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.

ChemInform Abstract: TiO2 as a Reusable Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones under Solvent-Free Conditions.

ChemInform ◽  
2010 ◽  
Vol 41 (26) ◽  
pp. no-no
Author(s):  
Mohammad Zaman Kassaee ◽  
Hassan Masrouri ◽  
Farnaz Movahedi ◽  
Reza Mohammadi
Keyword(s):  
Solvent Free ◽  
Reusable Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
The One

A simple and efficient one-pot synthesis of Hantzsch 1,4-dihydropyridines using silica sulphuric acid as a heterogeneous and reusable catalyst under solvent-free conditions

2011 ◽  
Vol 65 (6) ◽  
Author(s):  
Eskandar Kolvari ◽  
Mohammad Zolfigol ◽  
Nadiya Koukabi ◽  
Behzad Shirmardi-Shaghasemi
Keyword(s):  
Sulphuric Acid ◽  
Recyclable Catalyst ◽  
Solvent Free ◽  
Reusable Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
Dihydropyridine Derivatives

AbstractA simple, inexpensive and efficient one-pot synthesis of 1,4-dihydropyridine derivatives under solvent-free conditions using silica sulphuric acid (SSA) as a heterogeneous and recyclable catalyst is reported.

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