scholarly journals Mesoporous KIT-6 Supported Ionic Liquids as New and Highly Effective Heterogeneous Catalysts for Three-component Synthesis of 2-Amino-3-cyano-4H-pyrans

2021 ◽  
Vol 94 (1) ◽  
Author(s):  
Jing Rui Li ◽  
Chen Chen ◽  
Yu Lin Hu
RSC Advances ◽  
2017 ◽  
Vol 7 (5) ◽  
pp. 2836-2841 ◽  
Author(s):  
Tao Wang ◽  
Wenlong Wang ◽  
Yuan Lyu ◽  
Xingkun Chen ◽  
Cunyao Li ◽  
...  

A series of cross-linked polymer supported ionic liquids based on quaternary ammonium salts have been prepared using a facile method of radical polymerization.


RSC Advances ◽  
2014 ◽  
Vol 4 (24) ◽  
pp. 12160-12167 ◽  
Author(s):  
Zhang-Min Li ◽  
Yan Zhou ◽  
Duan-Jian Tao ◽  
Wei Huang ◽  
Xiang-Shu Chen ◽  
...  

In order to widen the application of ionic liquids as efficient and renewable heterogeneous catalysts, supported ionic liquids (SILs) have received considerable attention.


RSC Advances ◽  
2017 ◽  
Vol 7 (30) ◽  
pp. 18400-18400
Author(s):  
Tao Wang ◽  
Wenlong Wang ◽  
Yuan Lyu ◽  
Xingkun Chen ◽  
Cunyao Li ◽  
...  

Correction for ‘Highly recyclable polymer supported ionic liquids as efficient heterogeneous catalysts for batch and flow conversion of CO2 to cyclic carbonates’ by Tao Wang et al., RSC Adv., 2017, 7, 2836–2841.


2006 ◽  
Vol 348 (1-2) ◽  
pp. 82-92 ◽  
Author(s):  
Michelangelo Gruttadauria ◽  
Serena Riela ◽  
Carmela Aprile ◽  
Paolo Lo Meo ◽  
Francesca D'Anna ◽  
...  

2016 ◽  
Vol 265 ◽  
pp. 56-67 ◽  
Author(s):  
Arvind H. Jadhav ◽  
Gaurav M. Thorat ◽  
Kyuyoung Lee ◽  
Alan Christian Lim ◽  
Hyo Kang ◽  
...  

2021 ◽  
Vol 65 (4) ◽  
Author(s):  
Yang Liu ◽  
Qi Rong ◽  
Chen Chen ◽  
Hu Yu Lin

Abstract. A series of mesoporous materials supported ionic liquids were prepared and tested as effective and practical catalysts for the synthesis of 2,4,5-triaryl-1H-imidazoles. The effects of type of catalysts, catalyst amount, and catalyst stability have also been investigated in detail, the catalyst Ti-SBA-15@ILTsO exhibited excellent activity in excellent yields of 92 % ~ 99 % with low catalyst amount at room temperature within 1 h. In addition, the supported ionic liquid can be easily recovered and reused for six times with satisfactory catalytic activity. Furthermore, a general synergetic catalytic mechanism for the reaction was proposed. Maybe this work employing Ti-SBA-15@ILTsO as highly efficient and stable catalyst for the synthesis of 2,4,5-triaryl-1H-imidazoles has potential commercial applications.   Resumen. Se prepararon y probaron una serie de materiales mesoporosos soportados con líquidos iónicos como catalizadores eficaces y prácticos para la síntesis de 2,4,5-triaryl-1H-imidazoles. También se investigaron en detalle los efectos del tipo de catalizadores, la cantidad de catalizador y la estabilidad del catalizador. El catalizador Ti-SBA-15@ILTsO mostró una excelente actividad con rendimientos excelentes del 92 % ~ 99% con una baja cantidad de catalizador a temperatura ambiente en 1 h. Además, el líquido iónico soportado puede recuperarse fácilmente y reutilizarse durante seis veces con una actividad catalítica satisfactoria. Por otro lado, se propuso un mecanismo catalítico sinérgico general para la reacción. Este trabajo que emplea Ti-SBA-15@ILTsO como catalizador altamente eficiente y estable para la síntesis de 2,4,5-triaril-1H-imidazoles puede tener aplicaciones potencialmente comerciales.


2015 ◽  
Vol 448 ◽  
pp. 41-50 ◽  
Author(s):  
Alessandro Erto ◽  
Ana Silvestre-Albero ◽  
Joaquín Silvestre-Albero ◽  
Francisco Rodríguez-Reinoso ◽  
Marco Balsamo ◽  
...  

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