scholarly journals pH-Dependent transfer hydrogenation or dihydrogen release catalyzed by a [(η6-arene)RuCl(κ2-N,N-dmobpy)]+ complex: a DFT mechanistic understanding

RSC Advances ◽  
2020 ◽  
Vol 10 (18) ◽  
pp. 10411-10419
Author(s):  
Chenguang Luo ◽  
Longfei Li ◽  
Xin Yue ◽  
Pengjie Li ◽  
Lin Zhang ◽  
...  
Keyword(s):  
Ruthenium Complexes ◽  
Single Site ◽  
Transfer Hydrogenation ◽  
Mechanistic Study ◽  
Ph Dependent ◽  
Mechanistic Understanding

A DFT mechanistic study has been performed to unveil the nature of preference of transfer hydrogenation of ketones and dihydrogen release catalyzed by single-site cyclometallated ruthenium complexes under different pH environments.

Novel ruthenium complexes bearing bipyridine-based and N-heterocyclic carbene-supported pyridine (NCN) ligands: the influence of ligands for catalytic transfer hydrogenation of ketones

2021 ◽  
Author(s):  
Akkharadet Piyasaengthong ◽  
Luke J Williams ◽  
Dmitry S Yufit ◽  
James William Walton
Keyword(s):  
Ruthenium Complexes ◽  
Metal Catalysts ◽  
Transfer Hydrogenation ◽  
Secondary Alcohols ◽  
Catalytic Transfer Hydrogenation ◽  
Homogeneous Catalysts ◽  
Catalytic Transfer

Transfer hydrogenation (TH) is a powerful synthetic tool in the production of secondary alcohols from ketones by using a non-H2 hydrogen source along with metal catalysts. Among homogeneous catalysts, Ru(II)...

Water Oxidation by Single-Site Ruthenium Complexes: Using Ligands as Redox and Proton Transfer Mediators

2012 ◽  
Vol 124 (46) ◽  
pp. 11757-11761 ◽  
Author(s):  
Markus D. Kärkäs ◽  
Torbjörn Åkermark ◽  
Eric V. Johnston ◽  
Shams R. Karim ◽  
Tanja M. Laine ◽  
...  
Keyword(s):  
Proton Transfer ◽  
Water Oxidation ◽  
Ruthenium Complexes ◽  
Single Site

scholarly journals Asymmetric transfer hydrogenation of prochiral ketones catalyzed by aminosulfonamide-ruthenium complexes in ionic liquid

2011 ◽  
Vol 9 (1) ◽  
pp. 175-179 ◽  
Author(s):  
Zhongqiang Zhou ◽  
Yong Sun ◽  
Aiqing Zhang
Keyword(s):  
Ionic Liquid ◽  
Catalytic System ◽  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Prochiral Ketones

AbstractChiral aminosulfonamides containing imidazolium group were used as ligands for the ruthenium(II)-catalyzed asymmetric transfer hydrogenation of prochiral ketones in ionic liquid, affording good to excellent conversions and enantiomeric excesses. The catalytic system could be easily recovered and reused several times.

ChemInform Abstract: Highly Diastereoselective Formation of Ruthenium Complexes for Efficient Catalytic Asymmetric Transfer Hydrogenation.

ChemInform ◽  
2008 ◽  
Vol 39 (3) ◽  
Author(s):  
Walter Baratta ◽  
Giorgio Chelucci ◽  
Eberhardt Herdtweck ◽  
Santo Magnolia ◽  
Katia Siega ◽  
...  
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Catalytic Asymmetric
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