nabh4

  1. marsella

    Synthèse d'Amphétamine par P2NP avec NaBH4/CuCl2 ( Quantité 1 POT/1 KG )

    Amphetamine 
    Schéma de réaction Réactifs Alcool isopropylique (IPA) - 20 L; Eau distillée - 6.2 L; Tétrahydruroborate de sodium (NaBH4) - 1739 g; P2NP - 1000 g; Chlorure de cuivre(II) - 105 g; Hydroxyde de sodium (NaOH) en solution aqueuse 25% - 8 L; Acétone sèche - 2.5 L; Acide sulfurique (ou Acide...
  2. N

    Sodium borohydride cas 16940-66-2 NaBH4

    1kg 150usd 25kg 80usd 100kg 70usd Price including shipping Prices fluctuate, please contact me for specific prices before purchase. If you have any target price, please let me know and we will try to provide you with the best price possible. Reliable suppliers certified by many buyers in this...
  3. Diana

    Sodium Triacetoxyborohydride CAS 56553-60-7

    Price: $110/kg Payment method: Bitcoin, USDT, XMR, Bank Transfer, Escrow and Western Union etc. Product Name: Sodium Triacetoxyborohydride (Technical Grade) CAS NO: 56553-60-7 Molecular Formula: C6H10BNaO6 Molecular Weight: 211.94 Melting Point: 77-80°C...
  4. AnnieGalaxy

    NaBH4 Sodium borohydride CAS 16940-66-2

    【Payment Terms】Bitcoin, USDT, Monero, Wechat pay, Alipay, Bank transfer and Western Union etc. 【Price】50kgs, $110/kg(for reference only) Product Name: Sodium borohydride Synonyms: VenPure SF;SodiuM borohydride caplets (18 x 10 x 8 MM), 98%;SodiuM borohydride granular, 10-40 Mesh, 98%;SodiuM...
  5. ZRG

    Can STAB use glacial acetic acid instead of NaBH4 in the absence of water?

    https://bbgate.com/threads/one-pot-amphetamine-synthesis-from-p2np-with-nabh4-cucl2-1kg-scale.70/ Can I use STAB instead of NabH4 in this route, people in the forum say that STAB can be used in case of glacial acetic acid
  6. Vivian Rose

    99% Purity Sodium Triacetoxyborohydride CAS 56553-60-7

    Factory Direct Supply Sodium Triacetoxyborohydride CAS 56553-60-7, Sodium cyanoborohydride CAS 25895-60-7, NaBH4 CAS 16940-66-2. The feedback from customers is very positive! Product Description Product Name: Sodium Triacetoxyborohydride CAS NO: 56553-60-7...
  7. Wendy Dreamer

    Sodium borohydride cas 16940-66-2 NaBH4

    【Package and Delivery】 Discreet and sealed packaging, USA/Canada/Europe/Russia/Australia/New zealand/Dubai/Israel Local Warehouse! 【Payment】 bitcoin, usdt, monero, bank transfer, ESCROW! 【Price】 usd60/kg (for reference only) 【Product information】 Product Name: Sodium borohydride Synonyms...
  8. ZRG

    Can STAB replace NaBh4? cas:56553-60-7

    Nabh4 is not available for personal purchase in my country, so I wonder if anyone has used STAB instead of Nabh4, as far as I know STAB is a mild reducing agent, but I don't know if it can reduce P2NP, and cyanoboron Sodium hydride is highly toxic and I'm not going to try this, if anyone has...
  9. L

    Help : Nitrostyrene > 2C-H> 2C-B

    Well Howdy there folks! There’s a lot of info and conversations and loosely, reliable syntheses on many forums discussing using 2 particular reagents, but I need something objective. I’m looking for this “gold standard” synth everyone is having success with using Sodium Borohydride and...
  10. T

    Sodium triacetoxyborohydride (STAB) Synthesis

    NaBH4 is added to RBF and suspended in DCE or THF 3 molar equivalent Glacial acetic acid are added drop wise and the mixture was stirred until no more Hydrogen gas evolved. and after this can I vacuum distillate solvent with little heat and take it to dryness?
  11. Amphetamine synthesis

    Amphetamine synthesis

    Amphetamine synthesis via NaBH4 reductive amination from P2NP. https://bbgate.com/threads/one-pot-amphetamine-synthesis-from-p2np-with-nabh4-cucl2-1kg-scale.70/
  12. KokosDreams

    Question regarding amphetamine synthesis via P2NP + NabH4/CuCL2

    Hey folks, going through my notes (read below) I am wondering about three main questions right now: My questions now are: What PH do I need to bring the reaction to before adding DCM? Is it necessary to extract the aqueous phase with IPA or can I just extract with DCM and distill after...
  13. G.Patton

    Methamphetamine synthesis from P2P by NaBH4 reduction. Medium-Scale.

    Introduction I represent to BB audience Methamphetamine synthesis method of 1-phenyl-2-propanon (P2P) reductive amination by NaBH4. Following method allows obtaining and large batches of product. The hardest problem of this method is the heat generating during exothermic reaction of imine...
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