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学科主题: 物理化学
题名: Ruthenium(II) Complex Catalysts Bearing a Pyridyl-Based Benzimidazolyl-Benzotriazolyl Ligand for Transfer Hydrogenation of Ketones
作者: Du, Wangming1;  Wu, Ping1;  Wang, Qingfu1;  Yu, Zhengkun1, 2
通讯作者: 余正坤
刊名: ORGANOMETALLICS
发表日期: 2013-05-27
DOI: 10.1021/om400298c
卷: 32, 期:10, 页:3083-3090
收录类别: SCI ;  IC ;  CCR
合作性质: 
文章类型: Article
部门归属: 2
项目归属: 203
产权排名: 待补充
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear ;  Chemistry, Organic
资助者: 1,1
研究领域[WOS]: Chemistry
英文摘要: Air- and moisture-stable ruthenium(H) complexes bearing a unsymmetrical 2-(benzimidazol-2-yl)-6-(benzotriazol-1-yl)pyridine ligand were synthesized and structurally characterized by NMR analysis and Xray crystallographic determinations. These complexes have exhibited excellent catalytic activity in the transfer hydrogenation of ketones in refluxing 2-propanol, reaching final TOFs up to 176400 h(-1). The corresponding RuH complex was isolated and is proposed as the catalytically active species by controlled experiments. The high catalytic activity of the Ru(II) the complex catalysts is attributed to the hemilabile unsymmetrical coordinating environment around the central metal atom in the complexes and presence of a convertible benzimidazolyl NH functionality in the ligand.
关键词[WOS]: ASYMMETRIC TRANSFER HYDROGENATION ;  PYRAZOLYL-IMIDAZOLYL LIGAND ;  CARBONYL-COMPOUNDS ;  EFFICIENT CATALYSTS ;  IRON(II) COMPLEXES ;  H-2 HYDROGENATION ;  METAL-CATALYSTS ;  HYDRIDE COMPLEX ;  SPIN-CROSSOVER ;  REDUCTION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000319650300027
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119671
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China

Recommended Citation:
Du, Wangming,Wu, Ping,Wang, Qingfu,et al. Ruthenium(II) Complex Catalysts Bearing a Pyridyl-Based Benzimidazolyl-Benzotriazolyl Ligand for Transfer Hydrogenation of Ketones[J]. ORGANOMETALLICS,2013,32(10):3083-3090.
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