生物质衍生乙醇作为氢供体对亚砜和吡啶- n -氧化物的高效加氢脱氧

IF 2.3 4区化学 Q3 CHEMISTRY, PHYSICAL Catalysis Letters Pub Date : 2025-02-26 DOI:10.1007/s10562-025-04971-4

Zhe Zheng, Nian Xiang, Yinkun Li, Siwei Xu, Guoqiang She, Peng Zhou, Bing Liu

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引用次数: 0

摘要

乙醇因其易于大规模生产而被认为是一种有前途的绿色氢供体。本文通过简单的热解工艺合成了一种氮掺杂碳包封Co催化剂（Co@NC-800），该催化剂在亚砜和吡啶n-氧化物的加氢脱氧中表现出良好的活性，可生成硫化物和吡啶，产率在80.3 ~ 99.0%之间。而且，Co@NC-800催化剂经过5次运行后活性保持稳定，稳定性良好。图形抽象

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Highly Effective Hydrodeoxygenation of Sulfoxides and Pyridinic-N-Oxides Using Biomass-Derived Ethanol as the Hydrogen Donor

Ethanol is regarded as a promising and green hydrogen donor due to its easy and large-scale production from abundant biomass resources. In this work, a nitrogen-doped carbon-encapsulated Co catalyst (Co@NC-800) was synthesized by a simple pyrolysis process and demonstrated promising activity in the hydrodeoxygenation of sulfoxides and pyridine N-oxides, producing sulfide and pyridine with good yields ranging from 80.3 to 99.0%. Moreover, the activity of the Co@NC-800 catalyst remained stable after 5 runs, indicating good stability.

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来源期刊

Catalysis Letters 化学-物理化学

CiteScore

5.70

自引率

3.60%

发文量

327

审稿时长

1 months

期刊介绍： Catalysis Letters aim is the rapid publication of outstanding and high-impact original research articles in catalysis. The scope of the journal covers a broad range of topics in all fields of both applied and theoretical catalysis, including heterogeneous, homogeneous and biocatalysis. The high-quality original research articles published in Catalysis Letters are subject to rigorous peer review. Accepted papers are published online first and subsequently in print issues. All contributions must include a graphical abstract. Manuscripts should be written in English and the responsibility lies with the authors to ensure that they are grammatically and linguistically correct. Authors for whom English is not the working language are encouraged to consider using a professional language-editing service before submitting their manuscripts.