Asymmetric sonochemical reactions. Enantioselective hydrogenation of α- ketoesters over platinum catalysts

B. Török; K. Balázsik; M. Török; Gy Szöllösi; M. Bartók

doi:10.1016/S1350-4177(00)00035-3

Asymmetric sonochemical reactions. Enantioselective hydrogenation of α- ketoesters over platinum catalysts

B. Török
, K. Balázsik
, M. Török
, Gy Szöllösi
, M. Bartók

Chemistry

University of Szeged

Research output: Contribution to journal › Article › peer-review

Abstract

The sonochemical enantioselective hydrogenation of different α- ketoesters to the corresponding hydroxy derivatives over cinchona modified Pt catalysts is described. Ultrasonic irradiation was found to be beneficial in improving the optical yields. Besides studying the reaction rates and enantioselectivities, the effect of ultrasonics on the catalyst-modifier system and the scale-up of the process will also be considered. (C) 2000 Elsevier Science B.V.

Original language	English
Pages (from-to)	151-155
Number of pages	5
Journal	Ultrasonics Sonochemistry
Volume	7
Issue number	4
DOIs	https://doi.org/10.1016/S1350-4177(00)00035-3
State	Published - Oct 2000

ASJC Scopus Subject Areas

Chemical Engineering (miscellaneous)
Environmental Chemistry
Radiology Nuclear Medicine and imaging
Acoustics and Ultrasonics
Organic Chemistry
Inorganic Chemistry

Keywords

Cinchonidine
Enantioselective
Hydrogenation
Particle size distribution
Pt/AlO
Ultrasounds
α-Ketoesters

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10.1016/S1350-4177(00)00035-3

Cite this

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abstract = "The sonochemical enantioselective hydrogenation of different α- ketoesters to the corresponding hydroxy derivatives over cinchona modified Pt catalysts is described. Ultrasonic irradiation was found to be beneficial in improving the optical yields. Besides studying the reaction rates and enantioselectivities, the effect of ultrasonics on the catalyst-modifier system and the scale-up of the process will also be considered. (C) 2000 Elsevier Science B.V.",

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pages = "151--155",

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T1 - Asymmetric sonochemical reactions. Enantioselective hydrogenation of α- ketoesters over platinum catalysts

AU - Török, B.

AU - Balázsik, K.

AU - Török, M.

AU - Szöllösi, Gy

AU - Bartók, M.

PY - 2000/10

Y1 - 2000/10

N2 - The sonochemical enantioselective hydrogenation of different α- ketoesters to the corresponding hydroxy derivatives over cinchona modified Pt catalysts is described. Ultrasonic irradiation was found to be beneficial in improving the optical yields. Besides studying the reaction rates and enantioselectivities, the effect of ultrasonics on the catalyst-modifier system and the scale-up of the process will also be considered. (C) 2000 Elsevier Science B.V.

AB - The sonochemical enantioselective hydrogenation of different α- ketoesters to the corresponding hydroxy derivatives over cinchona modified Pt catalysts is described. Ultrasonic irradiation was found to be beneficial in improving the optical yields. Besides studying the reaction rates and enantioselectivities, the effect of ultrasonics on the catalyst-modifier system and the scale-up of the process will also be considered. (C) 2000 Elsevier Science B.V.

KW - Cinchonidine

KW - Enantioselective

KW - Hydrogenation

KW - Particle size distribution

KW - Pt/AlO

KW - Ultrasounds

KW - α-Ketoesters

UR - https://www.scopus.com/pages/publications/0037831114

UR - https://www.scopus.com/pages/publications/0037831114#tab=citedBy

U2 - 10.1016/S1350-4177(00)00035-3

DO - 10.1016/S1350-4177(00)00035-3

M3 - Article

C2 - 11062867

AN - SCOPUS:0037831114

SN - 1350-4177

VL - 7

SP - 151

EP - 155

JO - Ultrasonics Sonochemistry

JF - Ultrasonics Sonochemistry

IS - 4

ER -

Asymmetric sonochemical reactions. Enantioselective hydrogenation of α- ketoesters over platinum catalysts

Abstract

ASJC Scopus Subject Areas

Keywords

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