These common heterocyclic compound, 98-61-3, name is 4-Iodobenzenesulfonyl chloride, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Formula: C6H4ClIO2S
General procedure: A: Sulfonyl chloride (1 eq.) was dissolved in a mixture of dry DCM (0.2 M) and TEA (1.5 eq.). Amine (1.2 eq.) was added and the reaction was stirred at 20 C until completion (TLC). The solvent was removed under reduced pressure and the crude product was purified by column flash-chromatography on silica to give the sulfonamide.
The synthetic route of 4-Iodobenzenesulfonyl chloride has been constantly updated, and we look forward to future research findings.
Reference:
Article; Heinrich, Daniel M.; Flanagan, Jack U.; Jamieson, Stephen M.F.; Silva, Shevan; Rigoreau, Laurent J.M.; Trivier, Elisabeth; Raynham, Tony; Turnbull, Andrew P.; Denny, William A.; European Journal of Medicinal Chemistry; vol. 62; (2013); p. 738 – 744;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com