Σύνθεση μεφεδρόνης (4-MMC) [2B4M, οξικός αιθυλεστέρας, μεθυλαμίνη HCl]

Anarchy Labz

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Θα ήταν φοβερό να έχουμε ένα βίντεο αυτής της σύνθεσης 😁
 

Osmosis Vanderwaal

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Υπάρχει μία, στην ενότητα με τα βίντεο. Ακριβώς αυτό
 

dodobird

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@gpatton παρακαλώ πείτε σε αυτό το noob(me) τι ρόλο παίζουν το NAOH και το διττανθρακικό νάτριο σε αυτή τη σύνθεση. Εκτιμώ μια απάντηση.
 

Osmosis Vanderwaal

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117,6% του ποσού 2-b-4-mp. Γράψτε μου τον υπολογισμό. ( συμβουλή: είναι το βαρύτερο στοιχείο διαιρούμενο με το ελαφρύτερο.
 

WillD

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As Hanna520 wrote in the another thread, it is better to prepare alc. methylamine for this synthesis. You will get fewer problems associated with the hydrolysis of ethyl acetate. You can use triethylamine, ethanol or methanol, or THF. Get a solution of gas and a precipitate of salts without water. It is easy to separate by decanting and you can start your synthesis more successfully. For small quantities this is usually not a problem, but if you want to synthesize several kg at a time it will be significantly different.
 
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