Periodic Mesoporous Organosilica Containing Bridged N ‐Sulfonic Acid Groups: Promotion of the Synthesis of N,N’‐ Diarylformamidines, Benzoxazoles, Benzothiazoles and Benzimidazoles

2019 ◽  
Vol 4 (27) ◽  
pp. 7968-7975 ◽  
Author(s):  
Mahdieh Haghighat ◽  
Mostafa Golshekan ◽  
Farhad Shirini
Keyword(s):  
Sulfonic Acid ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Sulfonic Acid Groups

scholarly journals Periodic Mesoporous Organosilica Functionalized with Sulfonic Acid Groups as Acid Catalyst for Glycerol Acetylation

Materials ◽  
2013 ◽  
Vol 6 (8) ◽  
pp. 3556-3570 ◽  
Author(s):  
Els De Canck ◽  
Inmaculada Dosuna-Rodríguez ◽  
Eric Gaigneaux ◽  
Pascal Van Der Voort
Keyword(s):  
Sulfonic Acid ◽  
Acid Catalyst ◽  
Periodic Mesoporous Organosilica ◽  
Mesoporous Organosilica ◽  
Sulfonic Acid Groups

Catalytic dehydration of fructose to HMF over sulfonic acid functionalized periodic mesoporous organosilicas: role of the acid density

2014 ◽  
Vol 4 (8) ◽  
pp. 2235-2240 ◽  
Author(s):  
Cláudia Bispo ◽  
Karine De Oliveira Vigier ◽  
Mariana Sardo ◽  
Nicolas Bion ◽  
Luís Mafra ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Crucial Role ◽  
Sulfonic Acid ◽  
Acid Sites ◽  
Periodic Mesoporous Organosilica ◽  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilica ◽  
Mesoporous Organosilicas

Here, we report that the dispersion and environment of acid sites anchored on a periodic mesoporous organosilica play a crucial role in its catalytic activity in water.

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