scholarly journals Base promoted hydrogenolysis of lignin model compounds and organosolv lignin over metal catalysts in water

2015 ◽  
Vol 123 ◽  
pp. 155-163 ◽  
Author(s):  
Hannelore Konnerth ◽  
Jiaguang Zhang ◽  
Ding Ma ◽  
Martin H.G. Prechtl ◽  
Ning Yan
Keyword(s):  
Metal Catalysts ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Organosolv Lignin ◽  
Lignin Model

Self-hydrogen transfer hydrogenolysis of β-O-4 linkages in lignin catalyzed by MIL-100(Fe) supported Pd–Ni BMNPs

2017 ◽  
Vol 19 (19) ◽  
pp. 4538-4543 ◽  
Author(s):  
Jia-wei Zhang ◽  
Guo-ping Lu ◽  
Chun Cai
Keyword(s):  
Hydrogen Transfer ◽  
Catalytic Performance ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Organosolv Lignin ◽  
Lignin Model ◽  
Intramolecular Transfer ◽  
Supported Pd

A MIL-100(Fe) supported Pd–Ni BMNP catalyst has been fabricated, and the catalyst exhibits superior catalytic performance toward intramolecular transfer hydrogenolysis of lignin model compounds and organosolv lignin.

Free radical reaction promoted by ionic liquid: a route for metal-free oxidation depolymerization of lignin model compound and lignin

2015 ◽  
Vol 51 (19) ◽  
pp. 4028-4031 ◽  
Author(s):  
Yingying Yang ◽  
Honglei Fan ◽  
Jinliang Song ◽  
Qinglei Meng ◽  
Huacong Zhou ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Model Compound ◽  
Radical Reaction ◽  
Free Radical Reaction ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Lignin Model Compound ◽  
Organosolv Lignin ◽  
Lignin Model ◽  
Free Oxidation

Ionic liquid can efficiently promote the transformation of lignin model compounds and organosolv lignin.

Covalent triazine framework catalytic oxidative cleavage of lignin models and organosolv lignin

2018 ◽  
Vol 20 (6) ◽  
pp. 1270-1279 ◽  
Author(s):  
Li Zhao ◽  
Song Shi ◽  
Meng Liu ◽  
Guozhi Zhu ◽  
Min Wang ◽  
...  
Keyword(s):  
Oxidative Cleavage ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Metal Free ◽  
Organosolv Lignin ◽  
Lignin Model ◽  
Covalent Triazine Framework

CTFs were used as effective metal-free catalysts for the oxidative cleavage of lignin model compounds and organosolv lignin.

Hydrodeoxygenation of mono- and dimeric lignin model compounds on noble metal catalysts

2014 ◽  
Vol 233 ◽  
pp. 83-91 ◽  
Author(s):  
Burcu Güvenatam ◽  
Osman Kurşun ◽  
Erik H.J. Heeres ◽  
Evgeny A. Pidko ◽  
Emiel J.M. Hensen
Keyword(s):  
Noble Metal ◽  
Metal Catalysts ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Noble Metal Catalysts ◽  
Lignin Model

scholarly journals Activating molecular oxygen with Au/CeO2 for the conversion of lignin model compounds and organosolv lignin

RSC Advances ◽  
2019 ◽  
Vol 9 (53) ◽  
pp. 31070-31077
Author(s):  
Wu-Lin Song ◽  
Qingmeng Dong ◽  
Liang Hong ◽  
Zhou-Qi Tian ◽  
Li-Na Tang ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Methyl Alcohol ◽  
High Efficiency ◽  
Model Compounds ◽  
Strong Base ◽  
Lignin Model Compounds ◽  
Organosolv Lignin ◽  
Lignin Model

Au/CeO2 was demonstrated to be a high efficiency catalyst for the conversion of 2-phenoxyacetophenol (PP-ol) employing O2 as an oxidant and methyl alcohol as the solvent without using an erosive strong base or acid.

Visible light-enabled selective depolymerization of oxidized lignin by an organic photocatalyst

2020 ◽  
Vol 56 (76) ◽  
pp. 11243-11246
Author(s):  
Shuyuan Li ◽  
Zhongkai Hao ◽  
Kaixuan Wang ◽  
Min Tong ◽  
Yanan Yang ◽  
...  
Keyword(s):  
Visible Light ◽  
Continuous Flow ◽  
Flow Reactor ◽  
Perylene Diimide ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Efficient Strategy ◽  
Continuous Flow Reactor ◽  
Organosolv Lignin ◽  
Lignin Model

A novel and efficient strategy for the selective depolymerization of lignin model compounds and organosolv lignin via a visible-light-induced photocatalytic continuous-flow reactor was first developed by using perylene diimide (PDI) as a organocatalyst.

Microwave-assisted fast conversion of lignin model compounds and organosolv lignin over methyltrioxorhenium in ionic liquids

RSC Advances ◽  
2015 ◽  
Vol 5 (103) ◽  
pp. 84967-84973 ◽  
Author(s):  
Bo Zhang ◽  
Changzhi Li ◽  
Tao Dai ◽  
George W. Huber ◽  
Aiqin Wang ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Microwave Irradiation ◽  
Reducing Agent ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Microwave Assisted ◽  
Organosolv Lignin ◽  
Lignin Model

Fast depolymerization of β-O-4 model compounds and organosolv lignin to aromatic chemicals over methyltrioxorhenium in ionic liquids without oxidant/reducing agent under microwave irradiation is developed.

scholarly journals Cleavage of aryl–ether bonds in lignin model compounds using a Co–Zn-beta catalyst

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43599-43606
Author(s):  
Xiaomeng Dou ◽  
Wenzhi Li ◽  
Chaofeng Zhu ◽  
Xiao Jiang ◽  
Hou-min Chang ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Metal Catalysts ◽  
Aryl Ether ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Catalytic Hydrogenolysis ◽  
Lignin Model ◽  
Lignin Depolymerization

The catalytic hydrogenolysis of lignin model compounds containing aryl–ether linkages by Co–Zn-beta catalyst is investigated to understand the role of “Lewis acid-metal” catalysts in lignin depolymerization.

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