(N-Isocyanimino)triphenylphosphorane as an Efficient Reagent for the Synthesis of 1,3,4-Oxadiazoles from 3-Substituted Benzoic Acid Derivatives |
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| Authors: | Ali Ramazani Ali Souldozi |
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| Affiliation: | 1. Chemistry Department , Zanjan University , Zanjan, Iran;2. Chemistry Department , Islamic Azad University–Urmia Branch , Urmia, Iran |
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| Abstract: | The reaction of 3-substituted benzoic acid derivatives with (N-isocyanimino) triphenylphosphorane proceeds smoothly at room temperature to afford corresponding 1,3,4-oxadiazoles via an intramolecular aza-Wittig reaction in excellent yields under neutral conditions. |
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| Keywords: | Benzoic acid derivatives iminophosphorane intramolecular aza-Wittig reaction isocyanide (N-isocyanimino)triphenylphosphorane 1,3,4-oxadiazole |
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