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How Please how Do I skip the 24 hours stirring time after 12 hours methyla Mine stage

Bo Boss explain this step, '' with dcm when they made methcathynone heat 2h in 40°c no mix 24h faster and u get more product.'' 1. Question: are you referring to DCM after acidification with HCl? Where DCM got separated from water layer? 2. Question; are referring to DCM before acidification...

Please expert can you break this reaction down for me, is reaction by spaths and gridnard on synthesis of ephedrine, please I need guide like volumes to react, time and other condition.

Amphetamine, Hy friends

Please can I use

Please can I used these amphetamine in replacement for ephedrine in iodine and hypophosphorous reaction to produce methamphetamine.

Please is phamethylphenethylamine (amphetamine) the same as ephedrine ?. can I use alphamethylphenethylamine (amphetamine) from this reaction in replacement to ephedrine to synthesis methamphetamine using iodine and hypophosphorous acid method

Boss can I use alphamethylphenethylamine (amphetamine) from this reaction in replacement to ephedrine to synthesis methamphetamine using iodine and hypophosphorous acid, please

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Conversion from L-Pac after reaction I allowed the water to stand for 24hrs and it formed crystals solids, I filtered and dried but I observed that the crystal are not bitter as ephedrine

Conversion from L-pac

Dear in many of my attempt I could not synthesis ephedrine

Is this procedure verified, at times they will just post a procedure that is not real,

Please how do i verify if this solvent is P2P, please can friends here help me

Please i did not purify using silica gel mesh chromatography please how do i do it, guess that may have affected my product, please guide me friends here

Please i have tried this method i have rotary evaporator followed all the procedure, please i need someone to teach me this procedure properly, or any other method of synthesis ephedrine Hcl. Please i really need help from friends in the group.