1. G.Patton

    P2P synthesis from BMK glycidate ethers

    Introduction Hydrolysis of BMK glycidate ethers is represented in this topic. The procedure is the same for ethyl (Et) [cas 41232-97-7] and methyl (Me) [cas 80532-66-7] esters of glycidic acid. In case of sodium (Na) salt of this acid [cas 5449-12-7], you can skip first stage of NaOH addition...
  2. B

    PMK oil synthesys from PMK (CAS 28578-16-7 wax form) large scale

    Hello, After check and test the methods posted in the thread http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/threads/all-in-one-thread-for-ethyl-methyl-pmk-glycidate-conversion-to-pmk.2013/ I decided the post the best method for me: 1. Put 47,5 liters of H2O in the...
  3. Phenyl-2-propanone (P2P) synthesis from acetone and benzene. Video manual.

    Phenyl-2-propanone (P2P) synthesis from acetone and benzene. Video manual.
  4. S

    need help converting 5449-12-7 and 20320-59-6

    been trying to convert both of these CAS to p2p without any luck. Ive attempted many different recipes for each and still no luck. i doubt its the product as i have different samples from different suppliers and end up with the same. willing to donate XMR for help with successful conversion
  5. G.Patton

    Amphetamine from P2P (phenyl-2-propanone)

    Introduction Amphetamine can be obtained in a 30% yield in a one-step synthesis by refluxing phenylacetone in ethanol with ammonia, aluminium grit, and a small quantity of mercuric chloride. By trying out this reaction procedure for amphetamine, it was found that the yield of the reaction was...
  6. G.Patton

    Industrial phenylacetone (P2P) production from benzene

    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...
  7. William Dampier

    Phenylacetone (P2P) synthesis from benzaldehyde with butanone

    Reagents: Benzaldehyde 1000 g; Methyl ethyl ketone (MEK) 1000 ml; Distilled water 14.5 L; Chloroform (CHCl3) 7.6 L; Sodium bicarbonate solution (NaHCO3); Magnesium sulphate (Na2SO4) anhydrous; Glacial acetic acid 10 L; Hydrogen peroxide (H2O2) 1300 g 50 %; Sodium hydroxide (NaOH) 600 g...
  8. William Dampier

    Dextroamphetamine synthesis from P2P by (S)-(−)-α-Methylbenzylamine

    Reagents: Phenylacetone (cas 103-79-7) 1000 g; (S)-(−)-α-Methylbenzylamine (cas 2627-86-3) 904 g; Sodium borhydride 282 g; Boric acid (H3BO3) 461 g (or p-toluenesulfonic acid monohydrate 1418 g, or benzoic acid 911 g); Sodium bicarbonate (NaHCO3); Dichloromethane (CH2Cl2) (or ether, or...
  9. William Dampier

    BMK (benzylmethylketone) synthesis from APAAN (a-phenylacetoacetonitrile). Large scale.

    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...