phenylacetone synthesis

Conversion: 1. 1kg of MAPA (Methyl 2-phenylacetoacetate) powder is dissolved in 1 liter of hot H2O with stirring 2. 3 Liters of HCL 37% are added 3. Reflux with stirring around 7-8 hours at 80-90C until the oily part seems brown. 4. Cooled in an Ice bath. 5. Now are 2 layers in the flask...

https://bbgate.com/threads/industrial-phenylacetone-p2p-production-from-benzene.570/

Phenyl-2-Propanones from Acetone Mn(III)-Catalyzed Aromatic Acetonylation Introduction Aside from the often amateurish reduction of (pseudo)ephedrine to methamphetamine, the most popular precursor to amphetamine and methamphetamine is phenyl-2-propanone (also called P2P, BMK, Benzyl Methyl...

Reagents: 1-Phenyl-2-nitropropene (P2NP; cas 705-60-2) 1000 g; Methanol (MeOH) 10 L; Sodium borohydride (NaBH4) 470 g; Hydrogen peroxide (H2O2) 30% 6 L; Potassium carbonate (K2CO3) 1800 g; Hydrochloric acid (HCl) 37% aq; Dichloromethane (CH2CI2) 5 L; Sodium hydroxide (NaOH) 5 L 25% aq...

APAAN is frequently used for BMK (P2P; cas 103-79-7) production by following reasons: • The APAAN (cas 4468-48-8) price of is relatively low in compare with P2P price; • APAAN conversion to BMK doesn't require specific chemistry knowledge; • APAAN conversion to BMK doesn't require complex or...

Reagents: 1-Phenyl-2-nitropropene (P2NP; cas 705-60-2) 1.63 g, 10 mmol; Powdered iron (Fe) 3 g; FeCl3 0.6 g; Hydrochloric acid (HCl 36% aq.) conc. 4 ml; Toluene 15 ml; Water 55 ml; Hydrochloric acid 3N (10.45%) HCl 25 ml; Sodium bicarbonate (NaHCO3); Magnesium sulfate (MgSO4); Equipment and...