Double annulation of ortho- and peri-C–H bonds of fused (hetero)arenes to unusual oxepino-pyridines
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DOI: 10.1039/d0sc01373k
Abstract: Direct difunctionalization of chemically distinct ortho- and peri-C–H bonds of fused hetero(arenes) is illustrated through an unusual one-pot domino {[4 + 2] & [5 + 2]} double annulation with alkynes for the first time. This… read more here.
Keywords: annulation; double annulation; fused hetero; peri bonds ... See more keywords
Hydrosilyl Group-directed Iridium-catalyzed peri-Selective C–H Borylation of Ring-fused (Hetero)Arenes
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DOI: 10.1246/cl.180594
Abstract: The iridium-catalyzed direct C–H borylation of ring-fused (hetero)arenes afforded borylated products in a peri-selective manner, directed by a proximal hydrosilyl group. Further selective transformations of the boryl and silyl groups enabled the synthesis of various… read more here.
Keywords: ring fused; hetero arenes; iridium catalyzed; hetero ... See more keywords