Amfetamiinin synteesi P2NP:stä SnCl2:n ja Zn:n kautta.

Bigballen

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Kuinka paljon haluttua happoa lisätään loppuun?
 

blacky2340

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Kaada 10 ml asetonia 1 ml:aan väkevää 97 % + rikkihappoa 10:1 suhteessa. Tiputa liuosta pipetillä tai ruiskulla hitaasti, kunnes pH 5,5 on saavutettu. Jos ylihappoa, lisää lisää freebasea, jos paljon ylihappoa ja muuttuu nesteeksi, niin a/b:hen ja uudelleen kryystalisoi.
 
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ActionAyi

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Olen ajatellut myös touleeniä, mutta luulen, että tiheysero on liian pieni, eikö olekin ?
 

G.Patton

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Hei, kiitos raportistasi! Se on todella mielenkiintoinen. 10 g amf-vapaata emästä on 80,4 % saanto, melko hyvä. Kuinka paljon suolaa sait?
 

Eleusius_hive_reboot

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i just did this synthesis successfully ! (i was very astonished, that it works, like described...!)

i used 1,7g P2NP

- created sncl2 sol. from h202 and conc HCL first, until total dissolution, quenched oxidizing agent w. Bisulfite.

- dissolved p2np in acetone / EtoH and brought solutions of sncl2/p2np-solvent together in 250ml RBF

vigourously stirred for 2hrs.

------SKIPPED OXIME ISOLATION !!!!! -----

instead gave antoher dash of conc. HCL in to the whole

and gave finely divided active-C powder a hydrogen absorber in to RM.

then three portions of Zn-dust were introduced in several heaps...with subsequent hcl/EtoH addition.

as the reagents were used up i gave a small am. of AcOH to the whole and let it further react out a 15mins.


- now i slowly alkalized to ph 12 (metal precipitates formed immediate and sank...no hassle in base extraction....did with xylene/pet.ether/naphta mixture (+a small emulsion preventing splash of 2-propanol , every extraction step...)


i pooled organic xtracts, washed them with conc.brine f. rocksalt....)

afterwards the washed org.phases were run trough fine filtering apparatus.

added a 100mls of H20 and then titrated with Hcl until ph 5,5 ~


the acidic solution was equiv. mixed with acetone / ethanol-2propanol

with concentration under stirring with surface vent.

then the pasty residue was further refined...

I OBTAINED almost 1,3g amph-hcl (hygroscopic but useable!)

so that is a fine well thought route to go, THANKS TO ORIGINAL MASTERMIND
 

Eleusius_hive_reboot

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* MAJOR ! update:...

I DID ONE MORE "GOD-MOVE" AFTER THIS SURPRISE RESULT:.....


I SUCCEEDED IN MODIFYING THE SYNTHESIS - AND DID A REDUCTIVE AMINATION

WITH REFINED P2P AND METHYLAMMONIUMACETATE (OR KIND OF)

IT YIELDED METHAMPHETAMINE RACEMATE.... VERY UNEXPECTED QUANTITY- QUALITY AS SAME AS THE USUAL NABH4 ROUTE I PREFERRED BEFORE...



IT WENT DOWN FROM Imine formation -[ACIDIFIED VARIANT]...... TO HYDROCHLORIDE OF SLIGHT PINK APPEARANCE OVER NIGHT !

-->AT ROOM TEMPERATURE<----

PLEASE dont be mad at me but i decided to keep specifics for myself**

it is a whole new approach to phenetylamine syntheses in general ....

CREDITS TO THIS COMMUNITY PRO INSTRUCTIONAL P2P PURIFICATION TUTORIALS / I WENT TROUGH THE HASSLE OF THE WHOLE WORKUP TECHNIQUES OF THE BB-gate wisdom ...

THE PHENYLACETONE I DERIVED BY : Fe/H+ --P2NP---> Phenyl-2-Propanone



**(exception 4 you, Patton ..i made a writeup , documenting specs etc. i think you get what these
synthesis-dynamic principles hold in value )
 

TucoSalamanca.

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Sain 5 grammaa amfetamiinia 15 grammasta p2np:tä.


ZauN1EcjsM
 
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Chemdogkm

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u recomend this reaction? Or the aluminum? Or the copper?
 

sandman

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En usko, että tämä toimii. Toivon, että toimii, ja minun täytyy kokeilla sitä.
 

TucoSalamanca.

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Toivottavasti onnistut, kaveri, minä epäonnistuin.
 
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mithyl2

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Olen tehnyt boorihydridimenetelmää monta kertaa tuloksetta. lähimmäksi pääsin, kun sain noin 0,2 prosentin saannon amfetamiinista. se oli kuitenkin todellista. tarvitsen tämän toimivan todella kipeästi, ja se tekee minut aivan hulluksi. kerro meille, miten dcm sujuu.
 

TucoSalamanca.

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Kirjoitan, ystäväni, älä missaa rukouksiasi, jotta tämä synteesi voidaan toteuttaa, kiitos. ❤️
 

TucoSalamanca.

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En pystynyt syntetisoimaan tänään, teen sen huomenna ja raportoin siitä.
 

ActionAyi

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Onko uutteelle muuta tapaa kuin DCM ?
Ehkä n-heksaani ?
 

August

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Hei ystävät, eikö tämä reaktio tuota vain fenyylietyyliamiinia (PEA) vai olenko vain tyhmä (vahva mahdollisuus)?
 

William D.

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Part of this method allows you to get phenylacetone. But stage 2 can be difficult.
 

Amin. M

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Hei ystäväni
Luin kommenttisi ja pidin siitä
Miten sait puhdasta amfetamiinia (toisessa vaiheessa)?
Kerro, mikä amfetamiinin tuotantomenetelmä on parempi ja sillä on lopulta korkeampi puhtausprosentti.
Ja että hän hankki raaka-aineet myymälän kautta.
(Minulla ei ole ammattilaislaboratoriota)
 

michelAMPH

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Zonder de kosten van 300 gram P2NP .
alle grondstoffen voor 200 gram amfetamine free base kosten hier €416,68???
Mooi recept alleen het kan totaal niet uit
 
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