Polymer-bound osmium oxide catalysts
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Polymer-supported oxidic osmium catalysts based on cross-linked poly(4-vinyl pyridine) were synthesized by various routes and characterized by a number of physical techniques (Raman, IR, XPS, 13C and 15N solid-state NMR spectroscopy). Model compounds of type Os2O6L4 (L = pyridine, 4-iso-propyl pyridine, and 4-tert-butyl pyridine) were obtained under the conditions of the catalyst synthesis. The catalytic systems were successful in the dihydroxylation of alkenes.
author list (cited authors)
Herrmann, W. A., Kratzer, R. M., Blümel, J., Friedrich, H. B., Fischer, R. W., Apperley, D. C., Mink, J., & Berkesi, O.