Allylic bromination of alkenes is accomplished with the reagent NBS (N-bromosuccinimide). The reaction proceeds by a radical chain mechanism. For the following reaction: NBS Br light, CCI4 a Select the species that you would expect to react in the first propagation step and draw curly arrows to show the mechanism. Use half-headed (fishhook) curved arrows to show electron reorganization. When drawing bond formation by pairing of single electrons, terminate the arrows in a hotspot located to one side of a reacting radical. This hotspot is not associated with any structural feature. Arrow-pushing Instructions 将一郎: H2 Proviouo

Allylic bromination of alkenes is accomplished with the reagent NBS (N-bromosuccinimide). The reaction proceeds by a radical chain mechanism. For the following reaction: NBS Br light, CCI4 a Select the species that you would expect to react in the first propagation step and draw curly arrows to show the mechanism. Use half-headed (fishhook) curved arrows to show electron reorganization. When drawing bond formation by pairing of single electrons, terminate the arrows in a hotspot located to one side of a reacting radical. This hotspot is not associated with any structural feature. Arrow-pushing Instructions 将一郎: H2 Proviouo

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter21: Benzene And The Concept Of Aromaticity

Section: Chapter Questions

Problem 21.42P

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