Isomerização do canabidiol (CBD) em canabinóides psicoativos

kitboy

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GqYXjsEBI7


Eu estava cozinhando CBD e, por engano, adicionei NAoh à mistura, acho que a isomerização parou. Foram formadas 2 camadas, alguém pode me dizer o que foi formado? Essa é uma boa maneira de extrair extrato de THC?

Estou usando metanol e HCL
 

G.Patton

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Olá, em que estágio você adicionou NaOH?

A resposta pode ser dada pela análise de HPLC.
 
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kitboy

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Após 2 horas de isomerização, formou-se um óleo, mas ele tem um cheiro desagradável e não sei como purificá-lo.
 

kitboy

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Ao adicionar Naoh, as duas fases se separaram e acho que a reação parou. Tentei lavá-lo de várias maneiras, mas não consegui me livrar desse cheiro ruim.
 

cvvvxa

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acredito que diferentes solventes podem ser usados para separá-lo do thc, mas não me lembro qual, e em que literatura isso foi descrito, e também porque é verde (presumo), algumas impurezas de plantas também podem ser oxidadas
 

kitboy

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O que é melhor, ácido acético ou ácido clorídrico? Eu tenho um óleo com um cheiro repugnante que eu faço para limpá-lo ou extrair as loas de cbd puras do metanol
 

cvvvxa

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O tolueno em temperatura ambiente e o ácido p-toluenossulfônico podem ser usados para obter delta 9 quase puro e outros solventes com calor resultam em delta 8
 

cvvvxa

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O tolueno pode ser difícil de remover, mas 44h (48h resultará em uma conversão um pouco maior, mas cerca de 10% delta8) agitou 10% de ptsa e tolueno suficiente para dissolvê-lo e, em seguida, trabalhou
 

kitboy

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Quando você adiciona água saturada com NAOH para neutralizar o ácido, não consigo eliminar tudo e, se adicionar muita água, a fase superior fica preta. Como posso fazer a extração? Como faço para eliminar o cheiro de ácido? Tentei limpá-lo com água destilada, mas não funcionou.

Preciso de ajuda com isso, por favor

Qual PH devo deixar para o THC? Posso usar butano ou tolueno para purificar o THC?
 

WillD

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Os métodos que utilizam quantidades catalíticas de ácidos se estabeleceram melhor do que nesse tópico. Com pTSA 10% mol em DCM (delta-8) ou com HCl 0,05% em etanol (delta-9)
 

Dr. MMX

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pode ser usado um álcool diferente do álcool etílico? talvez ipa em vez disso?
pode ser usado hcl?
 
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Irving Langmuir

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Acredito que sim, desde que seus reagentes sejam solúveis. O HCl pode ser usado como um catalisador ácido.
 

WillD

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The change of solvent and the amount of acid greatly changes the composition of the result
 

kitboy

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I think it is better to use methanol
 

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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