王万辉

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教授

博士生导师

硕士生导师

性别:男

毕业院校:日本埼玉大学

学位:博士

所在单位:化工海洋与生命学院

学科:应用化学. 有机化学

办公地点:D01-309A

联系方式:0427-2631823

电子邮箱:Chem_wangwh@dlut.edu.cn

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Transition metal-free carboxylation of terminal alkynes with carbon dioxide through dual activation: Synthesis of propiolic acids

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论文类型:期刊论文

发表时间:2019-07-01

发表刊物:JOURNAL OF CO2 UTILIZATION

收录刊物:SCIE、EI

卷号:32

页面范围:140-145

ISSN号:2212-9820

关键字:Carboxylation; CO2 utilization; Organic salt; Dual activation; Propiolic acid

摘要:The combination use of quaternary ammonium salt and inorganic base in low-boiling-point solvent is presented as a new strategy for terminal alkyne carboxylation with CO2. The carboxylation of terminal alkyne with CO2 proceeded smoothly in the presence of tetra-n-butylammonium acetate and K2CO3 through dual activation under relatively mild conditions to produce the corresponding propiolic acids in satisfactory to excellent yields.