Effect of H-Bonding on Brønsted Acid Ionic Liquids Catalyzed In Situ Transesterification of Wet Algae

2020 ◽  
Vol 8 (11) ◽  
pp. 4647-4657
Author(s):  
Tian Ma ◽  
Zhensheng Shen ◽  
Huan Li ◽  
An Li ◽  
Qian Feng ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
In Situ Transesterification ◽  
Brönsted Acid

scholarly journals Revisiting the Brønsted acid catalysed hydrolysis kinetics of polymeric carbohydrates in ionic liquids by in situ ATR-FTIR spectroscopy

2013 ◽  
Vol 15 (10) ◽  
pp. 2843 ◽  
Author(s):  
Andreas J. Kunov-Kruse ◽  
Anders Riisager ◽  
Shunmugavel Saravanamurugan ◽  
Rolf W. Berg ◽  
Steffen B. Kristensen ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Ftir Spectroscopy ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Hydrolysis Kinetics ◽  
Brönsted Acid ◽  
Kinetics Of

Synthesis of high molar mass poly(12-hydroxydodecanoic acid) in brønsted acid ionic liquids

Polymer ◽  
2010 ◽  
Vol 51 (6) ◽  
pp. 1218-1221 ◽  
Author(s):  
Elise-Marie Dukuzeyezu ◽  
Hervé Lefebvre ◽  
Martine Tessier ◽  
Alain Fradet
Keyword(s):  
Ionic Liquids ◽  
Molar Mass ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
High Molar Mass ◽  
Brönsted Acid

One-Step Conversion of Biomass-Derived Furanics into Aromatics by Brønsted Acid Ionic Liquids at Room Temperature

2018 ◽  
Vol 6 (2) ◽  
pp. 2541-2551 ◽  
Author(s):  
Lingli Ni ◽  
Jiayu Xin ◽  
Kun Jiang ◽  
Lu Chen ◽  
Dongxia Yan ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Room Temperature ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
One Step

Application of Brönsted acid ionic liquids as green catalyst in the synthesis of 2-propanol with reactive distillation

2016 ◽  
Vol 24 (11) ◽  
pp. 1561-1569 ◽  
Author(s):  
Jinbei Yang ◽  
Dongren Cai ◽  
Ting Zeng ◽  
Lihua Zhou ◽  
Ling Li ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Reactive Distillation ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Green Catalyst ◽  
Brönsted Acid

Facile synthesis of chiral indolines through asymmetric hydrogenation of in situ generated indoles

2018 ◽  
Vol 5 (19) ◽  
pp. 2805-2809 ◽  
Author(s):  
Chang-Bin Yu ◽  
Jie Wang ◽  
Yong-Gui Zhou
Keyword(s):  
Asymmetric Hydrogenation ◽  
Hydrogenation Process ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Facile Synthesis ◽  
One Pot ◽  
Brönsted Acid ◽  
Palladium Catalyzed ◽  
Intramolecular Condensation

A concise synthesis of chiral indolines has been developed through intramolecular condensation, deprotection and palladium-catalyzed asymmetric hydrogenation in a one-pot process with up to 96% ee. A strong Brønsted acid played an important role in both the formation of indoles and asymmetric hydrogenation process.

Brønsted Acid-catalyzed Dynamic Kinetic Resolution of in situ Formed Acyclic N,O-hemiaminals: Cascade Synthesis of Chiral Cyclic N,O-aminals

2021 ◽  
Author(s):  
Xue-Jiao Lv ◽  
Yong-Chao Ming ◽  
Hui-Chun Wu ◽  
Yankai Liu
Keyword(s):  
Kinetic Resolution ◽  
Michael Reaction ◽  
Amide Group ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Dynamic Kinetic Resolution ◽  
Brönsted Acid ◽  
Acid Catalyzed

A Brønsted acid-catalyzed cascade acyclic N,O-hemiaminal formation/oxa-Michael reaction is developed for the synthesis of cis-2,6-disubstituted tetrahydropyrans bearing an exo amide group, that is, cyclic N,O-aminals. By using TsOH, various different...

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