Magnetic nanoparticles-supported tungstic acid (MNP-TA): an efficient magnetic recyclable catalyst for the one-pot synthesis of spirooxindoles in water

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2223-2230 ◽  
Author(s):  
Ali Khalafi-Nezhad ◽  
Masoumeh Divar ◽  
Farhad Panahi
Keyword(s):  
Magnetic Nanoparticles ◽  
Tungstic Acid ◽  
Recyclable Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
Catalytic Application ◽  
Magnetically Separable Catalyst ◽  
Magnetically Separable ◽  
The One ◽  
Magnetic Recyclable

This paper reports the preparation, characterization and catalytic application of a novel, magnetically separable catalyst consisting of tungstic acid supported on silica coated magnetic nanoparticles.

scholarly journals Supported l-tryptophan on Fe3O4@SiO2 as an efficient and magnetically separable catalyst for one-pot construction of spiro[indene-2,2′-naphthalene]-4′-carbonitrile derivatives

RSC Advances ◽  
2022 ◽  
Vol 12 (3) ◽  
pp. 1319-1330
Author(s):  
Aref Ghasemi-Ghahsareh ◽  
Javad Safaei-Ghomi ◽  
Hourieh Sadat Oboudatian
Keyword(s):  
Magnetic Nanoparticles ◽  
Functionalized Silica ◽  
Magnetic Nanocatalyst ◽  
One Pot ◽  
Magnetically Separable Catalyst ◽  
Magnetically Separable ◽  
The One

l-Tryptophan functionalized silica-coated magnetic nanoparticles were prepared and evaluated as a magnetic nanocatalyst for the synthesis of spiro[indene-2,2′-naphthalene]-4′-carbonitrile derivatives through the one-pot four-component reaction.

scholarly journals ZnO Nanoparticles: A Highly Effective and Readily Recyclable Catalyst for the One-Pot Synthesis of 1,8-dioxo-decahydroacridine and 1,8-dioxooctahydro-xanthene Derivatives

2017 ◽  
Vol 57 (1) ◽  
Author(s):  
Javad Safaei-Ghomi ◽  
Mohammad Ali Ghasemzadeh ◽  
Safura Zahedi
Keyword(s):  
Zno Nanoparticles ◽  
Environmentally Friendly ◽  
Recyclable Catalyst ◽  
Solvent Free ◽  
One Pot ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
Xanthene Derivatives ◽  
Highly Effective ◽  
The One

ZnO nanoparticles as a worthwhile and recyclable catalyst have been used for the one-pot synthesis of 1,8-dioxo-decahydroacridines and 1,8-dioxooctahydro-xanthenes via multi-component reactions under solvent-free conditions. The presented method is mild, environmentally friendly, inexpensive and highly effective to give the products in good to excellent yields.

Xanthan Sulfuric Acid as an Efficient Biodegradable and Recyclable Catalyst for the One-Pot Synthesis of α-Amino Phosphonates

2010 ◽  
Vol 57 (6) ◽  
pp. 1315-1320 ◽  
Author(s):  
Guo-Ying Sun ◽  
Jun-Tao Hou ◽  
Jing-Jie Dou ◽  
Jun Lu ◽  
Yong-Jie Hou ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Recyclable Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One ◽  
Amino Phosphonates

Catalytic application of some perovskite nano-oxides for the one-pot synthesis of 1,8-dioxodecahydroacridines

2016 ◽  
Vol 119 (1) ◽  
pp. 259-272 ◽  
Author(s):  
Haman Tavakkoli ◽  
Haleh Sanaeishoar ◽  
Fouad Mohave ◽  
Zohreh Nouroozi ◽  
Maryam Moeinirad
Keyword(s):  
One Pot ◽  
One Pot Synthesis ◽  
Catalytic Application ◽  
The One

Ag@TiO2 nanocomposite; synthesis, characterization and its application as a novel and recyclable catalyst for the one-pot synthesis of benzoxazole derivatives in aqueous media

RSC Advances ◽  
2015 ◽  
Vol 5 (58) ◽  
pp. 46545-46551 ◽  
Author(s):  
Behrooz Maleki ◽  
Mehdi Baghayeri ◽  
Seyed Mohammad Vahdat ◽  
Abbas Mohammadzadeh ◽  
Somaieh Akhoondi
Keyword(s):  
Reaction Time ◽  
Catalytic System ◽  
Aqueous Media ◽  
Product Yield ◽  
Recyclable Catalyst ◽  
Catalyst Stability ◽  
One Pot ◽  
One Pot Synthesis ◽  
High Product Yield ◽  
The One

A Ag@TiO2 nanocomposite/water as a novel catalytic system is used for the synthesis of benzoxazole derivatives. A shorter reaction time along with high product yield, catalyst stability and recyclability are the merits of this novel protocol.

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