on Al2O3 support. The prepared catalysts were characterized by spectroscopic methods and were applied in the hydrogenation of several acetophenone derivatives (p-CF3-acetophenone, acetophenone, p-NH2-acetophenone). Enantioselective C=O hydrogenations were observed with reasonable activity and selectivity on all heterogenized complexes, e.e. up to 80%. At the same time the immobilized samples showed the advantages of the heterogeneous systems: easy handling and recyclability. [...]
Publisher

Journal
Year
Volume
6
Issue
4
Pages
549-554
Physical description
Dates
published
1 - 12 - 2008
online
28 - 10 - 2008
Contributors
  • Department of Organic Chemistry, University of Szeged, 6720, Szeged, Hungary
  • Organic Catalysis Research Group of the Hungarian Academy of Sciences, University of Szeged, 6720, Szeged, Hungary
  • Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, 1521, Budapest, Hungary
author
  • Department of Organic Chemistry, University of Pannonia, 8200, Veszprém, Hungary
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11532-008-0056-x
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