Synthesis of new (−)-menthylgermanium derivatives and its use in heterogeneous bimetallic catalysis |
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| Authors: | Marí a B. Faraoni,Virginia Vetere,Mó nica L. Casella,Julio C. Podestá |
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| Affiliation: | a Instituto de Química del Sur (INQUISUR), Departamento de Química, Universidad Nacional del Sur-CONICET, Av. Alem 1253, 8000 Bahía Blanca, Argentina
b Centro de Investigación y Desarrollo en Ciencias Aplicadas “Dr. Jorge J. Ronco” (CINDECA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata-CONICET, calle 47 N° 257, 1900 La Plata, Argentina |
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| Abstract: | The syntheses and physical properties of tri-(−)-menthylgermanium chloride (2), tri-(−)-menthylmethylgermanium (5), and tri-(−)-menthylgermanium hydride (6) are reported. The preparation of a bimetallic catalyst derived from 5 and Pt supported on SiO2 and its use in the enantioselective catalytic hydrogenation of acetophenone is also reported. |
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| Keywords: | Tri-(&minus )-menthylgermanium chloride Tri-(&minus )-menthylmethylgermanium Tri-(&minus )-menthylgermanium hydride Bimetallic catalyst |
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