N-Propylphthalimide-Substituted Silver(I) N-Heterocyclic Carbene Complexes and Ruthenium(II) N-Heterocyclic Carbene Complexes: Synthesis and Transfer Hydrogenation of Ketones

被引：23

作者：

Aktas, Aydin ^{[1
]}

Gok, Yetkin ^{[1
]}

机构：

[1] Inonu Univ, Fac Arts & Sci, Dept Chem, TR-44280 Malatya, Turkey

来源：

CATALYSIS LETTERS | 2015年 / 145卷 / 02期

关键词：

N-heterocyclic carbenes; Silver and ruthenium complexes; Catalysis; Transfer hydrogenation; OLEFIN METATHESIS CATALYSTS; ORGANIC-SYNTHESIS; CYCLOPROPANATION; VINYLIDENES; LIGANDS;

D O I：

10.1007/s10562-014-1453-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This study deals with the synthesis of N-propylphthalimide substituted Ag(I)-N-heterocyclic carbene (NHC) complexes and N-propylphthalimide substituted Ru(II)-NHC complexes in the transfer hydrogenation of ketones. The Ag(I)-NHC complexes were synthesized from the imidazolium salts and Ag2O in dichloromethane at room temperature. The Ru(II)-NHC complexes have been prepared from Ag(I)-NHC complexes using transmetallation method. The six N-propylphthalimide substituted Ag(I)-NHC complexes and six N-propylphthalimide substituted Ru(II)-NHC complexes have been characterized by spectroscopic techniques and elemental analyses. N-propylphthalimide substituted Ru(II)-NHC complexes have been analyzed as catalysts for the transfer hydrogenation of ketones and exhibit activity in this reaction. This study deals with the synthesis of N-propylphthalimide substituted Ag(I)-N-heterocyclic carbene (NHC) complexes and N-propylphthalimide substituted Ru(II)-NHC complexes in the transfer hydrogenation of ketones. The Ag(I)-NHC complexes were synthesized from the imidazolium salts and Ag2O in dichloromethane at room temperature. The Ru(II)-NHC complexes have been prepared from Ag(I)-NHC complexes using transmetallation method. The six N-propylphthalimide substituted Ag(I)-NHC complexes and six N-propylphthalimide substituted Ru(II)-NHC complexeshavebeencharacterizedbyspectroscopictechniquesandelementalanalyses. N-propylphthalimide substituted Ru(II)-NHC complexes have been analyzed as catalysts for the transfer hydrogenation of ketones and exhibit activity in this reaction.

引用

页码：631 / 639

页数：9

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