Aqueous‐Phase Hydrogenation of Acetic Acid over Transition Metal Catalysts
Aqueous‐Phase Hydrogenation of Acetic Acid over Transition Metal Catalysts
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DOI：
10.1002/cctc.201000134
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发表时间：
2010-11
期刊：
影响因子：
4.5
通讯作者：
Hakan Olcay;Lijun Xu;Ye Xu;G. Huber
中科院分区：
文献类型：
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作者：
Hakan Olcay;Lijun Xu;Ye Xu;G. Huber
水相中乙酸催化加氢制乙醇的反应在几种金属上进行，其中钌的催化活性最高，选择性最好。DFT计算表明，最初的CO键断裂产生乙酰基是关键步骤，金属的固有反应性占所观察到的活动。
Catalytic hydrogenation of acetic acid to ethanol has been carried out in aqueous phase on several metals, with ruthenium being the most active and selective. DFT calculations suggest that the initial CO bond scission yielding acetyl is the key step and that the intrinsic reactivity of the metals accounts for the observed activity.