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BIBTEX RIS

Meerwein-Ponndorf-Verley and Oppenauer reactions catalysed by heterogeneous catalysts

1997; Elsevier BV; Linguagem: Inglês

10.1016/s0167-2991(97)80947-0

ISSN

2542-6613

Autores

Edward J. Creyghton, Jurriaan Huskens, Jan C. van der Waal, H. van Bekkum,

Tópico(s)

Mesoporous Materials and Catalysis

Resumo

Meerwein-Ponndorf-Verley and Oppenauer reactions (MPVO) are catalysed by metal oxides which possess surface basicity or Lewis acidity. Recent developments include the application of basic alkali or alkaline earth exchanged X-type zeolites and the Lewis-acid zeolites BEA and [Ti]-BEA. The BEA catalysts show high stereoselectivity, as a result of restricted transition state selectivity, in the MPV reduction of substituted alkylcyclohexanones with i-PrOH.

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