scholarly journals Green synthesis of new acyl hydrazide derivatives by single and double aza-Michael reaction under solvent-free conditions

2017 ◽  
Vol 10 (2) ◽  
pp. 80-87 ◽  
Author(s):  
Roghayyeh Asgharzadeh ◽  
Gholamhassan Imanzadeh ◽  
Zahra Soltanzadeh
Keyword(s):  
Green Synthesis ◽  
Michael Reaction ◽  
Solvent Free ◽  
Solvent Free Conditions

scholarly journals Green synthesis of new lawsone enaminones and their Z/E(CC)-isomerization induced by organic solvent

RSC Advances ◽  
2021 ◽  
Vol 11 (21) ◽  
pp. 12990-12994
Author(s):  
Abolfazl Olyaei ◽  
Amir Mohamadi ◽  
Nilufar Rahmani
Keyword(s):  
Organic Solvent ◽  
Green Synthesis ◽  
Aromatic Amines ◽  
Solvent Free ◽  
Triethyl Orthoformate ◽  
Guanidinium Chloride ◽  
New Class ◽  
Solvent Free Conditions

The synthesis of a new class of lawsone enaminone derivatives by using lawsone, triethyl orthoformate and aromatic amines in the presence of guanidinium chloride under solvent-free conditions has been developed.

A novel reusable and efficient nano-ZnS catalyst for green synthesis of xanthenes and its derivatives under solvent free conditions

2014 ◽  
Vol 1 (4) ◽  
pp. 306 ◽  
Author(s):  
K. V. V. Satyanarayana ◽  
M. Ravi Chandra ◽  
P. Atchuta Ramaiah ◽  
Y. L. N. Murty ◽  
E. N. Pandit ◽  
...  
Keyword(s):  
Green Synthesis ◽  
Solvent Free ◽  
Solvent Free Conditions

scholarly journals Nanorod vanadatesulfuric acid (VSA NRs)-catalyzed green synthesis of hexahydroacridine-1,8-diones in solvent-free conditions

2015 ◽  
Vol 18 (5) ◽  
pp. 547-553 ◽  
Author(s):  
Masoud Nasr-Esfahani ◽  
Morteza Montazerozohori ◽  
Tooba Abdizadeh
Keyword(s):  
Green Synthesis ◽  
Solvent Free ◽  
Solvent Free Conditions

A highly flexible green synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione derivatives with CuI nanoparticles as catalyst under solvent-free conditions

2014 ◽  
Vol 25 (3) ◽  
pp. 401-405 ◽  
Author(s):  
Javad Safaei-Ghomi ◽  
Hossein Shahbazi-Alavi ◽  
Abolfazl Ziarati ◽  
Raheleh Teymuri ◽  
Mohammad Reza Saberi
Keyword(s):  
Green Synthesis ◽  
Solvent Free ◽  
Solvent Free Conditions

scholarly journals An atom efficient, green synthesis of 2-pyrazoline derivatives under solvent-free conditions using grinding technique

2012 ◽  
Vol 6 (2) ◽  
pp. 123-127 ◽  
Author(s):  
Sainath B. Zangade ◽  
Shyam S. Mokle ◽  
Avinash T. Shinde ◽  
Yeshwant B. Vibhute
Keyword(s):  
Green Synthesis ◽  
Solvent Free ◽  
Solvent Free Conditions ◽  
Grinding Technique

A solvent-free protocol for the green synthesis of arylalkylidene rhodanines in a task-specific ionic liquid

2010 ◽  
Vol 88 (6) ◽  
pp. 514-518 ◽  
Author(s):  
Abdolhamid Alizadeh ◽  
Mohammad M. Khodaei ◽  
Ali Eshghi
Keyword(s):  
Ionic Liquid ◽  
Green Synthesis ◽  
Carbonyl Compounds ◽  
Catalytic Effect ◽  
Knoevenagel Condensation ◽  
Solvent Free ◽  
Detailed Mechanism ◽  
Solvent Free Conditions ◽  
First Time ◽  
Task Specific Ionic Liquid

2-Hydroxyethylammonium formate acts as a task-specific ionic liquid (TSIL) for the Knoevenagel condensation of carbonyl compounds with rhodanine to afford arylalkylidene rhodanines under solvent-free conditions and in good-to-excellent yields. Additionally, compared with those in organic solvents, the yields obtained in the presence of our ionic liquid (IL) were significantly increased. The detailed mechanism of the catalytic effect of TSIL is also reported for the first time.

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