Cover Picture: TiO₂-Supported Re as a General and Chemoselective Heterogeneous Catalyst for Hydrogenation of Carboxylic Acids to Alcohols (Chem. Eur. J. 5/2017)

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• 作者：Dr. Takashi Toyao ; Dr. S. M. A. Hakim Siddiki ; Dr. Abeda S. Touchy ; Wataru Onodera ; Dr. Kenichi Kon ; Dr. Yoshitsugu Morita ; Dr. Takashi Kamachi ; Prof. Dr. Kazunari Yoshizawa and Prof. Dr. Ken-ichi Shimizu
• 刊名：Chemistry - A European Journal
• 出版年：2017
• 出版时间：January 23, 2017
• 年：2017
• 卷：23
• 期：5
• 页码：978
• 全文大小：481K
• ISSN：1521-3765

文摘

TiO₂-supported Re (Re/TiO₂) enables selective catalytic hydrogenation of carboxylic acids bearing aromatic and aliphatic moieties to the corresponding alcohols under mild conditions. Contrary to typical heterogeneous catalysts, Re/TiO₂ does not lead to the formation of dearomatized byproducts. Re/TiO₂ is recyclable as a heterogeneous catalyst and demonstrates a wide substrate scope with preparatively useful yields. This work is provided by a great joint collaborative team from Ken-ichi Shimizu's group at Hokkaido university and the Kazunari Yoshizawa's group at Kyusyu university. More information can be found in the Communication by T. Toyao, K. Shimizu et al. on hem.201604762" rel="references:https://doi.org/10.1002/chem.201604762">page 1001 ff.