Green synthesis and characterization of novel α-acyloxycarboxamides through three-component reaction between pyridine carbaldehydes, cyclohexyl isocyanide, and benzoic acid derivatives

2011 ◽  
Vol 142 (11) ◽  
pp. 1143-1147 ◽  
Author(s):  
Esmail Vessally ◽  
Ali Ramazani ◽  
Elham Yaaghubi
Keyword(s):  
Benzoic Acid ◽  
Green Synthesis ◽  
Synthesis And Characterization ◽  
Benzoic Acid Derivatives ◽  
Three Component Reaction

Green synthesis and characterization of silver nanoparticles using Ferula latisecta leaf extract and their application as a catalyst for the safe and simple one-pot preparation of spirooxindoles in water

2016 ◽  
Vol 40 (4) ◽  
pp. 3343-3349 ◽  
Author(s):  
Zahra Rashid ◽  
Tara Moadi ◽  
Ramin Ghahremanzadeh
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Plant Extract ◽  
Ag Nanoparticles ◽  
Leaf Extract ◽  
Synthesis And Characterization ◽  
One Pot ◽  
Efficient Catalyst ◽  
Three Component Reaction

In this research, Ag nanoparticles were prepared via plant extract and applied as an efficient catalyst in a three component reaction for the synthesis of spirooxindols.

scholarly journals Synthesis and Characterization of Some New Benzodiazepinium Salt Derivatives under microwave Irradiation

2015 ◽  
Vol 12 (4) ◽  
pp. 753-760
Author(s):  
Baghdad Science Journal
Keyword(s):  
Reaction Mechanism ◽  
Microwave Irradiation ◽  
Benzoic Acid ◽  
Nmr Spectra ◽  
Synthesis And Characterization ◽  
Benzoic Acid Derivatives ◽  
Unexpected Reaction ◽  
Ft Ir ◽  
New Compounds

An attempt to synthesize the benzoimidazol derivatives from the reaction of o-phenylenediamine and benzoic acid derivatives in the presence of ethanol and various ketones under microwave irradiation, 1 , 5 - benzodiazepinum salt derivatives were obtained instead of them. Unexpected reaction was happened for synthesis a new series of benzodiazepinium salt derivatives in a selective yield . The reaction mechanism was also discussed. The new compounds were purified and identified their structures were elucidated using various physical techniques like; FT- IR spectra, micro elemental analysis (C.H.N) and 1H NMR spectra.

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