Influence of mass transfer on regio- and enantioselectivity in hydrogenation of 1-phenyl-1,2-propanedione over modified Pt catalysts

Esa Toukoniitty, Päivi Mäki-Arvela, Narendra Kumar, Tapio Salmi, Dmitry Yu Murzin*

*Korresponderande författare för detta arbete

Forskningsoutput: TidskriftsbidragKonferensartikelVetenskapligPeer review

11 Citeringar (Scopus)

Sammanfattning

The influence of mass transfer limitations on the enantio- and regioselectivity in hydrogenation of 1-phenyl-1,2-propanedione was studied. Gas-liquid mass transfer limitation as well as liquid-solid mass transfer limitation did not influence the enantio- and regioselectivity of the reaction, compared to the performance of the system under kinetic control. Under various regimes, the enantiomeric excess of the (R)-1-hydroxy-1-phenylpropanone was about 55% and regioselectivity remained at about 10, which makes process scale-up with respect to enantio- and regioselectivity straightforward.

OriginalspråkEngelska
Sidor (från-till)189-193
Antal sidor5
TidskriftCatalysis Today
Volym79-80
DOI
StatusPublicerad - 30 apr 2003
MoE-publikationstypA4 Artikel i en konferenspublikation
EvenemangCatalysis in Multiphase Reactors - Naples, Italien
Varaktighet: 29 maj 200029 maj 2000

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