Extending the range of pentasubstituted cyclopentadienyl compounds: The synthesis of a series of tetramethyl(alkyl or aryl)cyclopentadienes (Cp ∗ R ), their iridium complexes and their catalytic activity for asymmetric transfer hydrogenation

Polyhedron ◽  
2014 ◽  
Vol 84 ◽  
pp. 120-135 ◽  
Author(s):  
David M. Morris ◽  
Michael McGeagh ◽  
David De Peña ◽  
Joseph S. Merola
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Asymmetric Transfer Hydrogenation

Artificial metalloenzymes derived from bovine β-lactoglobulin for the asymmetric transfer hydrogenation of an aryl ketone – synthesis, characterization and catalytic activity

2014 ◽  
Vol 43 (14) ◽  
pp. 5482-5489 ◽  
Author(s):  
Alice Chevalley ◽  
Mickael V. Cherrier ◽  
Juan C. Fontecilla-Camps ◽  
Mahsa Ghasemi ◽  
Michèle Salmain
Keyword(s):  
Catalytic Activity ◽  
Fatty Acid ◽  
Transfer Hydrogenation ◽  
Asymmetric Transfer Hydrogenation ◽  
P Protein ◽  
Artificial Metalloenzymes ◽  
Diimine Complexes ◽  
Β Lactoglobulin ◽  
Aryl Ketone

Protein hybrids resulting from the supramolecular anchoring to bovine β-lactoglobulin of fatty acid-derived Rh(iii) diimine complexes catalysed the asymmetric transfer hydrogenation of trifluoroacetophenone with up to 32% ee.

ChemInform Abstract: Asymmetric Transfer Hydrogenation of Ketones Catalyzed by Rhodium and Iridium Complexes with Chiral Bidentate Schiff′s Bases.

ChemInform ◽  
2010 ◽  
Vol 32 (50) ◽  
pp. no-no
Author(s):  
V. A. Pavlov ◽  
M. G. Vinogradov ◽  
E. V. Starodubtseva ◽  
G. V. Chel'tsova ◽  
V. A. Ferapontov ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Asymmetric Transfer Hydrogenation

Efficient asymmetric transfer hydrogenation of ketones in ethanol with chiral iridium complexes of spiroPAP ligands as catalysts

2015 ◽  
Vol 51 (28) ◽  
pp. 6123-6125 ◽  
Author(s):  
Wei-Peng Liu ◽  
Ming-Lei Yuan ◽  
Xiao-Hui Yang ◽  
Ke Li ◽  
Jian-Hua Xie ◽  
...  
Keyword(s):  
Hydrogen Donor ◽  
Transfer Hydrogenation ◽  
Chiral Alcohols ◽  
Iridium Complexes ◽  
Asymmetric Transfer Hydrogenation ◽  
Highly Efficient

Highly efficient iridium catalyzed asymmetric transfer hydrogenation of simple ketones with ethanol as a hydrogen donor has been developed, providing chiral alcohols with up to 98% ee.

N,O- vs N,C-Chelation in Half-Sandwich Iridium Complexes: A Dramatic Effect on Enantioselectivity in Asymmetric Transfer Hydrogenation of Ketones

ACS Catalysis ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 8020-8026 ◽  
Author(s):  
Gang Zhou ◽  
Ahmed H. Aboo ◽  
Craig M. Robertson ◽  
Ruixia Liu ◽  
Zhenhua Li ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Asymmetric Transfer Hydrogenation ◽  
Dramatic Effect ◽  
Half Sandwich

ChemInform Abstract: Efficient Asymmetric Transfer Hydrogenation of Ketones in Ethanol with Chiral Iridium Complexes of spiroPAP Ligands as Catalysts.

ChemInform ◽  
2015 ◽  
Vol 46 (31) ◽  
pp. no-no
Author(s):  
Wei-Peng Liu ◽  
Ming-Lei Yuan ◽  
Xiao-Hui Yang ◽  
Ke Li ◽  
Jian-Hua Xie ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Iridium Complexes ◽  
Asymmetric Transfer Hydrogenation

scholarly journals Ruthenium(II) complexes bearing (NNN) ligand: catalytic evaluation of different solvent-mediated coordination modes

2018 ◽  
Vol 96 (1) ◽  
pp. 40-43 ◽  
Author(s):  
Sara Pellegrino ◽  
Giorgio Facchetti ◽  
Raffella Gandolfi ◽  
Marco Fusè ◽  
Emanuela Erba ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Functional Groups ◽  
Transfer Hydrogenation ◽  
Tridentate Ligand ◽  
Asymmetric Transfer Hydrogenation ◽  
Coordination Modes ◽  
Aryl Ketones

A new (NNN) tridentate ligand was prepared, and its ability to coordinate ruthenium(II) was evaluated. The presence of different functional groups on the ligand allows bi- or tri-coordinated complexes to be obtained depending on complexation conditions. The catalytic activity of both bidentate and tridentate complexes was studied in asymmetric transfer hydrogenation of different aryl ketones, showing a comparable behavior of the two complexes in terms of efficiency and stereoselectivity.

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