Rate laws may be derived directly from the chemical equations for elementary reactions. This is not the case, however, for ordinary chemical reactions.538-58-9, name is 1,5-Diphenylpenta-1,4-dien-3-one, below Introduce a new synthetic route. , 538-58-9
General procedure: Method A: A mixture of appropriate derivatives of both 1,3-diaryl-2-propen-1-ones (1.0 equiv.) and aryl hydrazine (1.1 equiv.) was taken in a 100mL round-bottomed flask in 95% ethanol (25mL). Addition of a drop of H2SO4 initiated the precipitation. The reaction mixture was refluxed for 3 to 5h and cooled to room temperature to form precipitate in most of the cases. The residue was filtered, washed with water and dried under vacuum. In some cases where precipitate was not observed after cooling to room temperature, water was added to obtain precipitate.
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Reference£º
Article; Ananthnag, Guddekoppa S.; Adhikari, Adithya; Balakrishna, Maravanji S.; Catalysis Communications; vol. 43; (2014); p. 240 – 243;,
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