One-Pot Synthesis of N-Alkyl Sulfonyl Hydrazones by Dialkyl Acetylenedicarboxylate-Mediated Reaction of Trialkylphosphites with Sulfonyl Hydrazones |
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Authors: | Seyed Abolghasem Hashemi |
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Institution: | 1. Chemistry Department , Islamic Azad University, Bushehr Branch , Bushehr , Iran abolghasem.hashemy@gmail.com |
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Abstract: | Stable derivatives of N-alkyl sulfonyl hydrazone were obtained in excellent yields from the reaction between electron-deficient acetylenic ester compounds and sulfonyl hydrazones in the presence of trialkylphosphites in dichloromethan at room temperature. Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications® for the following free supplemental resource(s): Full experimental and spectral details.] |
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Keywords: | Dialkyl acetylenedicarboxylate N-alkyl sulfonyl hydrazone sulfonyl hydrazone trialkylphosphite |
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