Upgrading Ethanol to n-Butanol in the Presence of Carbonate Catalyzed by a Cp*Ir Complex Bearing a Functional 2,2′-Carbonylbibenzimidazole Ligand

被引：14

作者：

Xu, Xiangchao ^{[1
]}

Zhang, Jin ^{[1
]}

Dong, Beixuan ^{[1
]}

Li, Feng ^{[1
,2
]}

机构：

[1] Nanjing Univ Sci & Technol, Minist Educ, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Peoples R China

[2] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China

来源：

INORGANIC CHEMISTRY | 2024年 / 63卷 / 08期

关键词：

ASYMMETRIC TRANSFER HYDROGENATION; O-AMINOBENZYL ALCOHOLS; DEHYDROGENATIVE OXIDATION; BIPYRIDONATE LIGAND; KETONES; METHANOL; ALKYLATION; METHYLATION; QUINOLINES; BIOFUELS;

D O I：

10.1021/acs.inorgchem.3c04142

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Upgrading ethanol to n-butanol as biofuels is an important topic for sustainable chemistry. Herein, a Cp*Ir complex bearing a functional 2,2 '-carbonylbibenzimidazole ligand [Cp*Ir(2,2 '-COBiBzImH2)Cl][Cl] was designed and synthesized. In the presence of a catalyst (0.1 mol %) and Cs2CO3 (6 mol %), the highest yield of updated n-butanol is up to 37% with 80% selectivity. NH units in the ligand are crucially important for the catalytic activity of the iridium complex.

引用

页码：3843 / 3849

页数：7

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