reduction

  1. handle

    N-isopropyl butylone, misrepresented as MDMA .

    N-isopropyl butylone is a synthetic cathinones with very limited information available on its dosing and effects. It is almost certain this substance will be misrepresented as MDMA . Never assume that the drug you have is what it was sold as. Misrepresentation can occur anywhere along the...
  2. GhostChemist

    Phenylpropanolamine Hydrochloride Reduction to Amphetamine Using I2 and H3PO2

    Amphetamine Synthesis from phenylpropanolamine hydrochloride with reduction using I2 and H3PO2. Starting reagents and materials 4.84 g phenylpropanolamine hydrochloride 10.4 g I2 9.4 ml H3PO2 20-50 ml H2O 50 ml 25% NaOH (15-20 г NaOH) 3 g sodium thiosulfate 250-300 ml DCM 30-50 g Na2SO4...
  3. P

    Question regarding mdp2p Nabh4 reduction

    After nabh4 addition is complete and mixed for a few hours after can you let the mix sit for a few hours and the freebase oil layer will rise to the top and can be seperated? this eliminates the need for dcm or toluene extraction but does effect yield.
  4. G

    Amphetamines via Al/Ga reductive amination Al/Hg alternative

    hey folks, to encourage a more ecological sustainable method for amine reduction than Al/Hg, i want to present you the aluminium-gallium-amalgan method. Basically you can just use al-ga amalgan instead the mercury one and that's it. Actually a ratio of 1:1 between reactant and amalgan, while a...
  5. victorplum

    Wolff-Kishner reduction, large scale, feasible or just suicide?

    As per title: I was trying to come up with a stereo-selective synthesis, but I'm stuck at one point where I have to remove a carbonyl. Turning it into an alcohol would vanish the selectivity goal. Now, wherever I look for information it's just people warning about preferring any other way is...
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