The most effective proposal We've got for what is happening is formation of a cyclic halonium ion, which is a three-membered ring bearing a beneficial official cost about the halogen. The predominance of allylic substitution over other positions relies on bond dissociation energies. An allylic C-H bond has a energy https://milovhtgr.mdkblog.com/43587928/details-fiction-and-what-schedule-is-bromazolam