Compositions are disclosed which comprise a homopolyamino acid and stereoisomers thereof adsorbed on an insoluble support material. The compositions are useful as catalysts for the stereoselective epoxidation of olefins.

On révèle des compositions qui comportent un acide de homopolyamino et des stéréoisomères en adsorbés sur un matériel de support insoluble. Les compositions sont utiles comme catalyseurs pour l'époxydation stereoselective des oléfines.

 
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