Reactions of [fluoro(sulfonyloxy)iodo]benzene with 1-hexene and 1-heptene smoothly yield the corresponding 1,2-disulfonates. Reaction of [fluoro(sulfonyloxy)iodoi]benzenes with methyl methacrylate results in formation of isomeric alpha -fluoro-beta -sulfonyloxy products. A possible reaction mechanism is discussed.
P-toluenosulfonate salt of N-Methyl-N-(3,5-dimathoxy-2,4,6-triazinyl-1-)-morpholine and related compounds for use as condensing reagent in peptide synthesis