Catalytic hydrogenation of 1-hexene with RuCl2(TPPMS)3(DMSO), Part I: Aqueous biphasic system |
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| Authors: | Trino Suárez Bernardo Fontal Marisela Reyes Fernando Bellandi Ricardo R Contreras Alí Bahsas Gustavo León Pedro Cancines and Belsymar Castillo |
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| Institution: | (1) Departamento de Química. Facultad de Ciencias, La Hechicera, Universidad de Los Andes Mérida, 5101, Venezuela |
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| Abstract: | RuCl2(TPPMS)3(DMSO) (complex I) shows good catalytic 1-hexene hydrogenation activity in toluene/water biphasic medium under moderate conditions,
reaching 90% conversion in 5 hours, with good hydrogenation selectivity and low isomerization products. The effect of various
parameters (temperature, H2 pressure, reaction time, substrate/catalyst ratio, added electrolytes and other additives) on the hydrogenation reaction
were studied. Complex (I) shows good stability in the reaction medium and can be reused several times.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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| Keywords: | hydrogenation Ruthenium biphasic catalysis |
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