Poly( N ‐vinyl‐2‐pyrrolidone)‐supported ferric chloride: An effective reusable heterogeneous catalyst for one‐pot synthesis of 3,4‐dihydropyrimidin‐2( 1 H )‐ones/thiones via three‐component Biginelli reaction

2021 ◽  
Author(s):  
Ali Rahmatpour ◽  
Ghazaleh Donyapeyma
Keyword(s):  
Heterogeneous Catalyst ◽  
Ferric Chloride ◽  
Biginelli Reaction ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals Ni–rGO–zeolite nanocomposite: An efficient heterogeneous catalyst for one–pot synthesis of triazoles in water

2021 ◽  
Author(s):  
Prasun Choudhury ◽  
Shreyasi Chattopadhyay ◽  
Goutam De ◽  
Basudeb Basu
Keyword(s):  
Heterogeneous Catalyst ◽  
Y Zeolite ◽  
One Pot ◽  
Important Group ◽  
One Pot Synthesis ◽  
Nanocomposite Catalyst ◽  
Zeolite P ◽  
Efficient Heterogeneous Catalyst

An important group of pharmaceutical material, 1,2,3-triazoles has been synthesised using a Ni-based nanocomposite catalyst (Ni–rGO–zeolite) through azide alkyne cycloaddition (NiAAC). First, GO-zeolite hybrid was prepared through protonation of Na-Y-zeolite...

ChemInform Abstract: Nano-MoO3as a Highly Efficient Heterogeneous Catalyst for a One-Pot Synthesis of Tetrahydropyrimidine Derivatives in Water.

ChemInform ◽  
2015 ◽  
Vol 46 (18) ◽  
pp. no-no
Author(s):  
Elham Zarenezhad ◽  
Mohammad Navid Soltani Rad ◽  
Mohammad Hossein Mosslemin ◽  
Masoumeh Tabatabaee ◽  
Somayeh Behrouz
Keyword(s):  
Heterogeneous Catalyst ◽  
One Pot ◽  
Highly Efficient ◽  
One Pot Synthesis ◽  
Efficient Heterogeneous Catalyst

scholarly journals Synthesis of 2,4,6-triarylpyridines Using AlPO4 Under Solvent-free Conditions

2010 ◽  
Vol 2 (2) ◽  
pp. 337-342 ◽  
Author(s):  
P. Rajput ◽  
N. J. P. Subhashini ◽  
Shiva Raj
Keyword(s):  
Heterogeneous Catalyst ◽  
Simple Procedure ◽  
Reaction Times ◽  
Aluminum Phosphate ◽  
Solvent Free ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions

A series of 2,4,6-triarylpyridines have been prepared using a variety of aromatic and heteroaromatic aldehydes in the presence of aluminum phosphate (AlPO4) as a heterogeneous catalyst at 120 oC under solvent-free conditions. The present methodology offers several advantages such as excellent yields, simple procedure, shorter reaction times, milder conditions and the catalyst exhibited remarkable reusable activity. Keywords: Aluminum phosphate; 2,4,6-triarylpyridines; One-pot synthesis; Shorter reaction times;  Reusable activity.  © 2010 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved. DOI: 10.3329/jsr.v2i2.3859               J. Sci. Res. 2 (2), 337-342 (2010) 

Catalytic application of SO42−/Fe–ZrO2nanoparticles synthesized by a urea hydrolysis method for environmentally benign one pot synthesis of 1,8-dioxodecahydroacridines

RSC Advances ◽  
2015 ◽  
Vol 5 (105) ◽  
pp. 86179-86190 ◽  
Author(s):  
Sagnika Pradhan ◽  
B. G. Mishra
Keyword(s):  
Heterogeneous Catalyst ◽  
Mixed Oxides ◽  
Urea Hydrolysis ◽  
Environmentally Benign ◽  
One Pot ◽  
Hydrolysis Method ◽  
One Pot Synthesis ◽  
Catalytic Application

A series of sulfate grafted Fe2O3–ZrO2mixed oxides (SFexZr) were prepared by urea hydrolysis method and studied as heterogeneous catalyst for synthesis of structurally diverse 1,8-dioxodecahydroacridines.

A Novel L-Proline Catalyzed Biginelli Reaction: One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones under Solvent-Free Conditions

2004 ◽  
Vol 33 (9) ◽  
pp. 1168-1169 ◽  
Author(s):  
J. S. Yadav ◽  
S. Praveen Kumar ◽  
G. Kondaji ◽  
R. Srinivasa Rao ◽  
K. Nagaiah
Keyword(s):  
Biginelli Reaction ◽  
Solvent Free ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions

Ca(NO3)2·4H2O-catalysed Biginelli Reaction: One-pot Synthesis of 1,2,3,4-Tetrahydropyrimidin-2-ones/pyrimidine-2-thiones under Solvent-free Conditions

2008 ◽  
Vol 26 (11) ◽  
pp. 2112-2116 ◽  
Author(s):  
Abdelmadjid DEBACHE ◽  
Raouf BOULCINA ◽  
Radia TAFER ◽  
Ali BELFAITAH ◽  
Salah RHOUATI ◽  
...  
Keyword(s):  
Biginelli Reaction ◽  
Solvent Free ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions
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