The ideal proposal We've for what is occurring is formation of the cyclic halonium ion, and that is a three-membered ring bearing a constructive formal demand on the halogen. The predominance of allylic substitution around other positions is based on bond dissociation energies. An allylic C-H bond incorporates a strength https://solution-bromure-de-potas08630.amoblog.com/the-fact-about-half-life-of-bromazolam-that-no-one-is-suggesting-59422378