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Mohebat R.,Islamic Azad University at Yazd | Anary-Abbasinejad M.,Rafsanjan Vali e Asr University | Hajmohammadi S.,Islamic Azad University at Yazd | Hassanabadi A.,Islamic Azad University at Zahedan
Synthetic Communications | Year: 2013

Protonation of the reactive 1:1 intermediate produced in the reaction of acetylenic esters and triphenylphosphine by 6-aminouracil or 6-amino-N,N'-dimethyluracil leads to vinylphosphonium salts, which undergo Michael addition with the conjugate base of the NH acid to produce highly fanctionalized, salt-free phosphorus ylides in excellent yields. © 2013 Copyright Taylor and Francis Group, LLC. Source


Anary-Abbasinejad M.,Rafsanjan Vali e Asr University | Shams N.,Islamic Azad University at Yazd
Arkivoc | Year: 2012

A novel one-pot isocyanide-based cascade four-component reaction between arylcarbohydr-azides, dialkyl acetylenedicarboxylates, and cyclohexyl isocyanide lead to dialkyl 1-(1,2-bis-alkoxycarbonylvinyl)-5-cyclohexylamino-2-aroyl-2,3- dihydro-1H-pyrazole-3,4-dicarboxylates in excellent yields. © ARKAT-USA, Inc. Source


Khazaei M.,Islamic Azad University at Yazd | Anary-Abbasinejad M.,Rafsanjan Vali e Asr University | Hassanabadi A.,Islamic Azad University at Zahedan | Sadeghi B.,Islamic Azad University at Yazd
E-Journal of Chemistry | Year: 2012

A new and efficient one-pot synthesis of dihydropyridones derivatives by four-component reaction between cyanoacetamide, aryl aldehydes, and ethyl acetoacetate with ammonium acetate using nano ZnO is described. The reaction was performed in ethanol under reflux conditions and afforded good yields of products. Source


Hassanabadi A.,Islamic Azad University at Zahedan | Mosslemin M.H.,Islamic Azad University at Yazd | Anary-Abbasinejad M.,Rafsanjan Vali e Asr University | Koocheki S.,Islamic Azad University at Yazd
Monatshefte fur Chemie | Year: 2013

The reactive intermediate produced in the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates was trapped by methyl N-(benzimidazol-2-yl)carbamate to yield highly functionalized 2H-pyrimido[1,2-a]benzimidazoles in good yields. © 2012 Springer-Verlag. Source


Dehghan A.,Islamic Azad University at Yazd | Singh S.,Islamic Azad University at Yazd | Anary-Abbasinejad M.,Rafsanjan Vali e Asr University | Hassanabadi A.,Islamic Azad University at Zahedan
Research on Chemical Intermediates | Year: 2015

A new and efficient one-pot synthesis of dihydropyridones derivatives by four-component reaction between cyanoacetamide, aryl aldehydes, and ethyl acetoacetate with ammonium carbonate is described. The reactions were performed in water and ethanol under reflux conditions and afforded high yields of products. Graphical abstract: [Figure not available: see fulltext.] © 2013 Springer Science+Business Media Dordrecht. Source

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