Garcı́a Martı́nez, AntonioTeso Vilar, EnriqueMoreno Jiménez, FlorencioGarcı́a Amo, María2023-06-202023-06-202000-05-050957-416610.1016/S0957-4166(00)00122-1https://hdl.handle.net/20.500.14352/58169Received 23 November 1999; revised 22 March 2000; accepted 24 March 2000New homochiral 1-norbornanesulfenic and sulfonic acid derivatives 2–7, as well as the sulfonic acids 8, are easily synthesised starting from 2-methylene-1-norbornylthiotriflates 1. This new class of homochiral bridgehead thiosulfonates was prepared by us from naturally occurring (+)-camphor and (−)-fenchone. Nucleophilic substitution at the sulfenyl sulfur atom is the key step for this synthetic strategyengjournal articlehttps://doi.org/10.1016/S0957-4166(00)00122-1restricted access542.966.091sulfonic acidshomochiral bridgehead thiosulfonatesenantioselective catalysisQuímica orgánica (Química)2306 Química Orgánica