α-PVP/MDPV hydrochloride synthesis

α-PVP synthesis.
α-PVP synthesis is represented in this video. MDPV synthesis procedures are same, valerophenone have to be replaced with 1-(1,3-Benzodioxol-5-yl)-1-pentanone (cas 63740-98-7).
The use of channel materials or parts thereof is prohibited without reference to the source.

α-PVP hydrochloride synthesis from 2-Bromovalerophenone (cas 49851-31-2)

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