Synthesis and Structure of a Cationic Ruthenium(II) Complex and It's Catalytic Activity Towards Transfer Hydrogenation of Aldehydes and Ketones

2020 ◽  
Author(s):  
Manish Bhattacharjee
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Aldehydes And Ketones

scholarly journals Synthesis, spectral characterization and catalytic studies of new ruthenium(II) chalcone thiosemicarbazone complexes

2010 ◽  
Vol 8 (1) ◽  
pp. 229-240 ◽  
Author(s):  
Manisekar Muthukumar ◽  
Periasamy Viswanathamurthi
Keyword(s):  
Catalytic Activity ◽  
Carbonyl Compounds ◽  
Transfer Hydrogenation ◽  
Secondary Alcohols ◽  
Octahedral Structure ◽  
Imine Nitrogen ◽  
Phenolic Oxygen ◽  
Thiosemicarbazone Complexes ◽  
Aldehydes And Ketones ◽  
Nmr Methods

AbstractA series of new hexa-coordinated ruthenium(II) complexes of the type [Ru(CO)(EPh3)(B)(L)] (E = P or As; B = PPh3, AsPh3 or Py; L = chalcone thiosemicarbazone) have been prepared by reacting [RuHCl(CO)(EPh3)2(B)] (E = P or As; B = PPh3, AsPh3 or Py) with chalcone thiosemicarbazones in benzene under reflux. The new complexes have been characterized by analytical and spectroscopic (IR, UV-vis, 1H, 31P and 13C NMR) methods. On the basis of data obtained, an octahedral structure was assigned for all of the complexes. The chalcone thiosemicarbazones behave as dianionic tridentate O, N, S donors and coordinate to ruthenium via the phenolic oxygen of chalcone, the imine nitrogen of thiosemicarbazone and thienol sulfur. The new complexes exhibit catalytic activity for the oxidation of primary and secondary alcohols to their corresponding aldehydes and ketones and they were also found to be efficient catalysts for the transfer hydrogenation of carbonyl compounds.

Synthesis and catalytic activity of N‐heterocyclic silylene (NHSi) iron (II) hydride for hydrosilylation of aldehydes and ketones

2021 ◽  
Author(s):  
Xinyu Du ◽  
Xinghao Qi ◽  
Kai Li ◽  
Xiaoyan Li ◽  
Hongjian Sun ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Aldehydes And Ketones

Ruthenium(II) complexes bearing pyridine-based tridentate and bidentate ligands: catalytic activity for transfer hydrogenation of aryl ketones

2012 ◽  
Vol 26 (12) ◽  
pp. 663-670 ◽  
Author(s):  
Osman Dayan ◽  
Serkan Dayan ◽  
İbrahim Kani ◽  
Bekir Çetinkaya
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation ◽  
Bidentate Ligands ◽  
Aryl Ketones

Effect of the Para-substituent of the Tridentate Pyridine-based Ru(II) Complex upon the Catalytic Activity in Transfer Hydrogenation

2011 ◽  
Vol 19 (1) ◽  
pp. 169-172
Author(s):  
Gang YANG ◽  
Dongling QING ◽  
Hongfei GAO ◽  
Nanping XU
Keyword(s):  
Catalytic Activity ◽  
Transfer Hydrogenation

Unsaturated Mo in Mo4O4N3 for efficient catalytic transfer hydrogenation of nitrobenzene using stoichiometric hydrazine hydrate

2021 ◽  
Author(s):  
Shicheng Luo ◽  
Yu Long ◽  
Kun Liang ◽  
Jiaheng Qin ◽  
Yi Qiao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrazine Hydrate ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Catalytic Transfer

Unsaturated Mo in Mo4O4N3 exhibited efficient catalytic activity for transfer hydrogenation of nitrobenzene using stoichiometric N2H4·H2O.

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.

Nitrogen-enriched porous carbon supported Pd-nanoparticles as an efficient catalyst for the transfer hydrogenation of alkenes

2018 ◽  
Vol 42 (20) ◽  
pp. 16823-16828 ◽  
Author(s):  
Jie Li ◽  
Xin Zhou ◽  
Ning-Zhao Shang ◽  
Cheng Feng ◽  
Shu-Tao Gao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Porous Carbon ◽  
Pd Nanoparticles ◽  
Transfer Hydrogenation ◽  
High Catalytic Activity ◽  
Efficient Catalyst ◽  
Supported Pd

Well-dispersed Pd nanoparticles supported on nitrogen-enriched porous carbon were prepared and this material displayed excellent catalytic activity for the transfer hydrogenation of alkenes. The Pd@NPC catalyst exhibited high catalytic activity and stability for the hydrogenation of alkenes.

The origin of different driving forces between O–H/N–H functional groups in metal ligand cooperation: mechanistic insight into Mn(i) catalysed transfer hydrogenation

2020 ◽  
Vol 10 (1) ◽  
pp. 169-179 ◽  
Author(s):  
Li Zhou ◽  
Datai Liu ◽  
Haiyi Lan ◽  
Xiujian Wang ◽  
Cunyuan Zhao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Functional Groups ◽  
Driving Forces ◽  
Transfer Hydrogenation ◽  
Bifunctional Catalysts ◽  
Mechanistic Insight ◽  
Insight Into ◽  
Metal Ligand

The origin of different catalytic activity between two structurally similar Lewis basic bifunctional catalysts.

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