aluablea-hydroxy acids are conveniently synthesized with relevant selectivityenhancement using a sol-gel hydrophobized nanostructured silica matrix doped withthe organocatalyst TEMPO [Silia*Cat*TMTEMPO] and bleach as primary oxidant,coupled with rapid RuO4-mediated olefin dihydroxylation (Figure 6.1).[1,2]The porousstructure of the fully methyl-modified organically modified silicate (ORMOSIL)xerogel dictates the accessibility of the diol molecules to the entrapped catalystlimiting oxidative cleavage and at the same time preventing catalyst deactivation.
Hydroxylation, Epoxidation and Related Reactions
Ciriminna Rosaria;Pagliaro Mario;
2007
Abstract
aluablea-hydroxy acids are conveniently synthesized with relevant selectivityenhancement using a sol-gel hydrophobized nanostructured silica matrix doped withthe organocatalyst TEMPO [Silia*Cat*TMTEMPO] and bleach as primary oxidant,coupled with rapid RuO4-mediated olefin dihydroxylation (Figure 6.1).[1,2]The porousstructure of the fully methyl-modified organically modified silicate (ORMOSIL)xerogel dictates the accessibility of the diol molecules to the entrapped catalystlimiting oxidative cleavage and at the same time preventing catalyst deactivation.File in questo prodotto:
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