Transfer hydrogenation of biomass-derived levulinic acid to γ-valerolactone over supported Ni catalysts

RSC Advances ◽  
2016 ◽  
Vol 6 (64) ◽  
pp. 59753-59761 ◽  
Author(s):  
A. M. Hengne ◽  
B. S. Kadu ◽  
N. S. Biradar ◽  
R. C. Chikate ◽  
C. V. Rode
Keyword(s):  
Levulinic Acid ◽  
Transfer Hydrogenation ◽  
Complete Conversion ◽  
Catalytic Transfer Hydrogenation ◽  
Ni Catalysts ◽  
Catalytic Transfer ◽  
Supported Ni Catalysts ◽  
Supported Ni

A bifunctional Ni/MMT catalyst for catalytic transfer hydrogenation of levulinic acid to γ-valerolactone with complete conversion and selectivity.

ChemInform Abstract: Transfer Hydrogenation of Ketones by Ceria-Supported Ni Catalysts.

ChemInform ◽  
2013 ◽  
Vol 44 (10) ◽  
pp. no-no
Author(s):  
Katsuya Shimura ◽  
Ken-ichi Shimizu
Keyword(s):  
Transfer Hydrogenation ◽  
Ni Catalysts ◽  
Supported Ni Catalysts ◽  
Supported Ni

Catalytic Transfer Hydrogenation of Levulinic Acid to γ-Valerolactone over Ni3P-CePO4 Catalysts

2020 ◽  
Vol 59 (16) ◽  
pp. 7416-7425 ◽  
Author(s):  
Zhiquan Yu ◽  
Fanxing Meng ◽  
Yao Wang ◽  
Zhichao Sun ◽  
Yingya Liu ◽  
...  
Keyword(s):  
Levulinic Acid ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Catalytic Transfer

Catalytic transfer hydrogenation of biomass-derived levulinic acid and its esters to γ-valerolactone over ZrO 2 catalyst supported on SBA-15 silica

2017 ◽  
Vol 281 ◽  
pp. 418-428 ◽  
Author(s):  
Yasutaka Kuwahara ◽  
Wako Kaburagi ◽  
Yohsuke Osada ◽  
Tadahiro Fujitani ◽  
Hiromi Yamashita
Keyword(s):  
Levulinic Acid ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Catalytic Transfer

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.

Catalytic Transfer Hydrogenation of Biomass-derived Levulinates to γ- valerolactone Using Alcohols as H-donors

2020 ◽  
Vol 7 (3) ◽  
pp. 304-313
Author(s):  
Yufei Xu ◽  
Heng Zhang ◽  
Hu Li ◽  
Song Yang
Keyword(s):  
Levulinic Acid ◽  
Catalyst Preparation ◽  
Transfer Hydrogenation ◽  
Catalytic Transfer Hydrogenation ◽  
Preparation Methods ◽  
Reaction Systems ◽  
The Past ◽  
Ethyl Levulinate ◽  
Catalytic Transfer ◽  
Modern Industry

: γ-Valerolactone (GVL) is a kind of significant platform molecules in the modern industry, which can be directly produced from biomass-derivatives, such as sugar, levulinic acid (LA) and ethyl levulinate (EL). In general, GVL could be produced from LA using gas hydrogen as H-donor with heterogeneous or homogeneous catalysts. But this strategy always has the danger of operation and requirement of unique reactors due to explosive hydrogen as well as the acidity of reactant. Over the past decade, researchers in this field have established new processes and strategies to meet the above problems through the CTH process by using alcohol as H-donor and EL as the substrate over different kinds of catalysts. In this review, we collect and discuss the literature on the production of GVL from EL, and applications of LA, EL, and GVL with particular typical mechanisms. The catalyst preparation methods in the mentioned reaction systems are also concerned.

Vapour phase hydrocyclisation of levulinic acid to γ-valerolactone over supported Ni catalysts

2014 ◽  
Vol 4 (5) ◽  
pp. 1253-1259 ◽  
Author(s):  
Varkolu Mohan ◽  
Velpula Venkateshwarlu ◽  
Chodimella Venkata Pramod ◽  
Burri David Raju ◽  
Kamaraju Seetha Rama Rao
Keyword(s):  
Atmospheric Pressure ◽  
Levulinic Acid ◽  
Vapour Phase ◽  
Quantitative Yield ◽  
Ni Catalysts ◽  
Supported Ni Catalysts ◽  
Supported Ni

A Ni/SiO2 catalyst is found to be effective for the hydrogenation of levulinic acid to yield γ-valerolactone with a quantitative yield in vapour phase conditions at atmospheric pressure without any additives.

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