Regioselective hydrogenation of 1,2-indanedione over heterogeneous Pd and Pt catalysts

A1 Originalartikel i en vetenskaplig tidskrift (referentgranskad)


Interna författare/redaktörer


Publikationens författare: Långvik O, Mäki-Arvela P, Aho A, Saloranta T, Murzin DY, Leino R
Förläggare: SPRINGER
Publiceringsår: 2013
Tidskrift: Catalysis Letters
Tidskriftsakronym: CATAL LETT
Volym: 143
Nummer: 2
Artikelns första sida, sidnummer: 142
Artikelns sista sida, sidnummer: 149
Antal sidor: 8
ISSN: 1011-372X


Abstrakt

Regioselective hydrogenation of 1,2-indanedione yielding rac-2-hydroxy-1-indanone was investigated using heterogeneous Pt and Pd as catalysts. Five consecutive experiments were carried out for studying the performance of Pd/Al2O3. Practical operation under atmospheric pressure of hydrogen at low temperature (40 A degrees C) for 120 min gave the desired product in > 99 % regioselectivity, 84 % conversion and 77 % yield, according to GC, using 2 mol% Pd/Al2O3 as the catalyst.


Nyckelord

1,2-Indanedione, 2-Hydroxy-1-indanone, Heterogeneous catalysis, Hydrogenation, Regioselectivity

Senast uppdaterad 2019-24-07 vid 06:28