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Title
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Mild, efficient, and environmentally friendly synthesis of symmetrical N,N′-alkylidenebisamides under solvent-free conditions catalyzed by H7[(P2W17O61)FeIII(H2O)]
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Type
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JournalPaper
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Keywords
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Mild, symmetrical N,N′-alkylidenebisamides,solvent-free,H7[(P2W17O61)FeIII(H2O)]
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Abstract
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A series of symmetrical N,N′-alkylidenebisamides were successfully synthesized via a one-pot three-component green and environmentally friendly condensation of aliphatic and/or aromatic aldehydes with benzamide by the mediation of 2.5 mol% H7[(P2W17O61)FeIII(H2O)] as a Lewis/Bronsted acid catalyst with good to excellent yields in moderately short reaction times. This developed methodology is effective for diverse substituted aldehydes; thus, it constitutes a general synthetic route for the preparation of symmetrical alkylidenebisamides. Findings demonstrated that aromatic aldehydes containing electron-withdrawing groups are more effective than their electron-donating counterparts.
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Researchers
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Tayebeh Kunani (Fifth Researcher), Roya Mohammadi Kakhki (Fourth Researcher), Farrokhzad Mohammadi Zonoz (Third Researcher), Behrooz Maleki (Second Researcher), Reza Tayebee (First Researcher)
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