Sulfamic acid as a green, reusable catalyst for stepwise, tandem & one-pot solvent-free synthesis of pyrazole derivatives

2017 ◽  
Vol 28 (7) ◽  
pp. 1571-1576 ◽  
Author(s):  
Veera Swamy Konkala ◽  
Pramod Kumar Dubey
Keyword(s):  
Sulfamic Acid ◽  
Solvent Free ◽  
Reusable Catalyst ◽  
Pyrazole Derivatives ◽  
One Pot ◽  
Solvent Free Synthesis

ChemInform Abstract: Highly Efficient, One-Pot, Solvent-Free Synthesis of 2,4,6-Triarylpyridines Using a Broensted-Acidic Ionic Liquid as Reusable Catalyst.

ChemInform ◽  
2010 ◽  
Vol 42 (1) ◽  
pp. no-no
Author(s):  
Abolghasem Davoodnia ◽  
Mehdi Bakavoli ◽  
Raheleh Moloudi ◽  
Niloofar Tavakoli-Hoseini ◽  
Maryam Khashi
Keyword(s):  
Ionic Liquid ◽  
Solvent Free ◽  
Reusable Catalyst ◽  
One Pot ◽  
Acidic Ionic Liquid ◽  
Highly Efficient ◽  
Solvent Free Synthesis

ChemInform Abstract: One-Pot Three-Component Solvent-Free Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidine Derivatives Catalyzed by Sulfamic Acid.

ChemInform ◽  
2009 ◽  
Vol 40 (11) ◽  
Author(s):  
Chang-Sheng Yao ◽  
Song Lei ◽  
Cui-Hua Wang ◽  
Chen-Xia Yu ◽  
Qing-Qing Shao ◽  
...  
Keyword(s):  
Sulfamic Acid ◽  
Solvent Free ◽  
Pyrimidine Derivatives ◽  
One Pot ◽  
Solvent Free Synthesis

One-pot Three-component Solvent-free Synthesis of Benzo[4,5]imidazo[1,2-a]pyrimidine Derivatives Catalyzed by Sulfamic Acid

2008 ◽  
Vol 26 (11) ◽  
pp. 2107-2111 ◽  
Author(s):  
Chang-Sheng YAO ◽  
Song LEI ◽  
Cui-Hua WANG ◽  
Chen-Xia YU ◽  
Qing-Qing SHAO ◽  
...  
Keyword(s):  
Sulfamic Acid ◽  
Solvent Free ◽  
Pyrimidine Derivatives ◽  
One Pot ◽  
Solvent Free Synthesis

An efficient solvent-free synthesis of bis(indolyl)methane-based naked eye chemosensor for Cu2+ion from β-chloro-α,β-unsaturated aldehydes using PMA-Cellulose as a solid phase reusable catalyst

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53220-53229 ◽  
Author(s):  
Arijit Kundu ◽  
Aniruddha Ganguly ◽  
Kaliprasanna Dhara ◽  
Prasanta Patra ◽  
Nikhil Guchhait
Keyword(s):  
Solid Acid ◽  
Solid Phase ◽  
Solvent Free ◽  
Reusable Catalyst ◽  
One Pot ◽  
Naked Eye ◽  
Unsaturated Aldehydes ◽  
One Pot Synthesis ◽  
Solvent Free Synthesis

A green one pot synthesis of novel bis(indolyl)methanes as naked eye chemosensors towards Cu2+ion has been developed from β-chloro-α,β-unsaturated aldehydes using new reusable solid acid support/catalyst PMA-Cellulose.

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