Palladium catalysed hydroxycarbonylation of 1-phenylethanol in molten salt media

Palladium catalysed hydroxycarbonylation of 1-phenylethanol in molten salt media Full article

Journal

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 , E-ISSN: 1873-314X

Output data

Year: 2006, Volume: 252, Number: 1-2, Pages: 245-251 Pages count : 7 DOI: 10.1016/j.molcata.2006.02.061

Authors

Lapidus Albert ¹ , Eliseev Oleg ¹ , Bondarenko Tatyana ¹ , Stepin Nikolaj ¹

Affiliations

1	N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., 119991 Moscow, Russian Federation

Hydroxycarbonylation of 1-phenylethanol (PE) in molten salt media was studied systematically. Phosphine-free palladium catalysts are active in bromide-containing molten salts such as tetrabutylammonium bromide and [BMIM][Br]. The nature of the anion, CO pressure and the presence of PPh3 affect the reaction rate and selectivity. A two-route reaction scheme is proposed to explain the regularities of the process. The catalytic system can be used repeatedly by simple extraction of products with diethyl ether. Nine cycles were carried out without loss of activity.

Lapidus A. , Eliseev O. , Bondarenko T. , Stepin N.
Palladium catalysed hydroxycarbonylation of 1-phenylethanol in molten salt media
Journal of Molecular Catalysis A: Chemical. 2006. V.252. N1-2. P.245-251. DOI: 10.1016/j.molcata.2006.02.061 OpenAlex

OpenAlex:

W1997301057

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