502174-38-1Relevant articles and documents
Silica gel catalysed generation of episulfonium ions: A mild method for the synthesis of heterocycles
Caggiano, Lorenzo,Fox, David J.,Warren, Stuart
, p. 2528 - 2529 (2007/10/03)
β-Carbonyloxy sulfides fragment when heated with silica or alumina to produce reactive episulfonium ion intermediates. Intramolecular activation of the leaving group and concurrent protection of a nitrogen or oxygen nucleophile via a cyclic carbamate or c