ChemInform Abstract: A Facile Strategy for the One-Pot Multicomponent Synthesis of Spiro Dihydropyridine from Amines and Activated Alkynes.

ChemInform ◽  
2012 ◽  
Vol 43 (13) ◽  
pp. no-no
Author(s):  
Selvarangam E. Kiruthika ◽  
Neelakandan Vidhya Lakshmi ◽  
Babu Rasidha Banu ◽  
Paramasivan T. Perumal
Keyword(s):  
Multicomponent Synthesis ◽  
One Pot ◽  
Activated Alkynes ◽  
The One

A facile strategy for the one pot multicomponent synthesis of spiro dihydropyridines from amines and activated alkynes

2011 ◽  
Vol 52 (48) ◽  
pp. 6508-6511 ◽  
Author(s):  
Selvarangam E. Kiruthika ◽  
Neelakandan Vidhya Lakshmi ◽  
Babu Rasidha Banu ◽  
Paramasivan T. Perumal
Keyword(s):  
Multicomponent Synthesis ◽  
One Pot ◽  
Activated Alkynes ◽  
The One

scholarly journals Clean one-pot multicomponent synthesis of pyrans using a green and magnetically recyclable heterogeneous nanocatalyst

SynOpen ◽  
2021 ◽  
Author(s):  
Mina Ghassemi ◽  
Ali Maleki
Keyword(s):  
Room Temperature ◽  
Significant Loss ◽  
Copper Ferrite ◽  
Multicomponent Synthesis ◽  
Thermo Gravimetric ◽  
Sem Images ◽  
One Pot ◽  
Three Component Reaction ◽  
Ft Ir ◽  
The One

Copper ferrite (CuFe2O4) magnetic nanoparticles (MNPs) were synthesized via thermal decomposition method and applied as a reusable and green catalyst in the synthesis of functionalized 4H-pyran derivatives using malononitrile, an aromatic aldehyde and a β-ketoester in ethanol at room temperature. Then it was characterized by Fourier transform infrared spectroscopy (FT-IR), energy-dispersive X-ray spectroscopy (EDX) analysis, scanning electron microscopy (SEM) images, thermo gravimetric and differential thermo gravimetric (TGA/DTG) analysis. The catalyst was recovered from the reaction mixture by applying an external magnet and decanting the mixture. Recycled catalyst was reused for several times without significant loss in its activity. Running the one-pot three-component reaction at room temperature, no use of eternal energy source and using a green solvent provide benign, mild, and environmentally friendly reaction conditions; as well, ease of catalyst recovering, catalyst recyclability, no use of column chromatography and good to excellent yields are extra advantages of this work.

ZrOCl2·8H2O: an efficient Lewis acid catalyst for the one-pot multicomponent synthesis of β-acetamido ketones

Tetrahedron ◽  
2006 ◽  
Vol 62 (17) ◽  
pp. 4059-4064 ◽  
Author(s):  
Rina Ghosh ◽  
Swarupananda Maiti ◽  
Arijit Chakraborty ◽  
Santu Chakraborty ◽  
Alok K. Mukherjee
Keyword(s):  
Lewis Acid ◽  
Acid Catalyst ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Lewis Acid Catalyst ◽  
The One

Choline peroxydisulfate oxidizing Bio-TSIL: triple role player in the one-pot synthesis of Betti bases and gem-bisamides from aryl alcohols under solvent-free conditions

2015 ◽  
Vol 39 (6) ◽  
pp. 4647-4657 ◽  
Author(s):  
Balu L. Gadilohar ◽  
Haribhau S. Kumbhar ◽  
Ganapati S. Shankarling
Keyword(s):  
Solvent Free ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
The One

The sequential one-pot multicomponent synthesis of Betti bases and bisamides using biodegradable choline persulfate.

Silica-supported NiO nanocomposites prepared via a sol–gel technique and their excellent catalytic performance for one-pot multicomponent synthesis of benzodiazepine derivatives under microwave irradiation

2017 ◽  
Vol 41 (13) ◽  
pp. 5893-5903 ◽  
Author(s):  
Zeba Nasir ◽  
Abad Ali ◽  
Mohammad Shakir ◽  
Rizwan Wahab ◽  
Shamsuzzaman Shamsuzzaman ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Sol Gel ◽  
Catalytic Performance ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Benzodiazepine Derivatives ◽  
Gel Technique ◽  
The One ◽  
Excellent Catalytic Performance

Heterogeneous and versatile NiO–SiO2 NCs were synthesized by a sol–gel technique and used as a catalyst for the one-pot multicomponent synthesis of benzodiazepines.

CeCl3·7H2O as mild and efficient catalyst for the one-pot multicomponent synthesis of 8-aryl-7,8-dihydro[1,3]dioxolo[4,5-g]chromen-6-ones

2011 ◽  
Vol 76 (4) ◽  
pp. 235-241 ◽  
Author(s):  
Li-Qiang Wu ◽  
Wei-Lin Li ◽  
Fu-Lin Yan
Keyword(s):  
Aromatic Aldehydes ◽  
Environmentally Benign ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Efficient Catalyst ◽  
Solvent Free Conditions ◽  
Three Component Reaction ◽  
The One ◽  
High Yields ◽  
Work Up

A series of new 8-aryl-7,8-dihydro[1,3]dioxolo[4,5-g]chromen-6-ones were synthesized via a three-component reaction of 3,4-methylenedioxyphenol, aromatic aldehydes and Meldrum’s acid in the presence of CeCl3·7H2O under solvent-free conditions. The method provided several advantages such as easy work-up, high yields and environmentally benign procedure.

scholarly journals Convenient Approach for the One-Pot, Three-Component Synthesis of 1-(Benzothiazolylamino)Methyl-2- Naphthol Using Citric Acid as a Green Catalyst

2016 ◽  
Vol 24 (2) ◽  
pp. 112-121 ◽  
Author(s):  
Mojtaba Lashkari ◽  
Malek Taher Maghsoodlou ◽  
Mahsa Karima ◽  
Belgais Adrom ◽  
Maryam Fatahpour
Keyword(s):  
Citric Acid ◽  
Isolation Procedure ◽  
Multicomponent Synthesis ◽  
One Pot ◽  
Green Catalyst ◽  
Mild Conditions ◽  
Convenient Approach ◽  
The One ◽  
Naphthol Derivatives

Abstract A straightforward, one-pot multicomponent synthesis of 1-(benzothiazolylamino)methyl-2-naphthol derivatives was achieved by condensation of 2-naphthol, aldehydes, and 2- aminobenzothiazole catalyzed by a small amount of citric acid, which acts as a benign enviermentally catalyst. Mild conditions with excellent yields and a simple isolation procedure are noteworthy advantages of this method.

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