Vapour-phase heterogeneous catalytic transfer hydrogenation of alkyl methyl ketones on MgO: Prevention of the deactivation of MgO in the presence of carbon tetrachloride

1998 ◽  
Vol 169 (2) ◽  
pp. 263-269 ◽  
Author(s):  
Gy. Szöllösi ◽  
M. Bartók
Keyword(s):  
Carbon Tetrachloride ◽  
Vapour Phase ◽  
Transfer Hydrogenation ◽  
Methyl Ketones ◽  
Catalytic Transfer Hydrogenation ◽  
Heterogeneous Catalytic ◽  
Catalytic Transfer

Reductive Cleavage of Azo Compounds Catalysed by Commercial Zinc Dust and Hydrazinium Monoformate as a New Hydrogen Donor for Heterogeneous Catalytic Transfer Hydrogenation

2002 ◽  
Vol 2002 (8) ◽  
pp. 384-385 ◽  
Author(s):  
Shankare Gowda ◽  
K. Abiraj ◽  
D. Channe Gowda
Keyword(s):  
Zinc Dust ◽  
Reductive Cleavage ◽  
Hydrogen Donor ◽  
Transfer Hydrogenation ◽  
Azo Compounds ◽  
Catalytic Transfer Hydrogenation ◽  
Heterogeneous Catalytic ◽  
Catalytic Transfer ◽  
Reflux Temperature

Azo compounds are reductively cleaved to amine/s at reflux temperature within 15 min by employing less expensive commercial zinc dust and hydrazinium monoformate, a new hydrogen donor for catalytic transfer hydrogenation.

ZrO2/SBA-15 as an efficient catalyst for the production of γ-valerolactone from biomass-derived levulinic acid in the vapour phase at atmospheric pressure

RSC Advances ◽  
2016 ◽  
Vol 6 (24) ◽  
pp. 20230-20239 ◽  
Author(s):  
Siva Sankar Enumula ◽  
Venkata Ramesh Babu Gurram ◽  
Murali Kondeboina ◽  
David Raju Burri ◽  
Seetha Rama Rao Kamaraju
Keyword(s):  
Atmospheric Pressure ◽  
Levulinic Acid ◽  
Vapour Phase ◽  
Transfer Hydrogenation ◽  
Good Activity ◽  
Catalytic Transfer Hydrogenation ◽  
Efficient Catalyst ◽  
Catalytic Transfer

25 weight% ZrO2/SBA-15 catalyst exhibits good activity in the catalytic transfer hydrogenation of levulinic acid under vapour phase conditions at atmospheric pressure.

Liquid-phase heterogeneous catalytic transfer hydrogenation of citral on basic catalysts

2001 ◽  
Vol 171 (1-2) ◽  
pp. 153-158 ◽  
Author(s):  
Marı́a A. Aramendı́a ◽  
Victoriano Borau ◽  
César Jiménez ◽  
José M. Marinas ◽  
José R. Ruiz ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Heterogeneous Catalytic ◽  
Basic Catalysts ◽  
Catalytic Transfer
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