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I am still very confused with the bromination of alkenes. Can I ask help in finding the structure of the main product when each of these 3 are subjected to photochemical bromination? I know for a fact that the Br will replace an H atom, but I don't know what to do anymore if there's another functional group present at one/both ends of the alkenes. enter image description here

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  • $\begingroup$ This is a radical driven process, so you need to identify the most stable radical intermediate. Note that allylic radicals are pretty stable. $\endgroup$ – Waylander Apr 4 at 10:25
  • $\begingroup$ All 3 of the compounds are unsaturated so it is also worth noting what the source of bromine is so we don't see electrophilic addition. $\endgroup$ – H.Linkhorn Apr 4 at 10:33

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