Amidines as Effective Ancillary Ligands in Copper-catalyzed Hydrogenation of Carbon Dioxide

被引：7
|
作者：
Watari, Ryo [1 ]
Kuwata, Shigeki [2 ]
Kayaki, Yoshihito [2 ]
机构：
[1] Cent Res Inst Elect Power Ind, Environm Chem Sect, Environm Sci Res Lab, 1646 Abiko, Abiko, Chiba 2701194, Japan
[2] Tokyo Inst Technol, Sch Mat & Chem Technol, Dept Chem Sci & Engn, Meguro Ku, 2-12-1-E4-1 O Okayama, Tokyo 1528552, Japan
来源：
CHEMISTRY LETTERS | 2020年 / 49卷 / 03期
关键词：
Carbon dioxide; Copper complex; Amidines; CO2; HYDROGENATION; AZOMETHINE YLIDES; 1,3-DIPOLAR CYCLOADDITION; ASYMMETRIC CONSTRUCTION; FORMATE; DERIVATIVES; CONVERSION; COMPLEXES; METHANOL; ACID;
D O I：
10.1246/cl.190873
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Mononuclear Cu(II) complexes bearing a bidentate bisamidine ligand were newly synthesized and characterized. The catalytic activity was evaluated in the hydrogenation of carbon dioxide to formate salts. A substantial enhancement of the catalyst turnover number was achieved by the imidazoline-based complex, indicating that amidines serve as effective ancillary ligands for homogeneous copper catalysis.
引用
收藏
页码：252 / 254
页数：3
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