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Title
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Design and synthesis of nickel tetra-2,3-pyridiniumporphyrazinato trinitromethanide as an influential catalyst and its application in the synthesis of 1,2,4-triazolo based compounds
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Type
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JournalPaper
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Keywords
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Nickel tetra-2,3-pyridiniumporphyrazinato trinitromethanide [Ni(TPPAH)][C(NO2)3]4 Solvent-free condition [1,2,4]Triazolo[1,5-b]pyrimidines [1,2,4]Triazolo[5,1-b]quinazolines
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Abstract
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The facile and benign syntheses of [1,2,4]triazolo[5,1-b]quinazolines and [1,2,4]triazolo[1,5-b]pyrimidines were studied using novel nickel tetra-2,3-pyridiniumporphyrazinato trinitromethanide [Ni(TPPAH)][C(NO2)3]4 as an efficient catalyst. The desired products were synthesized under solvent-free conditions using 10 mg of [Ni (TPPAH)][C(NO2)3]4 as a catalyst at 80 ◦C. The morphology and structure of [Ni(TPPAH)][C(NO2)3]4 were studied and characterized using several techniques. The products had good to excellent yields with short reaction times. The presented catalyst was simply recovered and reused. Some of the obtained products (10 items) are reported for the first time.
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Researchers
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Asiye Asgari (Not In First Six Researchers), yadollah bayat (Not In First Six Researchers), (Not In First Six Researchers), Maliheh Safaiee (Not In First Six Researchers), (Fifth Researcher), Ardeshir Khazaei (Fourth Researcher), ma z (Third Researcher), SAEID bagheri (Second Researcher), mohammad dashteh (First Researcher)
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