ChemInform Abstract: Toward Green and Sustainable Chemical Glycosylation: Enhanced Lewis Acidity of Recyclable Solid Super Acid Catalyst, SO4/ZrO2by CaCl2Doping.

ChemInform ◽  
2012 ◽  
Vol 43 (20) ◽  
pp. no-no
Author(s):  
Hiroshi Hinou ◽  
Naohiro Saito ◽  
Takahiro Maeda ◽  
Masao Matsuda ◽  
Yuichi Kamiya ◽  
...  
Keyword(s):  
Acid Catalyst ◽  
Lewis Acidity ◽  
Super Acid ◽  
Chemical Glycosylation

Toward Green and Sustainable Chemical Glycosylation: Enhanced Lewis Acidity of Recyclable Solid Super Acid Catalyst, SO4/ZrO2 by CaCl2 Doping

2011 ◽  
Vol 30 (7-9) ◽  
pp. 575-586 ◽  
Author(s):  
Hiroshi Hinou ◽  
Naohiro Saito ◽  
Takahiro Maeda ◽  
Masao Matsuda ◽  
Yuichi Kamiya ◽  
...  
Keyword(s):  
Acid Catalyst ◽  
Lewis Acidity ◽  
Super Acid ◽  
Chemical Glycosylation

Ternary SO42−–ZrO2–TiO2 Solid Super Acid Catalyst for One-Step Synthesis of Adipicdihydrazide

2021 ◽  
Author(s):  
Xiangxue Liu ◽  
Ke Wang ◽  
Baoquan Liu ◽  
Zhenmei Guo ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Acid Catalyst ◽  
One Step ◽  
Super Acid

The state of platinum in a Pt/SO42−/ZrO2 super acid catalyst

1995 ◽  
Vol 208-209 ◽  
pp. 649-650 ◽  
Author(s):  
T. Tanaka ◽  
T. Shishido ◽  
H. Hattori ◽  
K. Ebitani ◽  
S. Yoshida
Keyword(s):  
Acid Catalyst ◽  
The State ◽  
Super Acid

An ionic liquid mediated Friedel-Crafts addition of arenes to isothiocyanates

2003 ◽  
Vol 81 (10) ◽  
pp. 1057-1060 ◽  
Author(s):  
Prashant U Naik ◽  
Susheel J Nara ◽  
Jitendra R Harjani ◽  
Manikrao M Salunkhe
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Lewis Acid ◽  
Acid Catalyst ◽  
Product Formation ◽  
Progressive Increase ◽  
Lewis Acidity ◽  
Optimal Amount ◽  
Lewis Acid Catalyst

A new protocol is developed for the synthesis of N-substituted thioamides, employing arenes and isothiocyanates in 1-butyl-3-methylimidazolium chloroaluminate ionic liquid, [bmim]Cl·2AlCl3, as a homogenous Lewis acid catalyst and solvent. The effect of Lewis acidity and the stoichiometry of the ionic liquid on the extent of product formation is studied. Studies reveal that a progressive increase in yields was observed with increasing Lewis acidity, and two equivalents of [bmim]Cl·2AlCl3 was the optimal amount for the reaction. A distinct para selectivity for the incoming thioamido group on activated arenes was observed under ambient conditions.Key words: arenes, isothiocyanates, Friedel–Crafts, ionic liquids, thioamides.

Hydrodeoxygenation of Lignin‐Derived Monomers and Dimers over a Ru Supported Solid Super Acid Catalyst for Cycloalkane Production

2020 ◽  
Vol 4 (10) ◽  
pp. 1900136
Author(s):  
Xing Zhang ◽  
Hui Yan ◽  
Lingjun Zhu ◽  
Tian Li ◽  
Shurong Wang
Keyword(s):  
Acid Catalyst ◽  
Super Acid

scholarly journals Ionic self-assembled organogel polyelectrolytes for energy storage applications

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 11743-11749
Author(s):  
José A. Ávila-Niño ◽  
Lilian I. Olvera
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Acid Catalyst ◽  
Super Acid ◽  
Step Growth ◽  
Energy Storage Applications ◽  
Self Assembled

High performance organogel polyelectrolytes were synthesized by super acid catalyst step-growth polycondensation of isatin and the non-activated multiring aromatic p-terphenyl.

Synthesize Biodiesel through SO42-/ZrO2 for Use as Solid Super Acid Catalyst in Biodiesel Production

2014 ◽  
Vol 919-921 ◽  
pp. 2105-2108 ◽  
Author(s):  
Yan Hua Gao
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Biodiesel Production ◽  
Molar Ratio ◽  
Waste Oil ◽  
Reaction Conditions ◽  
Foreign Products ◽  
Super Acid ◽  
Optimal Reaction

This experiment synthesize ​​a rare-SO42-/ZrO2 solid acid catalyst, and investigate the optimal reaction conditions for the catalytic reaction of the catering waste oil and methanol reaction which is preparation for biodiesel. Under a condition of alcohol oil molar ratio of 9:1, a catalyst amount of 4 %, reaction time of 8 h, and reaction temperature of 240°C, more than65% of biodiesel yield was obtained. Each performance index of the Biodiesel can reach the standard of similar foreign products, and the prepared catalyst has good reusability.

Study on biodiesel from cotton seed oil by using heterogeneous super acid catalyst SO42−/ZrO2

2010 ◽  
Vol 7 ◽  
pp. S222-S228 ◽  
Author(s):  
Lei Niu ◽  
Lijing Gao ◽  
Guomin Xiao ◽  
Baosong Fu
Keyword(s):  
Cotton Seed ◽  
Seed Oil ◽  
Acid Catalyst ◽  
Super Acid ◽  
Cotton Seed Oil
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