Synthesis of new low-viscous sulfonic acid-functionalized ionic liquid and its application as a Brönsted liquid acid catalyst for the one-pot mechanosynthesis of 4H-pyrans through the ball milling process

2019 ◽  
Vol 277 ◽  
pp. 794-804 ◽  
Author(s):  
Nader Ghaffari Khaligh ◽  
Taraneh Mihankhah ◽  
Mohd Rafie Johan
2013 ◽  
Vol 78 (4) ◽  
pp. 469-476 ◽  
Author(s):  
Reza Kiasat ◽  
Arash Mouradezadegun ◽  
Jafar Saghanezhad

The efficient one-pot condensation of aldehyde, dimedone, and phthalhydrazide has been achieved in the presence of a catalytic amount of phospho sulfonic acid as a novel environmentally benign heterogeneous solid acid under solvent-free conditions. A diversified 2H-indazolo[1,2-b]phthalazinetrione derivatives were prepared in good to excellent yields in short time. The economical factors (time, cost, waste etc.) for this three-component reaction hold promise for the future of organic synthesis.


RSC Advances ◽  
2018 ◽  
Vol 8 (12) ◽  
pp. 6565-6571 ◽  
Author(s):  
Jia Shi ◽  
Zaifeng Shi ◽  
Huiqiong Yan ◽  
Xianghui Wang ◽  
Xiaopeng Zhang ◽  
...  

Zn–Fe DMC complexes with imidazolium-based ionic liquid cocatalysts were prepared by a clean and efficient ball milling process for the copolymerization of CO2 and propylene oxide.


RSC Advances ◽  
2019 ◽  
Vol 9 (56) ◽  
pp. 32490-32498
Author(s):  
Zhijie Chen ◽  
Xianghong Wang ◽  
Wenchang Lang ◽  
Dongming Qi

Submicrometer copper phthalocyanine (CuPc)/SiO2 composite particles were prepared through a simple one-pot wet ball-milling process under acidic condition without using any organic surfactant.


2017 ◽  
Vol 41 (13) ◽  
pp. 5521-5532 ◽  
Author(s):  
Manmeet Kour ◽  
Madhvi Bhardwaj ◽  
Harsha Sharma ◽  
Satya Paul ◽  
James H. Clark

A novel and efficient ionic liquid based solid Bronsted acid catalyst has been designed and explored as a recyclable catalytic system for multicomponent synthesis in an aqueous reaction media.


Sign in / Sign up

Export Citation Format

Share Document