TiO2-Supported Re as a General and Chemoselective Heterogeneous Catalyst for Hydrogenation of Carboxylic Acids to Alcohols

Toyao, Takashi; Siddiki, S. M. A. Hakim; Touchy, Abeda S. et al.

Chemistry-A European journal, 2017, 23(5), 1001-1006

Permalink : https://hdl.handle.net/2115/67661

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アクセス権
open access
URI
https://hdl.handle.net/2115/67661
タイトル
TiO2-Supported Re as a General and Chemoselective Heterogeneous Catalyst for Hydrogenation of Carboxylic Acids to Alcohols
著者
Toyao, Takashi ; Siddiki, S. M. A. Hakim ; Touchy, Abeda S. ; Onodera, Wataru ; Kon, Kenichi ; Morita, Yoshitsugu ; Kamachi, Takashi ; Yoshizawa, Kazunari ; Shimizu, Ken-ichi
e-Rad_Researcher
80775388
著者名
Toyao, Takashi
著者名
Siddiki, S. M. A. Hakim
著者名
Touchy, Abeda S.
著者名
Onodera, Wataru
著者名
Kon, Kenichi
著者名
Morita, Yoshitsugu
著者名
Kamachi, Takashi
著者名
Yoshizawa, Kazunari
e-Rad_Researcher
60324000
著者名
Shimizu, Ken-ichi
言語
英語
キーワード
alcohols
carboxylic acids
heterogeneous catalysis
hydrogenation
rhenium
発行日
2017-01-23
出版者
Wiley-Blackwell
収録物名
Chemistry-A European journal
巻(号)
23(5)
ページ
1001-1006
抄録
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).
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
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.
PISSN
0947-6539
関連情報
PMID
27874230
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1002/chem.201604762