An Efficient Solvent Free Synthesis of 1,8-Dioxo-octahydroxanthene Usingp-Toluene Sulfonic Acid

2009 ◽  
Vol 27 (11) ◽  
pp. 2203-2206 ◽  
Author(s):  
Mohammad Bayat ◽  
Hossien Imanieh ◽  
Seyydeh Hajar Hossieni
Keyword(s):  
Sulfonic Acid ◽  
Solvent Free ◽  
Toluene Sulfonic Acid ◽  
Solvent Free Synthesis

p-Toluene Sulfonic Acid–Catalyzed, Solvent-Free Synthesis of Symmetrical Bisamides by Reaction Between Aldehydes and Amides

2010 ◽  
Vol 40 (15) ◽  
pp. 2209-2214 ◽  
Author(s):  
Mohammad Anary-Abbasinejad ◽  
Mohammad H. Mosslemin ◽  
Alireza Hassanabadi ◽  
Safiyeh Tajik Safa
Keyword(s):  
Sulfonic Acid ◽  
Solvent Free ◽  
Toluene Sulfonic Acid ◽  
Acid Catalyzed ◽  
Solvent Free Synthesis

ChemInform Abstract: p-Toluene Sulfonic Acid-Catalyzed Solvent-Free Synthesis of Symmetrical Bisamides by Reaction Between Aldehydes and Amides.

ChemInform ◽  
2010 ◽  
Vol 41 (51) ◽  
pp. no-no
Author(s):  
Mohammad Anary-Abbasinejad ◽  
Mohammad H. Mosslemin ◽  
Alireza Hassanabadi ◽  
Safiyeh Tajik Safa
Keyword(s):  
Sulfonic Acid ◽  
Solvent Free ◽  
Toluene Sulfonic Acid ◽  
Acid Catalyzed ◽  
Solvent Free Synthesis

scholarly journals A Simple and Green Protocol for 2H-Indazolo[2,1-b]phthalazine-triones Using Grinding Method

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Xiao-chuan Jia ◽  
Jing Li ◽  
Yu Ding ◽  
Bin Zhang ◽  
Na Wang ◽  
...  
Keyword(s):  
Reaction Time ◽  
Sulfonic Acid ◽  
Catalytic Amount ◽  
Solvent Free ◽  
Short Reaction Time ◽  
Green Protocol ◽  
Simple Operation ◽  
Grinding Method ◽  
Toluene Sulfonic Acid ◽  
High Yields

A robust, facile, and solvent-free route for the three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones in the presence of a catalytic amount ofp-toluene sulfonic acid utilizing grinding has been developed. Short reaction time, simple operation, and high yields are the advantages of this protocol.

Phospho sulfonic acid: an efficient and recyclable solid acid catalyst for the solvent-free synthesis of α-hydroxyphosphonates and their anticancer properties

2015 ◽  
Vol 39 (5) ◽  
pp. 3916-3922 ◽  
Author(s):  
Reddi Mohan Naidu Kalla ◽  
Hye Ri Lee ◽  
Jiafu Cao ◽  
Jin-Wook Yoo ◽  
Il Kim
Keyword(s):  
Anticancer Activity ◽  
Sulfonic Acid ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Solvent Free ◽  
Green Protocol ◽  
Anticancer Properties ◽  
Solvent Free Synthesis

Some of the title compounds synthesized by a green protocol showed potent anticancer activity.

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