Molecular design of ionic liquids as novel non-metal catalysts for the acetylene hydrochlorination reaction

2019 ◽  
Vol 21 (14) ◽  
pp. 7635-7644 ◽  
Author(s):  
Yao Nian ◽  
Jinli Zhang ◽  
Xiaoyan Li ◽  
Yan Wang ◽  
Wei Li ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Molecular Design ◽  
Metal Catalysts ◽  
Acetylene Hydrochlorination

This study provides new insights into the design of efficient nonmercuric IL catalysts for the acetylene hydrochlorination reaction.

Molecular design principles of ionic liquids with a sulfonyl fluoride moiety

2021 ◽  
Vol 45 (5) ◽  
pp. 2443-2452 ◽  
Author(s):  
David J. Siegel ◽  
Grace I. Anderson ◽  
Noah Cyr ◽  
Daniel S. Lambrecht ◽  
Matthias Zeller ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Molecular Design ◽  
Design Principles ◽  
New Family ◽  
Sulfonyl Fluoride

New family of SO2F-functionalized ionic liquids.

Gas-liquid acetylene hydrochlorination under nonmercuric catalysis using ionic liquids as reaction media

2011 ◽  
Vol 13 (6) ◽  
pp. 1495 ◽  
Author(s):  
Gang Qin ◽  
Yuhan Song ◽  
Rui Jin ◽  
Jun Shi ◽  
Zhiyong Yu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Acetylene Hydrochlorination ◽  
Reaction Media

scholarly journals Synergy between Ionic Liquids and CuCl2 in Gas–Liquid Phase Reactions of Acetylene Hydrochlorination

Catalysts ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 504 ◽  
Author(s):  
Yi Yu ◽  
Yuxue Yue ◽  
Bolin Wang ◽  
Haihua He ◽  
Zhong-Ting Hu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ionic Liquids ◽  
Activated Carbon ◽  
Liquid Phase ◽  
Dft Calculations ◽  
Synergetic Effect ◽  
Good Explanation ◽  
Experimental Results ◽  
Acetylene Hydrochlorination ◽  
Reaction Media

We studied the acetylene hydrochlorination in gas–liquid phase reactions using ionic liquids (IL) as the reaction media and CuCl2 as the catalyst. The Cu-IL catalyst showed strong synergy between the IL and the Cu(II) active catalytic species. For [PrMIm]Cl, the Cu-IL catalyst exhibited significant enhancement of the catalytic activity in comparison with the CuCl2 catalyst supported on activated carbon and the IL alone as the catalyst. We have also performed DFT calculations of the reaction process, which provides a good explanation of our experimental results and for the synergetic effect. Our result suggests that ILs may be used to improve the activity of other metallic catalysts for the hydrochlorination reaction of acetylene.

Recent Developments on the Synthesis of Biologically Significant bis/tris(indolyl)methanes under Various Reaction Conditions: A Review

2020 ◽  
Vol 24 (6) ◽  
pp. 583-621
Author(s):  
Arvind Singh ◽  
Gurpreet Kaur ◽  
Bubun Banerjee
Keyword(s):  
Ionic Liquids ◽  
Bioactive Compounds ◽  
Building Block ◽  
Heterogeneous Catalysts ◽  
Metal Catalysts ◽  
Reaction Conditions ◽  
Naturally Occurring ◽  
Wide Range ◽  
Anti Cancer ◽  
Recent Developments

Bis(indolyl)methane skeleton is the main building block of many naturally occurring bioactive compounds. Bis(indolyl)methanes are found to possess a wide range of pharmaceuitical efficacies. These important scaffolds are being used as anti-cancer, antioxidant, anti-bacterial, anti-inflammatory, and anti-proliferative agents. In this review, we summarized the latest developments on the synthesis of various bis/tris(indolyl)methane derivatives from the reactions of two equivalents of indoles and one equivalent of aldehydes or indole-3-carbaldehydes under various reaction conditions. More than hundred different catalysts were employed for these transformations which include various metal catalysts, ionic liquids, organocatalysts, surfactants, homogeneous, heterogeneous catalysts etc.

scholarly journals Molecular design of advanced lubricant base fluids: hydrocarbon-mimicking ionic liquids

RSC Advances ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 6364-6373 ◽  
Author(s):  
Erik Nyberg ◽  
Catur Y. Respatiningsih ◽  
Ichiro Minami
Keyword(s):  
Ionic Liquids ◽  
Molecular Design ◽  
Synthetic Lubricants

Hydrocarbon-mimicking ionic liquids were designed and evaluated as synthetic lubricants, aiming for mild reactivity and compatibility with existing additives.

scholarly journals Tuning the Selectivity of Single-Site Supported Metal Catalysts with Ionic Liquids

ACS Catalysis ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 6969-6972 ◽  
Author(s):  
Melike Babucci ◽  
Chia-Yu Fang ◽  
Adam S. Hoffman ◽  
Simon R. Bare ◽  
Bruce C. Gates ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Metal Catalysts ◽  
Single Site ◽  
Supported Metal Catalysts ◽  
Supported Metal

Mechanistic study on metal-free acetylene hydrochlorination catalyzed by imidazolium-based ionic liquids

2018 ◽  
Vol 461 ◽  
pp. 73-79 ◽  
Author(s):  
Xiaofei Zhou ◽  
Shengang Xu ◽  
Yingliang Liu ◽  
Shaokui Cao
Keyword(s):  
Ionic Liquids ◽  
Mechanistic Study ◽  
Acetylene Hydrochlorination ◽  
Metal Free
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