Half-Sandwich Ruthenium(II) Picolyl-NHC Complexes: Synthesis, Characterization, and Catalytic Activity in Transfer Hydrogenation Reactions

2011 ◽  
Vol 30 (21) ◽  
pp. 5793-5802 ◽  
Author(s):  
Francys E. Fernández ◽  
M. Carmen Puerta ◽  
Pedro Valerga
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Hydrogenation Reactions ◽  
Half Sandwich

scholarly journals Transfer hydrogenation reactions catalyzed by chiral half-sandwich Ruthenium complexes derived from Proline

2016 ◽  
Vol 128 (9) ◽  
pp. 1405-1415 ◽  
Author(s):  
ARUN KUMAR PANDIA KUMAR ◽  
ASHOKA G SAMUELSON
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Hydrogenation Reactions ◽  
Half Sandwich

scholarly journals [(1,2,5,6-η)-Cycloocta-1,5-diene](1-ethyl-3-isopropyl-1,3-imidazol-2-ylidene-κC2)(triphenylphosphane-κP)iridium(I) tetrafluoridoborate

IUCrData ◽  
2017 ◽  
Vol 2 (10) ◽  
Author(s):  
Karam B. Idrees ◽  
William J. Rutledge ◽  
Sue A. Roberts ◽  
Edward Rajaseelan
Keyword(s):  
Catalytic Activity ◽  
Title Compound ◽  
Complex Cation ◽  
Transfer Hydrogenation ◽  
Planar Geometry ◽  
Iridium Complex ◽  
Asymmetric Unit ◽  
Cationic Complex ◽  
Square Planar ◽  
Hydrogenation Reactions

In the title compound, [Ir(C8H12)(C8H14N2)(C18H15P)]BF4, the cationic complex has the anticipated square-planar geometry. The asymmetric unit comprises the iridium complex and one tetrafluoridoborate anion. The space group is non-centrosymmetric, with the Flack parameter of 0.007 (3) well determined, and confirms the hand for the complex cation. This compound shows promising catalytic activity in transfer hydrogenation reactions.

Imine containing C-Symmetric chiral half sandwich η6-p-cymene-Ru(II)- phosphinite complexes: Investigation of their catalytic activity in the asymmetric transfer hydrogenation of ketones

2020 ◽  
Vol 1200 ◽  
pp. 127146
Author(s):  
Najmuldain Abdullah Saleh ◽  
Salih Paşa ◽  
Cezmi Kayan ◽  
Nermin Meriç ◽  
Murat Sünkür ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
Half Sandwich

ChemInform Abstract: Catalytic Activity of Ru/Tetrahydropyrimidinium Salts System for Transfer Hydrogenation Reactions.

ChemInform ◽  
2015 ◽  
Vol 46 (43) ◽  
pp. no-no
Author(s):  
Emine Oezge Karaca ◽  
Nevin Guerbuez ◽  
Hakan Arslan ◽  
Don VanDerveer ◽  
Ismail Oezdemir
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Hydrogenation Reactions

scholarly journals Transfer Hydrogenation Reactions of Photoactivatable N,N’-Chelated Ruthenium(II) Arene Complexes

2017 ◽  
Vol 57 (3) ◽  
Author(s):  
Soledad Betanzos-Lara ◽  
Abraha Habtemariam ◽  
Peter J. Sadler
Keyword(s):  
Aqueous Solution ◽  
Catalytic Activity ◽  
Sodium Formate ◽  
Transfer Hydrogenation ◽  
Arene Complexes ◽  
Chelating Ligand ◽  
Spontaneous Hydrolysis ◽  
Hydrogenation Reactions ◽  
Excess Sodium ◽  
Hydrolysis Of

We show that the reaction of Ru<sup>II</sup> arene chlorido complexes of the type [(η<sup>6</sup>-arene)Ru(N,N’)Cl]<sup>+</sup> arene = p-cymene (pcym), hexamethylbenzene (hmb), indane (ind), <em>N,N’</em> = bipyrimidine (bpm) and 1,10-phenanthroline (phen) with excess sodium formate generates a very stable formate adduct through spontaneous hydrolysis of the Ru-Cl bond at 310 K and pH* = 7.0. The formate adducts are also produced when Ru<sup>II</sup> arene pyridine complexes of the type [(η<sup>6</sup>-arene)Ru(N,N’)(Py)]<sup>2+</sup> (where Py = pyridine), are irradiated with UVA (λ<sub>irr</sub> = 300-400 nm) or visible light (λ<sub>irr</sub> = 400-660 nm) under the same conditions. The Ru<sup>II</sup> arene formato adducts do not catalyse the reduction of acetone through transfer hydrogenation. However, all the complexes (except complex <strong>2</strong> which contains phen as the chelating ligand) can catalyse the regioselective reduction of NAD<sup>+</sup> in the presence of formate (25 mol equiv) in aqueous solution to form 1,4-NADH. The catalytic activity is dependent on the nature of the chelating ligand. Most interestingly, the regioselective reduction of NAD+ to 1,4-NADH can be also specifically triggered by photoactivating a RuII arene Py complex.

Ruthenium(ii) complexes of hemilabile pincer ligands: synthesis and catalysing the transfer hydrogenation of ketones

2016 ◽  
Vol 45 (36) ◽  
pp. 14335-14342 ◽  
Author(s):  
Ashwin G. Nair ◽  
Roy T. McBurney ◽  
D. Barney Walker ◽  
Michael J. Page ◽  
Mark R. D. Gatus ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Pincer Ligands ◽  
Hydrogenation Reactions

A series of hemilabile NHC Ru(ii) complexes were synthesised and assessed for their catalytic activity for transfer hydrogenation reactions.

Half-sandwich ruthenium(II) complexes with water-soluble Schiff base ligands: Synthesis and catalytic activity in transfer hydrogenation of carbonyl compounds

2017 ◽  
Vol 456 ◽  
pp. 142-148 ◽  
Author(s):  
Somayeh Azizi Talouki ◽  
Gholamhossein Grivani ◽  
Pascale Crochet ◽  
Victorio Cadierno
Keyword(s):  
Schiff Base ◽  
Catalytic Activity ◽  
Carbonyl Compounds ◽  
Water Soluble ◽  
Transfer Hydrogenation ◽  
Schiff Base Ligands ◽  
Half Sandwich

scholarly journals Ruthenium(II) Picolyl-NHC Complexes: Synthesis, Characterization, and Catalytic Activity in Amine N-alkylation and Transfer Hydrogenation Reactions

2012 ◽  
Vol 31 (19) ◽  
pp. 6868-6879 ◽  
Author(s):  
Francys E. Fernández ◽  
M. Carmen Puerta ◽  
Pedro Valerga
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Hydrogenation Reactions
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