Mertins, Kristin published the artcileCatalytic borylation of o-xylene and heteroarenes via C-H activation, SDS of cas: 683229-62-1, the publication is Journal of Molecular Catalysis A: Chemical (2004), 207(1), 21-25, database is CAplus.
Ir and Rh complexes catalyze the borylation of xylene and different heteroarenes using pinacolborane via C-H activation. Various five-membered heterocycles such as thiophene, pyrrole, thionaphthene, and indole derivatives yield the borylated products in moderate to good yields. In general, the reactions proceed with high selectivity to give borylation ortho to the heteroatom.
Journal of Molecular Catalysis A: Chemical published new progress about 683229-62-1. 683229-62-1 belongs to indole-building-block, auxiliary class Indole,Boronic acid and ester,Ether,Boronate Esters,Boronic Acids,Boronic acid and ester, name is 5-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole, and the molecular formula is C15H20BNO3, SDS of cas: 683229-62-1.
Referemce:
https://www.nature.com/articles/s41429-020-0333-2,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles