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

页码：252 / 254

页数：3

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