Efficient Synthesis of N-Acylureas Using Copper Oxide Supported on Magnetic Nanoparticles in Deep Eutectic Solvent

2018 ◽  
Vol 3 (1) ◽  
pp. 77-80 ◽  
Author(s):  
Sepideh Abbasi ◽  
Maryam Kazemi Miraki ◽  
Iman Radfar ◽  
Meghdad Karimi ◽  
Akbar Heydari
Keyword(s):  
Magnetic Nanoparticles ◽  
Copper Oxide ◽  
Deep Eutectic Solvent ◽  
Efficient Synthesis

scholarly journals Cross-dehydrogenative coupling reaction using copper oxide impregnated on magnetite in deep eutectic solvents

2016 ◽  
Vol 18 (3) ◽  
pp. 826-833 ◽  
Author(s):  
Xavier Marset ◽  
Juana M. Pérez ◽  
Diego J. Ramón
Keyword(s):  
Ethylene Glycol ◽  
Copper Oxide ◽  
Choline Chloride ◽  
Deep Eutectic Solvent ◽  
Coupling Reaction ◽  
Deep Eutectic Solvents ◽  
Dehydrogenative Coupling

The synthesis of different tetrahydroisoquinolines using choline chloride : ethylene glycol as a deep eutectic solvent (DES) and copper(ii) oxide impregnated on magnetite as a catalyst has been accomplished successfully.

A magnetic nanoparticle catalyzed eco-friendly synthesis of cyanohydrins in a deep eutectic solvent

RSC Advances ◽  
2015 ◽  
Vol 5 (75) ◽  
pp. 61191-61198 ◽  
Author(s):  
Najmedin Azizi ◽  
Zahra Rahimi ◽  
Masoumeh Alipour
Keyword(s):  
Magnetic Nanoparticle ◽  
Deep Eutectic Solvent ◽  
Efficient Synthesis ◽  
Highly Efficient

A short and highly efficient synthesis of cyanohydrins in a recyclable and biodegradable magnetic deep eutectic solvent is described.

Solvent-mediated Highly Efficient Synthesis of [1,2,4]triazolo/benzimidazoloquinazolinone Derivatives

2020 ◽  
Vol 16 (8) ◽  
pp. 1185-1190 ◽  
Author(s):  
Fatemeh Malamiri ◽  
Samad Khaksar ◽  
Rashid Badri ◽  
Elham Tahanpesar
Keyword(s):  
Deep Eutectic Solvent ◽  
Efficient Synthesis ◽  
Melting Points ◽  
Reaction Conditions ◽  
Catalyst Free ◽  
Highly Efficient ◽  
Reaction Media

Objective: An efficient and catalyst-free procedure for the synthesis of [1,2,4]triazolo/benzimidazolo quinazolinones has been developed in 2,2,2-trifluoroethanol or deep eutectic solvent(DESs) as a clean reaction media. Methods: All of the obtained products are known compounds and identified by IR, 1HNMR,13CNMR, and melting points. Results: Various products were obtained in good to excellent yields under reaction conditions. Conclusion: We have efficiently developed a practical and catalyst-free approach for the synthesis of [1,2,4]triazolo/benzimidazolo quinazolinones employing TFE as a clean and reusable media.

Green and Efficient Synthesis of Thioureas, Ureas, Primary O-Thiocarbamates, and Carbamates in Deep Eutectic Solvent/ Catalyst Systems Using Thiourea and Urea

2021 ◽  
Author(s):  
Nastaran Bagherzadeh ◽  
Alireza Sardarian ◽  
Iman Dindarloo
Keyword(s):  
Deep Eutectic Solvent ◽  
Efficient Synthesis ◽  
Direct Preparation ◽  
Catalyst Systems ◽  
Catalysis Process

An efficient and general catalysis process was developed for the direct preparation of various primary O-thiocarbamates/carbamates as well as monosubstituted thioureas/ureas by using the thiourea/urea as biocompatible thiocarbonyl (carbonyl) sources....

Sign in / Sign up

Export Citation Format

Share Document