Switchable ionic liquids based on di-carboxylic acids for one-pot conversion of biomass to an advanced biofuel

2016 ◽  
Vol 18 (14) ◽  
pp. 4012-4021 ◽  
Author(s):  
Michael J. Liszka ◽  
Aram Kang ◽  
N. V. S. N. Murthy Konda ◽  
Kim Tran ◽  
John M. Gladden ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Carboxylic Acids ◽  
Microbial Fermentation ◽  
One Pot ◽  
Advanced Biofuel ◽  
Commercial Enzyme

We describe a novel class of ionic liquids based on di-carboxylic acids that have high pretreatment efficiency and are compatible with both commercial enzyme mixtures and microbial fermentation host organisms.

Ionic liquids grafted onto graphene oxide as a new multifunctional heterogeneous catalyst and its application in the one-pot multi-component synthesis of hexahydroquinolines

2017 ◽  
Vol 41 (14) ◽  
pp. 6219-6225 ◽  
Author(s):  
Sara Sobhani ◽  
Farzaneh Zarifi ◽  
Jørgen Skibsted
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Ionic Liquids ◽  
Reaction Mechanism ◽  
Synergistic Effect ◽  
Heterogeneous Catalyst ◽  
Carboxylic Acids ◽  
One Pot ◽  
The One

The synergistic effect of ionic liquids and carboxylic acids in the reaction mechanism improved the catalytic activity of supported ILs.

Synthesis of 3-(Cyclohexylamino)-2-arylimidazo[1,2-a]pyridine-8- carboxylic Acids Via an Efficient Three-component Condensation Reaction between Cyclohexylisocyanide and 2-Aminopyridine-3-carboxylic Acid in the Presence of Aromatic Aldehyde

2018 ◽  
Vol 21 (4) ◽  
pp. 298-301 ◽  
Author(s):  
Ghasem Marandi
Keyword(s):  
Biological Sciences ◽  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
High Performance ◽  
Condensation Reaction ◽  
Aromatic Aldehydes ◽  
New Materials ◽  
One Pot ◽  
High Yields ◽  
Benzaldehyde Derivatives

Aim and Objective: The reaction of cyclohexylisocyanide and 2-aminopyridine-3- carboxylic acid in the presence of benzaldehyde derivatives in ethanol led to 3-(cyclohexylamino)-2- arylimidazo[1,2-a]pyridine-8-carboxylic acids in high yields. In a three component condensation reaction, isocyanide reacts with 2-aminopyridine-3-carboxylic acid and aromatic aldehydes without any prior activation. Material and Methods: The synthesized products have stable structures which have been characterized by IR, 1H, 13C and Mass spectroscopy as well as CHN-O analysis. Results: In continuation of our attempts to develop simple one-pot routes for the synthesis of 3- (cyclohexylamino)-2-arylimidazo[1,2-a]pyridine-8-carboxylic acids, aromatic aldehydes with divers substituted show a high performance. Conclusion: In conclusion, this study introduces the art of combinatorial chemistry using a simple one-pot procedure for the synthesis of new materials which are interesting compounds in medicinal and biological sciences.

One-Pot Conversion of Carbon Dioxide, Ethylene Oxide, and Amines to 3-Aryl-2-oxazolidinones Catalyzed with Binary Ionic Liquids

ChemCatChem ◽  
2013 ◽  
Vol 6 (1) ◽  
pp. 278-283 ◽  
Author(s):  
Binshen Wang ◽  
Elnazeer H. M. Elageed ◽  
Dawei Zhang ◽  
Sijuan Yang ◽  
Shi Wu ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquids ◽  
Ethylene Oxide ◽  
One Pot

Mild one-pot conversion of carboxylic acids to amides or esters with Ph3P/trichloroisocyanuric acid

2005 ◽  
Vol 46 (35) ◽  
pp. 5945-5947 ◽  
Author(s):  
Rogério da C. Rodrigues ◽  
Igor M.A. Barros ◽  
Edson L.S. Lima
Keyword(s):  
Carboxylic Acids ◽  
One Pot ◽  
Trichloroisocyanuric Acid

Amides in One Pot from Carboxylic Acids and Amines via Sulfinylamides

2014 ◽  
Vol 16 (2) ◽  
pp. 604-607 ◽  
Author(s):  
Jianfei Bai ◽  
Bartosz K. Zambroń ◽  
Pierre Vogel
Keyword(s):  
Carboxylic Acids ◽  
One Pot

A structure–activity relationship study using DFT analysis of Bronsted–Lewis acidic ionic liquids and synergistic effect of dual acidity in one-pot conversion of glucose to value-added chemicals

2018 ◽  
Vol 42 (2) ◽  
pp. 1423-1430 ◽  
Author(s):  
Firdaus Parveen ◽  
Tanmoy Patra ◽  
Sreedevi Upadhyayula
Keyword(s):  
Ionic Liquids ◽  
Synergistic Effect ◽  
Formic Acid ◽  
Levulinic Acid ◽  
Value Added ◽  
One Pot ◽  
Structure Activity ◽  
Acidic Ionic Liquids ◽  
Commercially Important ◽  
Relationship Study

The catalytic conversion of biomass-derived carbohydrates to value-added chemicals, such as 5-hydroxymethylfurfural, levulinic acid, and formic acid, is a commercially important reaction and requires the use of both Lewis and Bronsted acids.

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