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Reaction Mechanism of Allyl Bromide and (aqueous) NaOH

Hello all! I have been given this question for homework and I am kind of stuck. I have researched a lot and have found a few reactions it could be but they all seem very hard and not A-Level level and I don’t remember learning these at all, so I was wondering if anyone could help? I’m not sure if the teacher is challenging us or if it is something we need to know for the A Level, thank you :smile:

Alkyl bromide (CH2=CHCH2Br) reacts with aqueous sodium hydroxide. Outline the mechanism of this reaction.

I have researched hydroboration and oxidation and all these kind of things of alkenes, because I thought it was strange for the double bond not to react? Perhaps it is that simple in that the Br group is substituted?
(edited 10 months ago)
wont the hydroxide ion simply act as a nucleophile and replace the bromide ion? The sodium hydroxide will not react with the C=C, it will remain unchanged. try here https://www.science-revision.co.uk/A-level_organic_nucleophilic_substitution.html
(edited 10 months ago)
Reply 2
Original post by Scanjo63
wont the hydroxide ion simply act as a nucleophile and replace the bromide ion? The sodium hydroxide will not react with the C=C, it will remain unchanged. try here https://www.science-revision.co.uk/A-level_organic_nucleophilic_substitution.html


Yeah that’s what I thought aswell maybe the double bond is just there to confuse you

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