Synthesis of carboxylic acids via the hydrocarboxylation of alcohols with CO2 and H2

被引:16
|
作者
Zhang, Yanru [1 ,2 ]
Wang, Ying [1 ,2 ]
Qian, Qingli [1 ,3 ]
Li, Yang [1 ,2 ]
Bediako, Bernard Baffour Asare [1 ,2 ]
Zhang, Jingjing [1 ,2 ]
Yang, Junjuan [1 ]
Li, Zhiyan [1 ]
Han, Buxing [1 ,2 ,3 ,4 ]
机构
[1] Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, Beijing Natl Lab Mol Sci,CAS Key Lab Colloid Inte, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
[3] Huairou Natl Comprehens Sci Ctr, Phys Sci Lab, 5 Yanqi East Second St, Beijing 101400, Peoples R China
[4] East China Normal Univ, Sch Chem & Mol Engn, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China
基金
中国国家自然科学基金;
关键词
CARBON-DIOXIDE; HYDROGENATION;
D O I
10.1039/d1gc04569e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Production of higher carboxylic acids from CO2 and H-2 is a novel and very attractive topic. Herein we present a protocol of synthesizing C3+ carboxylic acids via the reaction of alcohols with CO2 and H-2. A catalytic system consisting of iridium(iii) acetate and LiI could effectively accelerate this reaction. The reaction could occur at above 120 degrees C and the best result was obtained at 170 degrees C. The catalytic system could be applied to various alcohols (primary, secondary, and tertiary alcohols and polyols). The reaction mechanism was proposed based on systematic control experiments.
引用
收藏
页码:1973 / 1977
页数:5
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