Bridging Homogeneously and Heterogeneously Catalyzed Higher-Alcohol Synthesis via Cobalt-Based Catalysts

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Dr. Pascal Telaar, Patrick Diehl, Prof. Dr. Martin Muhler
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引用次数: 0

Abstract

Industrial implementation of the heterogeneously catalyzed CO hydrogenation to higher alcohols is highly desired, but deeper insights into the reaction mechanisms and active sites are still needed. This review summarizes the established and well-investigated cobalt-based catalysts and the mechanisms resulting in oxygenate formation. Recently, a cobalt-based system derived from Mn-Co-based Prussian blue analogs by pyrolysis has shown great potential for higher-alcohol synthesis. In addition to the heterogeneously catalyzed reaction pathways involved in Fischer-Tropsch synthesis and methanol synthesis, the homogeneously catalyzed reaction pathways like reductive olefin hydroformylation and reductive primary alcohol carbonylation were found to play a key role.

Abstract Image

通过钴基催化剂衔接均相催化和异相催化的高醇类合成反应
工业界对异构催化一氧化碳加氢制取高级醇的期望很高,但对反应机理和活性位点仍需要更深入的了解。本综述总结了已建立并进行了深入研究的钴基催化剂以及导致含氧酸酯形成的机理。最近,通过热解从锰-钴基普鲁士蓝类似物衍生出的钴基系统在高醇合成方面显示出巨大的潜力。除了费托合成和甲醇合成所涉及的异构催化反应途径外,还发现还原性烯烃加氢甲酰化和还原性伯醇羰基化等同构催化反应途径也发挥了关键作用。
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来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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