in stage two, bromopropiophenone is used to make the ephedrone, i cannot find this product in the reagents section, is anyone using a substitute that is listed in the reagents section?
- By GhostChemist
The 2nd stage involves further use of the obtained bromopropiophenone and is a logical continuation of this synthesis
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- By waltjr5858
So you just used the 1.3 G per milliliter because that's what the reaction said that you copied from? I've just seen this done with 48% hbr before and didn't know if less was used in this reaction for any specific reason