用阳离子型催化剂催化长链脂肪羧酸自还原脱碳制去甲烷烃

IF 4.1 3区化学 Q2 CHEMISTRY, PHYSICAL ChemCatChem Pub Date : 2024-10-25 DOI:10.1002/cctc.202401370

Prof. Takahide Fukuyama, Mr. Masaya Kaneko, Mr. Takayuki Fukunaga, Prof. Ilhyong Ryu

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引用次数: 0

摘要

采用H2IrCl6-Ru(CO)4I2双金属催化剂研究了脂肪族羧酸的单碳降解。从相应的RCOOH中得到的烷烃RH的产率很高，接近定量，其过程被认为包括(i)与CO和H2O一起形成烯烃的脱羰过程，（ii）产生H2和CO2的水气转换（WGS）反应，以及（iii）生成烯烃的加氢反应。

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The Use of a Cativa-Type Catalyst for the Self-Reductive Decarbonylation of Long Chain Aliphatic Carboxylic Acids into Noralkanes

The one-carbon degradation of aliphatic carboxylic acids has been studied using a H₂IrCl₆-Ru(CO)₄I₂ bimetallic catalyst. Alkanes, RH, have been obtained from the corresponding RCOOH in good to near quantitative yields via a process that is thought to involve (i) a decarbonylation process that involves the formation of alkenes along with CO and H₂O, (ii) a water–gas shift (WGS) reaction to give H₂ and CO₂, and (iii) the hydrogenation of the resulting alkenes.

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来源期刊

ChemCatChem 化学-物理化学

CiteScore

8.10

自引率

4.40%

发文量

511

审稿时长

1.3 months

期刊介绍： With an impact factor of 4.495 (2018), ChemCatChem is one of the premier journals in the field of catalysis. The journal provides primary research papers and critical secondary information on heterogeneous, homogeneous and bio- and nanocatalysis. The journal is well placed to strengthen cross-communication within between these communities. Its authors and readers come from academia, the chemical industry, and government laboratories across the world. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and is supported by the German Catalysis Society.