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    Unusual product from the acid-catalyzed one-pot, multicomponent reaction of thiocarbohydrazide, aldehydes, and phenacyl bromides

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    Date
    2017-08-18
    Author
    Shkoor, Mohanad
    Al-Abade, Ayahtallah
    Aleteiwib, Ibtesam
    Al-Talib, Mahmoud
    Tashtoush, Hasan
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    Abstract
    A one-pot, three-component protocol for the synthesis of novel five-membered thiazole ring bonded to two hydrazone motifs is described. The acid-catalyzed reaction of one equivalent of thiocarbohydrazide, two equivalents of aromatic aldehydes, and one equivalent of phenacyl bromides afforded the five-membered thiazole ring. The reactions proceed with novel chemoselectivity. Similar reported protocols have always afforded 1,3,4-thiadiazines.
    DOI/handle
    http://dx.doi.org/10.1080/00397911.2017.1332225
    http://hdl.handle.net/10576/5718
    Collections
    • Chemistry & Earth Sciences [‎122 ‎ items ]

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