Basak, Shubhajit published the artcilePalladium-Catalyzed 2-fold C-H Activation/C-C Coupling for C4-Arylation of Indoles Using Weak Chelation, SDS of cas: 111-83-1, the publication is Organic Letters (2022), 24(2), 554-558, database is CAplus and MEDLINE.
Palladium-catalyzed weak chelation-assisted regioselective C4-arylation of indoles was accomplished using a readily available arene at moderate temperature The C4-arylation, weak chelating benzoyl (Bz) directing group, cross-dehydrogenative coupling (CDC), broad substrate scope, and late-stage diversifications were the important practical features.
Organic Letters published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H17Br, SDS of cas: 111-83-1.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary