synthesis

  1. S

    Speed Sulphate Synthesis PDF

    here you go dont forget to like so others also see it http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/attachments/am5scrhbqq-pdf.8387/?hash=aafd7479cafb0ea4ea1ebe229422f906
  2. Kai

    Smallscale synthesis of laboratory reagents

    Useful book about some obscure chemicals
  3. Ahilas

    Making MDMA video

    Question 
    Hello, I'm kinda new to chemistry and I'm wondering if someone has a making synthetic mdma video
  4. S

    Oxymorphone from Oxycodone?

    The reason im asking this is quite simple: Oxycodone is kind of easy to get but not so potent, while oxymorphone is supposed to be quiet a bit stronger and basically impossible to get Im curious to know if this can be done and about the complexity of this procedure Greetings, ShiftingWaterfall
  5. M

    Questions regarding alprazolam/flualprazolam synthesis

    My reference material is 10.1007/s00044-016-1585-z and the small scale alprazolam synthesis that I found here - I do understand the basic process. I do have a few questions though, and can't really find answers to them online elsewhere. The precursor of 2-amino-5-chlorobenzophenone is for...
  6. KokosDreams

    Question regarding amphetamine synthesis via P2NP + NabH4/CuCL2

    Hey folks, going through my notes (read below) I am wondering about three main questions right now: My questions now are: What PH do I need to bring the reaction to before adding DCM? Is it necessary to extract the aqueous phase with IPA or can I just extract with DCM and distill after...
  7. S

    EU SPEED PASTE ---> METH ?

    Question 
    is this the easiest way to make meth cheap (in EU) for personal quantities? is it possible to get D-METH or only racemic? will this synthesis http://bbzzzsvqcrqtki6umym6itiixfhn...hamphetamine-synthesis-from-amphetamine.1671/ work? i assume the speed paste would need to get washed, is it...
  8. KokosDreams

    Recrystalization of P2NP

    Question 
    Hey folks, as I am ordering my first P2NP soon I am looking for advice for the following subject: Recrystalization of P2NP I have read some things about this process in the forum and understood that it is recommended not only proof the quality of the P2NP but also to improve it's quality if...
  9. 2-Bromo-4'-methylpropiophenone synthesis from 4'-methylpropiophenone

    2-Bromo-4'-methylpropiophenone synthesis from 4'-methylpropiophenone

    2-Bromo-4'-methylpropiophenone synthesis (CAS 1451-82-7) from 4'-methylpropiophenone with HBr/H2O2 https://bbgate.com/threads/bromination-of-4-methylpropiophenone-with-hbr-h2o2-large-scale.215/
  10. Mephedrone synthesis

    Mephedrone synthesis

    Mephedrone synthesis from 2-iodo-4'-methylpropiophenone (CAS 236117-38-7) with ethyl acetate https://bbgate.com/threads/synthesis-of-mephedrone-in-nmp-large-scale.231/
  11. Mescaline and TMA synthesis (and analogues). Video manual.

    Mescaline and TMA synthesis (and analogues). Video manual.

    This method is suitable for the syntheses of Mescaline and its analogues. https://bbgate.com/threads/video-synthesis-of-mescaline-and-analogues.3390/
  12. chemden

    Methods to synthesis Amphetamine

    I'm looking for a method to synthesize amphetamine in my laboratory. I have a chemistry degree, but almost no experience. This is why I don't know which synthesis method to choose. It would be helpful if some of you that have experience in this field could describe or refer to synthesis...
  13. 2-Bromovalerophenone synthesis from valerophenone

    2-Bromovalerophenone synthesis from valerophenone

    Valerophenone halogenation (CAS 1009-14-9) to 2-Bromovalerophenone (CAS 49851-31-2) https://bbgate.com/threads/synthesis-of-alpha-pvp-1-10kg-scale.12/
  14. α-PVP/MDPV synthesis from 2-Bromovalerophenone

    α-PVP/MDPV synthesis from 2-Bromovalerophenone

    α-PVP hydrochloride synthesis from 2-Bromovalerophenone (cas 49851-31-2) https://bbgate.com/threads/synthesis-of-alpha-pvp-1-10kg-scale.12/
  15. A

    MDMA synthesis validation & questions

    Hey everyone, I have some questions about this patchwork synthesis for moon rock that I would like some expert feedback and opinions, as well as answers to the following questions below: a) Is this procedure doable with the procedures and equipment mentioned below, and if so, what are some...
  16. M

    neutralization of amphetamine free base to amphetamine sulfate. questions and answers that may be bothering you.

    Hello everyone . the thread was created due to the fact that I have a few unanswered questions. questions : 1.should amphetamine free base (oil) be mixed with a solvent toluene / dcm etc before neutralization? if so, in what proportions? 20-30% of the oil volume will be OK? 2. in what ratio...
  17. 2-Iodo-4'-methylpropiophenone synthesis from 4'-methylpropiophenone

    2-Iodo-4'-methylpropiophenone synthesis from 4'-methylpropiophenone

    4'-methylpropiophenone iodination with iodine/cooper (II) oxide https://bbgate.com/threads/iodination-of-4-methylpropiophenone-with-iodine-cooper-ii-oxide-large-scale.218/
  18. DET synthesis (and analogues DMT, DiPT, MiPT) from indole via LiAH

    DET synthesis (and analogues DMT, DiPT, MiPT) from indole via LiAH

    https://bbgate.com/threads/video-synthesis-of-det-and-analogues-dmt-dipt-mipt-from-indole-via-liah.1400/
  19. D

    Problems with Labdas Heroin synthesis?

    Hello, I stumbled across this synthesis manual and I have a few questions to it. Though it is in german, maybe you can translate it... Synthese: In einem 10-ml-Zentrifugenglas werden 28,5 mg Morphin, 29,4 mg N,N-(Dimethylamino)-pyridin, 1 ml Dichlormethan (DCM) und 100 µ l Essigsäureanhydrid...
  20. G.Patton

    Syntheses of 2C-phenylethylamines

    Introduction 2C (2C-x) is a general name for the family of psychedelic phenethylamines containing methoxy groups on the 2 and 5 positions of a benzene ring. Most of these compounds also carry lipophilic substituents at the 4 positions, usually resulting in more potent and more metabolically...
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