scholarly journals Carbohydrate-functionalized N-heterocyclic carbene Ru(ii) complexes: synthesis, characterization and catalytic transfer hydrogenation activity

2019 ◽  
Vol 48 (31) ◽  
pp. 11838-11847 ◽  
Author(s):  
Joseph P. Byrne ◽  
Pauline Musembi ◽  
Martin Albrecht
Keyword(s):  
Metal Complex ◽  
Hybrid System ◽  
Transfer Hydrogenation ◽  
Hydrogenation Catalyst ◽  
Catalytic Transfer Hydrogenation ◽  
Hydrogenation Activity ◽  
Catalytic Transfer

Triazolylidene NHCs decorated with a carbohydrate wingtip group were complexed to a ruthenium(ii) center. Deprotection of the carbohydrate in the metal complex affords a carbohydrate–NHC hybrid system for use as a transfer hydrogenation catalyst.

Ruthenium complexes bearing an unsymmetrical pincer ligand with a 2-hydroxypyridylmethylene fragment: active catalysts for transfer hydrogenation of ketones

2016 ◽  
Vol 45 (11) ◽  
pp. 4828-4834 ◽  
Author(s):  
Jing Shi ◽  
Bowen Hu ◽  
Dawei Gong ◽  
Shu Shang ◽  
Guangfeng Hou ◽  
...  
Keyword(s):  
Ruthenium Complexes ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Pincer Ligand ◽  
Hydrogenation Activity ◽  
Catalytic Transfer ◽  
Metal Ligand

The synthesis, reactivity and catalytic transfer hydrogenation activity of three metal–ligand cooperative ruthenium(ii) complexes (3–5) with a 2-hydroxypyridylmethylene fragment are reported.

scholarly journals Simple NMR predictors of catalytic hydrogenation activity for [Rh(cod)Cl(NHC)] complexes featuring fluorinated NHC ligands

2019 ◽  
Vol 48 (25) ◽  
pp. 9317-9327 ◽  
Author(s):  
Mohamad Shazwan Shah Jamil ◽  
Sultan Alkaabi ◽  
Alan K. Brisdon
Keyword(s):  
Catalytic Hydrogenation ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Hydrogenation Activity ◽  
Nmr Parameters ◽  
Catalytic Transfer ◽  
Ligand Precursors

13C and 77Se NMR parameters for fluorinated NHC ligand precursors provide simple measures of the catalytic transfer-hydrogenation reactivity of the corresponding [Rh(cod)Cl(NHC)] complexes.

Catalytic transfer hydrogenation of biomass-derived levulinic acid to γ-valerolactone over Sn/Al-SBA-15 catalysts

2020 ◽  
Vol 44 (20) ◽  
pp. 8209-8222 ◽  
Author(s):  
Sakthivel Kumaravel ◽  
Sivakumar Thiripuranthagan ◽  
Mani Durai ◽  
Elangovan Erusappan ◽  
Thanigaivel Vembuli
Keyword(s):  
Catalytic Activity ◽  
Levulinic Acid ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Hydrogenation Activity ◽  
Catalytic Transfer

The synthesized inexpensive catalysts show high catalytic transfer hydrogenation activity at ambient N2 pressure under non-corrosive conditions. The Sn/Al-SBA-15 (25) catalyst exhibited the highest catalytic activity with 99% conversion of levulinic acid and 100% selectivity towards GVL.

Ruthenium (ii) complexes with c- and c-symmetric bis-(+)-camphopyrazole ligands and their evaluation in catalytic transfer hydrogenation of aldehydes

2021 ◽  
pp. 120429
Author(s):  
Christian O. Blanco ◽  
Ligia Llovera ◽  
Alberto Herrera ◽  
Romano Dorta ◽  
Giuseppe Agrifoglio ◽  
...  
Keyword(s):  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Catalytic Transfer

Influence of metal oxide and heteropoly tungustate location in mesoporous silica towards catalytic transfer hydrogenation of furfural to γ-valerolactone

2021 ◽  
Author(s):  
Bolla Srinivasarao ◽  
Yogita Y ◽  
Dhana Lakshmi Darsi ◽  
Krishna Kumari Pamula ◽  
N. Lingaiah
Keyword(s):  
Mesoporous Silica ◽  
Metal Oxide ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
One Pot ◽  
Catalytic Transfer

One pot conversion of furfural to -valerolactone by transfer hydrogenation has been achieved over bifunctional Zr and TPA located in mesoporous silica catalysts. Different catalysts with TPA and ZrO2 located...

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