Hydromenthoxycarbonylation of isobutylene in the presence of Tetrakis(triphenylphosphine)palladium-based catalyst systems: Fid-Bau Portal

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Hydromenthoxycarbonylation of isobutylene in the presence of Tetrakis(triphenylphosphine)palladium-based catalyst systems

Suerbaev, Kh. A. / Chepaikin, E. G. / Zhaksylykova, G. Zh.

Abstract The catalytic activity of the Pd(PPh3)4-TsOH and Pd(PPh3)4-PPh3-TsOH systems in the reaction of isobutylene hydromenthoxycarbonylation with carbon monoxide and l-menthol has been examined. It has been found that the reaction proceeds regioselectively yielding the linear product l-menthyl isovalerate. Optimal conditions have been found for running the process. The spatial structure of l-menthyl isovalerate synthesized via the isobutylene hydromenthoxycarbonylation reaction has been established by 1H and 13C NMR techniques.

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Hydromenthoxycarbonylation of isobutylene in the presence of Tetrakis(triphenylphosphine)palladium-based catalyst systems

Suerbaev, Kh. A. / Chepaikin, E. G. / Zhaksylykova, G. Zh.

Abstract The catalytic activity of the Pd(PPh3)4-TsOH and Pd(PPh3)4-PPh3-TsOH systems in the reaction of isobutylene hydromenthoxycarbonylation with carbon monoxide and l-menthol has been examined. It has been found that the reaction proceeds regioselectively yielding the linear product l-menthyl isovalerate. Optimal conditions have been found for running the process. The spatial structure of l-menthyl isovalerate synthesized via the isobutylene hydromenthoxycarbonylation reaction has been established by 1H and 13C NMR techniques.

Hydromenthoxycarbonylation of isobutylene in the presence of Tetrakis(triphenylphosphine)palladium-based catalyst systems

Suerbaev, Kh. A. / Chepaikin, E. G. / Zhaksylykova, G. Zh.

Abstract The catalytic activity of the Pd(PPh3)4-TsOH and Pd(PPh3)4-PPh3-TsOH systems in the reaction of isobutylene hydromenthoxycarbonylation with carbon monoxide and l-menthol has been examined. It has been found that the reaction proceeds regioselectively yielding the linear product l-menthyl isovalerate. Optimal conditions have been found for running the process. The spatial structure of l-menthyl isovalerate synthesized via the isobutylene hydromenthoxycarbonylation reaction has been established by 1H and 13C NMR techniques.

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Title:

Hydromenthoxycarbonylation of isobutylene in the presence of Tetrakis(triphenylphosphine)palladium-based catalyst systems

Contributors:

Suerbaev, Kh. A. (author) / Chepaikin, E. G. (author) / Zhaksylykova, G. Zh. (author)

Published in:

Petroleum Chemistry ; 52 ; 422-425

Publication date:

2012-11-01

Size:

4 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544112060126

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

Isobutylene , Menthol , Petroleum Chemistry , TsOH , Isovalerate Chemistry , Industrial Chemistry/Chemical Engineering

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