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. 2019 Sep 12;58(43):15381–15385. doi: 10.1002/anie.201909786

Scheme 1.

Scheme 1

Select previous work on the borylation of indoles, specifically borylation reactions occurring at the C5 and C7 positions. Bottom inset, this work on acyl‐directed electrophilic C−H borylation at C5 and C7 using BBr3.