Transient Directing Group Strategy as a Unified Method for Site Selective Direct C4-H Halogenation of Indoles.
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DOI: 10.1021/acs.orglett.1c03131
Abstract: A unified method for direct C4-H halogenation of indoles has been accomplished with the assistance of anthranilic acids as suitable transient directing groups. Exclusive site selectivity (one out of five potential reactive sites) as well… read more here.
Keywords: unified method; site; transient directing; direct halogenation ... See more keywords