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      https://www.ias.ac.in/article/fulltext/jcsc/129/03/0289-0294

    • Keywords

       

      1, 2, 3-Triazole; coordinated; C–O coupling.

    • Abstract

       

      CuI-catalyzed selective Ullmann C–O coupling of 1,4-disubstituted 1,2,3-triazole bromides with phenols were achieved through the coordination of N(2) atom. The ortho C–Br bond in N(1) aryl can be selectively coupled with phenols, while other C–Br bonds remain inert, generating ortho aryloxyl 1,4-diaryl1,2,3-triazoles.

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  • Journal of Chemical Sciences | News

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