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Your search keyword '"Hamideh Ahankar"' showing total 4 results
Start Over Author "Hamideh Ahankar" Publisher wiley
4 results on '"Hamideh Ahankar"'

1. ChemInform Abstract: Synthesis of Pyrrolidinone Derivatives from Aniline, an Aldehyde and Diethyl Acetylenedicarboxylate in an Ethanolic Citric Acid Solution under Ultrasound Irradiation

Author

Sang Woo Joo, Hamideh Ahankar, Ali Ramazani, Katarzyna Slepokura, and Tadeusz Lis

Subjects
Diethyl acetylenedicarboxylate, chemistry.chemical_classification, chemistry.chemical_compound, Aniline, chemistry, General Medicine, Citric acid, Aldehyde, Ultrasound irradiation, Nuclear chemistry
Published
2016
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3. The reaction of (N-isocyanimino) triphenylphosphorane with (E)-3-aryl-2- propenoic acid derivatives: One-pot synthesis of 2-[(E)-2-aryl-1-ethenyl]-1,3,4-oxadiazoles via intramolecular aza-Wittig reaction

Author

Ali Souldozi, Issa Amini, Yavar Ahmadi, Ali Ramazani, and Hamideh Ahankar

Subjects
chemistry.chemical_compound, Chemistry, Aryl, Intramolecular force, Heteroatom, One-pot synthesis, Wittig reaction, Proton NMR, Organic chemistry, General Chemistry, Carbon-13 NMR, Mass spectrometry
Abstract

The reaction of (E)-3-aryl-2-propenoic acid derivatives with (N-isocyanimino) triphenylphosphorane proceeds smoothly at room temperature to afford the corresponding 2-[(E)-2-aryl-1-ethenyl]-1,3,4-oxadiazole via an intramolecular aza-Wittig reaction in good yields under neutral conditions. The structures of the products were deduced from their IR, 1H NMR, and 13C NMR spectra and mass spectrometry. © 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:612–616, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20701

Published
2011
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4. ChemInform Abstract: The Reaction of (N-Isocyanimino)triphenylphosphorane with (E)-3-Aryl-2-propenoic Acid Derivatives: One-Pot Synthesis of 2-[(E)-2-Aryl-1-ethenyl]-1,3,4-oxadiazoles via Intramolecular aza-Wittig Reaction

Author

Issa Amini, Yavar Ahmadi, Ali Ramazani, Hamideh Ahankar, and Ali Souldozi

Subjects
chemistry.chemical_compound, chemistry, Aryl, Intramolecular force, Wittig reaction, Heteroatom, One-pot synthesis, Proton NMR, General Medicine, Carbon-13 NMR, Mass spectrometry, Medicinal chemistry
Abstract

The reaction of (E)-3-aryl-2-propenoic acid derivatives with (N-isocyanimino) triphenylphosphorane proceeds smoothly at room temperature to afford the corresponding 2-[(E)-2-aryl-1-ethenyl]-1,3,4-oxadiazole via an intramolecular aza-Wittig reaction in good yields under neutral conditions. The structures of the products were deduced from their IR, 1H NMR, and 13C NMR spectra and mass spectrometry. © 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:612–616, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20701

Published
2011
Full Text
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