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TiO2-Supported Re as a General and Chemoselective Heterogeneous Catalyst for Hydrogenation of Carboxylic Acids to Alcohols
Title: | TiO2-Supported Re as a General and Chemoselective Heterogeneous Catalyst for Hydrogenation of Carboxylic Acids to Alcohols |
Authors: | Toyao, Takashi Browse this author →KAKEN DB | Siddiki, S. M. A. Hakim Browse this author | Touchy, Abeda S. Browse this author | Onodera, Wataru Browse this author | Kon, Kenichi Browse this author | Morita, Yoshitsugu Browse this author | Kamachi, Takashi Browse this author | Yoshizawa, Kazunari Browse this author | Shimizu, Ken-ichi Browse this author →KAKEN DB |
Keywords: | alcohols | carboxylic acids | heterogeneous catalysis | hydrogenation | rhenium |
Issue Date: | 23-Jan-2017 |
Publisher: | Wiley-Blackwell |
Journal Title: | Chemistry-A European journal |
Volume: | 23 |
Issue: | 5 |
Start Page: | 1001 |
End Page: | 1006 |
Publisher DOI: | 10.1002/chem.201604762 |
PMID: | 27874230 |
Abstract: | TiO2-supported Re, Re/TiO2, was found to promote selective hydrogenation of carboxylic acids having aromatic and aliphatic moieties to the corresponding alcohols. Re/TiO2 showed superior results compared to other transition-metal-loaded TiO2 and supported Re catalysts for selective hydrogenation of 3-phenylpropionic acid. 3phenylpropanol was produced in 97% yield under mild conditions (5 MPa H-2 at 140 degrees C). Contrary to typical heterogeneous catalysts, Re/TiO2 does not lead to the formation of dearomatized byproducts. The catalyst is recyclable and shows a wide substrate scope in the synthesis of alcohols (22 examples; up to 97% isolated yield). |
Rights: | This is the peer reviewed version of the following article: Chemistry A European journal, 23(5), 2017-01-23, Pages 1001-1006, which has been published in final form at http://dx.doi.org/10.1002/chem.201604762. This article may be used for non-commercial purposes in accordance With Wiley-VCH Terms and Conditions for Self-archiving. |
Type: | article (author version) |
URI: | http://hdl.handle.net/2115/67661 |
Appears in Collections: | 触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 鳥屋尾 隆
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