Development of a Process for the Preparation of Chloromethyl Chlorosulfate
作者:Bin Zheng、Masano Sugiyama、Martin D. Eastgate、Alan Fritz、Saravanababu Murugesan、David A. Conlon
DOI:10.1021/op300246d
日期:2012.11.16
A new and efficient synthesis of chloromethyl chlorosulfate (CMCS) from chloroiodomethane and chlorosulfonic acid is described. This process leverages a chlorosulfonic acid-mediated iodide oxidation to drive the equilibrating displacement process to full conversion. The resulting iodine byproduct is further oxidized and removed as iodate, to prevent iodide-induced decomposition of CMCS. This new process