Izomerizácia kanabidiolu (CBD) na psychoaktívne kanabinoidy

kitboy

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GqYXjsEBI7


Varil som CBD a omylom som do zmesi pridal NAoh, myslím, že izomerizácia sa zastavila. Vytvorili sa 2 vrstvy, môže mi niekto povedať, čo sa vytvorilo? Je to dobrý spôsob extrakcie THC extraktu?

Používam metanol a HCL
 

G.Patton

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Dobrý deň, v akej fáze ste pridali NaOH?

Odpoveď môže poskytnúť analýza HPLC.
 
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kitboy

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Po 2 hodinách izomerizácie vznikol olej, ktorý však nepríjemne zapácha a neviem, ako ho vyčistiť.
 

kitboy

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Pri pridávaní Naoh sa obe fázy oddelili a myslím, že reakcia sa zastavila. Pokúšal som sa ju vymyť mnohými spôsobmi, ale nemôžem sa zbaviť toho nepríjemného zápachu.
 

cvvvxa

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bázy konvertujú cbd(thc sa nekonvertuje) na niektoré chinónové deriváty. myslím, že na jeho oddelenie od thc sa dajú použiť rôzne rozpúšťadlá, ale nepamätám si, v ktorej literatúre to bolo opísané aj preto, že je zelené(predpokladám), niektoré rastlinné nečistoty sa tiež môžu oxidovať
 

kitboy

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Čo je lepšie kyselina octová alebo kyselina chlorovodíková? Zostal mi olej s nechutným zápachom, ktorý mám vyčistiť alebo extrahovať čistý cbd loas z metanolu
 

cvvvxa

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Pri izbovej teplote toluénu a kyseliny p-toluénsulfónovej možno použiť takmer čistý delta 9 a iné rozpúšťadlá s teplom vedú k delta 8
 

cvvvxa

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toluén sa môže ťažko odstrániť, ale, 44 h (48 h bude mať za následok o niečo väčšiu konverziu, ale asi 10 % delta8) miešaných 10 % ptsa a dostatočné množstvo toluénu na rozpustenie, potom spracujte
 

kitboy

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Keď pridávam vodu nasýtenú NAOH ako protiváhu kyseliny, nemôžem ju celú odstrániť, a ak pridám príliš veľa vody, horná fáza sa zmení na čiernu. Ako môžem vykonať extrakciu? Ako môžem odstrániť zápach kyseliny? Skúšala som to čistiť destilovanou vodou, ale nefungovalo to.

Potrebujem s tým pomôcť, prosím

Aké PH mám nechať THC? Môžem na čistenie THC použiť bután alebo toluén?
 

WillD

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Metódy využívajúce katalytické množstvá kyselín sa presadili lepšie ako v tejto téme. S pTSA 10% mol v DCM (delta-8) alebo s HCl 0,05% v etanole (delta-9)
 

Dr. MMX

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možno použiť iný alkohol ako etylalkohol? možno namiesto neho ipa?
môže sa použiť hcl?
 
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Irving Langmuir

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Myslím, že áno, pokiaľ sú vaše činidlá rozpustné. HCl sa môže použiť ako kyslý katalyzátor.
 

WillD

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Zmena rozpúšťadla a množstva kyseliny výrazne mení zloženie výsledku
 

kitboy

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Myslím, že je lepšie používať metanol
 

Kvadprime

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I love vape with TGK ... I think I can do:

1. We carry out isomerization in ethanol with acetic acid for 12-24h.
2. After - we evolve all ethanol and acetic acid
3. Pour the resin with a mixture of glycerol and propylene glycol, dissolving gravs completely
4. Pour into a comfortable jar and smoke

The issue of health safety - alcohol and acetic acid should clearly not be synthetic - only food (We make THC from the CBD using trembling and sugar, aahahhaha)

Experienced isomerization specialists - what do you think? Is it worth a try?
 

Kvadprime

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I love vape with TGK ... I think I can do:

1. Start reaction in ethanol with acetic acid for 12-24h.
2. After - we evaporate all the ethanol and acetic acid
3. Pour the resin with a mixture of glycerol and propylene glycol, dissolving gravs completely
4. Pour into a comfortable jar and smoke

The issue of health safety - alcohol and acetic acid should clearly not be synthetic - only food (We make THC from the CBD using trembling and sugar, aahahhaha)

Experienced isomerization specialists - what do you think? Is it worth a try?
 

WillD

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You do not have to evaporate it. You can dilute with water and separate the oil if you use ethanol.
 
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Kvadprime

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Hmmm... Of course!
And question

If I use AcOH in concentration about of 70-80%, It get to start isomerisation?

Now.... I can't get or make 100% acetic acid((
 

WillD

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Then you need 7.5 (70%) - 6.5 (80%) mL of acetic acid soln. per ~100mL of ethanol (approximately).
Excess ethanol is necessary for the reaction to go well.
The resulting solution will take 5-10 g of cbd powder, nothing more.
Heat up to 70*C and boil at least 2 hours.
Dilute with water and collect the resulting oil.
You can write us about your results after.
 

Kvadprime

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Ok! I try to do it, thx!!

But 5g cbd in my town i cant get with good price for first try

I try with 1g cbd in 10ml ethanol with ~1ml AcOH

Thx!!!!!!!
 

Rabidreject

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I have wanted to do this for ages but have been holding off as I don’t have p-tsa, however, if d9 is generally done with a catalytic amount of HCl, that would be MUCH easier.
Is it literally a case of chucking it all in, letting it react for ages at RT (12-24h I think I heard), quenching, extracting?

Seeing as THC is by far the drug I use the most, it would make sense for edibles or whatever. Doubt I would want to vape it though. Never was a huge fan of vaping distillate as it just screws my tolerance.

It looks pretty easy though
 

Kvadprime

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Yes, it looks simple. That's why I want to try it!.. I'll write when I do it, there will be another report
 

WillD

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If you use HCl for conversion, then heating is required.
 
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