Well-Designed Supramolecular Clusters Comprising Triphenylmethylamine and Various Sulfonic Acids

2007 ◽  
Vol 46 (13) ◽  
pp. 2220-2223 ◽  
Author(s):  
Norimitsu Tohnai ◽  
Yuji Mizobe ◽  
Michiko Doi ◽  
Shin-ichiro Sukata ◽  
Tomoaki Hinoue ◽  
...  
Keyword(s):  
Sulfonic Acids

N-Sulfonic Acids: New, Efficient and Reusable Catalysts for the Acceleration of Organic Reactions

2015 ◽  
Vol 19 (20) ◽  
pp. 2011-2039 ◽  
Author(s):  
Masoumeh Abedini ◽  
Farhad Shirini ◽  
Azadeh Shahriari
Keyword(s):  
Organic Reactions ◽  
Sulfonic Acids

Photosensitizer-Free Synthesis of β-Keto Sulfones via Visible-Light-Induced Oxysulfonylation of Alkenes with Sulfonic Acids

2021 ◽  
Author(s):  
Zhen Peng ◽  
Yun-Yun Hong ◽  
Sha Peng ◽  
Xiang-Qin Xu ◽  
Shan-Shan Tang ◽  
...  
Keyword(s):  
Visible Light ◽  
Ambient Temperature ◽  
Sulfonic Acids ◽  
Environment Friendly

An practical and environment-friendly methodology for the construction of β-ketosulfones through visible-light induced direct oxysulfonylation of alkenes with sulfonic acids at ambient temperature under open-air conditions was developed. Most importantly,...

Effect of surface acidity on the catalytic activity and deactivation of supported sulfonic acids during dehydration of methanol to DME

2020 ◽  
Vol 44 (39) ◽  
pp. 16810-16820
Author(s):  
Rosanna Viscardi ◽  
Vincenzo Barbarossa ◽  
Daniele Mirabile Gattia ◽  
Raimondo Maggi ◽  
Giovanni Maestri ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Sulfonic Acid ◽  
Water Resistance ◽  
Surface Acidity ◽  
Acid Catalyst ◽  
Acid Sites ◽  
Sulfonic Acids ◽  
Effect Of Surface

Superiorty of the supported sulfonic acid catalyst in terms of the water resistance and efficiency of the acid sites compared to the commercial reference.

Mesoporous Sulfonic Acids as Selective Heterogeneous Catalysts for the Synthesis of Monoglycerides

1999 ◽  
Vol 182 (1) ◽  
pp. 156-164 ◽  
Author(s):  
Wim D. Bossaert ◽  
Dirk E. De Vos ◽  
Wim M. Van Rhijn ◽  
Joren Bullen ◽  
Piet J. Grobet ◽  
...  
Keyword(s):  
Heterogeneous Catalysts ◽  
Sulfonic Acids
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