mdma precursor

Stage 1 Synthesis of piperonal Extraction of piperine from black pepper has been demonstrated previously. Starting reagents and materials 5 g recrystallized piperine 100 + 50 ml THF 10 g Potassium permanganate + 200-300 ml water 800-1000 ml DCM 50-100 g anhydrous sodium sulfate 25 ml EtOH...

Fig 1 Starting Reagents and Materials 10 g piperine on filters 250-300 ml EtOH 88% 50 ml EtOH 40% Beakers Filter paper Funnel Heater Piperine Recrystallization Piperine is scraped into a glass Fig 2 Fig 2 Ethanol is added to piperine at heating to 40-50℃ Fig 3 Fig 3 Ethanol should turn...

Introduction There is simple piperine extraction method from black paper. Piperine can be used as several step precursor for MDMA synthesis. Reagents: Ground black pepper 300 g; Ethanol 616 ml (88%); Potassium hydroxide (KOH) 24 g; Distilled water ~1 L; Equipment and glassware: Soxhlet...