1-(Phenylsulfonyl)-2-indolylboronic acid

1-(Phenylsulfonyl)-2-indolylboronic acid (CAS 342404-46-0) is a fine chemical supplied by Tech Serve Solutions for laboratory, research, and industrial applications. It has the molecular formula C6H5SO2NC8H5B(OH)2 and a molecular weight of 301.13 g/mol.

Applications. Reactant for:• Synthesis of bioactive indolo[3,2-j]phenanthridine alkaloid, calothrixin B, via an allene-mediated electrocyclic reaction1• Preparation of arenes via palladium and tris(tert-butyl)phosphine-catalyzed Suzuki cross-coupling2• Structure-guided development of TbcatB inhibitors as trypanocides3• Chemoselective and stereoselective oxidative palladium/diamine-catalyzed cross-coupling reactions4• Petasis boronic Mannich reactions under microwave conditions5

Physical properties of 1-(Phenylsulfonyl)-2-indolylboronic acid include melting point 125-130 °C(lit.).

Tech Serve Solutions has supplied 1-(Phenylsulfonyl)-2-indolylboronic acid (CAS 342404-46-0) and over 40,000 fine chemicals to pharmaceutical, nutraceutical, food and beverage, cosmetic, and research customers across more than 30 countries since 1989. Every shipment ships with a Certificate of Analysis (HPLC assay, water content, heavy metals), MSDS, and full regulatory documentation. Request a quote for your required grade, packaging, and destination market — our team typically responds within 24 hours.