66784-21-2Relevant academic research and scientific papers
REACTIVITY OF CYCLOOCTENE DERIVED EPISULFONIUM IONS TOWARD NUCLEOPHILES AND THE COURSE OF SULFENYL HALIDE ADDITION TO CYCLOOCTENE
Gybin, A. S.,Smit, W. A.,Krimer, M. Z.,Zefirov, N. S.,Novgorodtseva, L. A.,Sadovaya, N. K.
, p. 1361 - 1366 (2007/10/02)
The reactions of the stable S-methylepisulfonium ions derived from cis-cyclooctene with various nucleophiles were found to proceed mainly as the attack at C atom of episulfonium ring in contrast to the previous data of Helmkamp et al.The course of the RSCl AdE-reaction with cyclooctene under the conditions of increased polarity corresponded to the formation of intermediates closely related to episulfonium ions.Transannular 1,5-hydride shift was observed for the reaction of 2,4-dinitrobensenesulfenyl dervatives with cis-cyclooctene.
