Selective production of cyclic carbonate over polycarbonate using a double metal cyanide–quaternary ammonium salt catalyst system

2009 ◽  
Vol 11 (11) ◽  
pp. 1754 ◽  
Author(s):  
Manju Mamparambath Dharman ◽  
Jeong-In Yu ◽  
Ji-Yeon Ahn ◽  
Dae-Won Park
Keyword(s):  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salt ◽  
Catalyst System ◽  
Cyclic Carbonate ◽  
Metal Cyanide

Quaternary ammonium salt grafted nanoporous covalent organic polymer for atmospheric CO2 fixation and cyclic carbonate formation

2020 ◽  
Vol 356 ◽  
pp. 527-534
Author(s):  
Doyun Kim ◽  
Saravanan Subramanian ◽  
Damien Thirion ◽  
Youngdong Song ◽  
Aqil Jamal ◽  
...  
Keyword(s):  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salt ◽  
Co2 Fixation ◽  
Cyclic Carbonate ◽  
Atmospheric Co2 ◽  
Organic Polymer ◽  
Carbonate Formation

An aluminum porphyrin complex with high activity and selectivity for cyclic carbonate synthesis

2015 ◽  
Vol 17 (5) ◽  
pp. 2853-2858 ◽  
Author(s):  
Yusheng Qin ◽  
Hongchen Guo ◽  
Xingfeng Sheng ◽  
Xianhong Wang ◽  
Fosong Wang
Keyword(s):  
High Activity ◽  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salt ◽  
Cyclic Carbonate ◽  
Cyclic Carbonates ◽  
Porphyrin Complex

A carefully designed aluminum porphyrin complex with a quaternary ammonium salt cocatalyst exhibits high activity and selectivity for cyclic carbonates synthesis.

scholarly journals CO2 Fixation with Epoxides under Mild Conditions with a Cooperative Metal Corrole/Quaternary Ammonium Salt Catalyst System

2017 ◽  
Vol 12 (10) ◽  
pp. 1048-1051 ◽  
Author(s):  
Maximilian Tiffner ◽  
Sabrina Gonglach ◽  
Michael Haas ◽  
Wolfgang Schöfberger ◽  
Mario Waser
Keyword(s):  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salt ◽  
Co2 Fixation ◽  
Catalyst System ◽  
Mild Conditions

Catalyst- and oxidant-free electrochemical para-selective hydroxylation of N-arylamides in batch and continuous-flow

2020 ◽  
Vol 22 (19) ◽  
pp. 6437-6443
Author(s):  
Cheng-Kou Liu ◽  
Meng-Yi Chen ◽  
Xin-Xin Lin ◽  
Zheng Fang ◽  
Kai Guo
Keyword(s):  
Ammonium Salt ◽  
Quaternary Ammonium ◽  
Continuous Flow ◽  
Quaternary Ammonium Salt ◽  
Selective Hydroxylation

A catalyst-, oxidant-, acidic solvent- and quaternary ammonium salt-free electrochemical para-selective hydroxylation of N-arylamides at rt in batch and continuous-flow was developed.

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