Mechanism of Nickel(II)-Catalyzed C(2)–H Alkynylation of Indoles with Alkynyl Bromide
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DOI: 10.1021/acs.organomet.8b00177
Abstract: The nickel system (THF)2NiBr2/phen has recently been shown as an efficient catalyst for the C–H bond alkynylation of diverse heteroarenes with (triisopropylsilyl)alkynyl bromide via monodentate chelation assistance. Herein, we report an extensive mechanistic investigation for… read more here.
Keywords: alkynylation; alkynyl bromide; alkynylation indoles; phen ... See more keywords