Chemical Forums
Chemistry Forums for Students => Organic Chemistry Forum => Topic started by: PurpleOrange22 on May 19, 2020, 06:43:48 AM
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I'm having difficulties coming up with a mechanism for the transformation below. I know the ring is involved somehow but I'm not sure where to start. Any help would be greatly appreciated.
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It is a forum rule (see red link above) that you must show your attempt before we can help you.
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Apologies! Please find attached workings.
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I do not recall seeing HCl add into an aromatic ring in the way that you suggested. What about starting the reaction by protonating the carbonyl oxygen?