Selective isomerization of epoxides to allylic alcohols catalyzed by TiO2-supported gold nanoparticles.

作者: Christos Raptis , Hermenegildo Garcia , Manolis Stratakis

DOI: 10.1002/ANIE.200805838

关键词: SelectivityIsomerizationCombinatorial chemistryCatalysisReaction mechanismChemistryEpoxideConcerted reactionHeterogeneous catalysisPhotochemistryAllylic rearrangement

摘要: ReacTiO(2)ns for rings: Gold nanoparticles supported on TiO(2) are used as a novel heterogeneous catalyst the isomerization of epoxides to allylic alcohols by concerted mechanism (see scheme). The reaction proceeds in high yields and product selectivity is often remarkable.

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