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(Somewhat bad) Synthesis of Piperonal So i found the old patent, it´s US4183861 - Process for preparing aromatic methylenedioxy compounds ...	17-12-2024 at 17:28 by: Mateo_swe
Salting out acetic acid? If you are concerned with "flying under the radar" maybe you can build a distilling apparatus from m ...	17-12-2024 at 06:19 by: Mateo_swe
(Somewhat bad) Synthesis of Piperonal Nice experiments. Well Cycloknight also got around 40% yield using NaOH, DMSO and DCM. Im sure you ...	16-12-2024 at 06:55 by: Mateo_swe
Vacuum Pump I bought a used Vacubrand diafragm pump on ebay. These pumps are made for chemical use and there ar ...	2-12-2024 at 06:44 by: Mateo_swe
perchlorates in the eu? I also must warn about fake anodes on auctionsites. I bought an Platinum anode from china that was ...	29-11-2024 at 07:20 by: Mateo_swe
Sassafras oil long term storage Why dont you talk with some of the sellers in the "Reagents and Apparatus Acquisition" section of th ...	29-11-2024 at 04:52 by: Mateo_swe
Sassafras oil long term storage No, it is not the same process, he used another older process. The one in the attached paper uses A ...	26-11-2024 at 05:50 by: Mateo_swe
Iodine missing..... (overoxidized?) Where i live they have in the pharmacies a iodine solution called jodopax that is used to treat anim ...	18-11-2024 at 05:43 by: Mateo_swe
Sassafras oil long term storage I would try the route in the attached paper and then methylenate the product to form the methylenedi ...	18-11-2024 at 05:28 by: Mateo_swe
Making Magnesium Turnings Well many high preformance car and bike wheel rims are made out of magnesium but they cost a fortune ...	18-11-2024 at 05:09 by: Mateo_swe
perchlorates in the eu? Time to make a DIY cell and start making it yourself, its not hard.	14-11-2024 at 07:19 by: Mateo_swe
Dichromate Synthesis from Chromium metal and NaClO3 I bought a big lump of dichromate from ukraine before they started fighting there. I dont remember ...	14-11-2024 at 07:13 by: Mateo_swe
Making Magnesium Turnings [img]https://www.bauhaus.se/media/catalog/product/cache/3e7b8fe327b7b9553ccec016d3f9a411/1/0/10745 ...	14-11-2024 at 07:06 by: Mateo_swe
Sassafras oil long term storage Yes. Extracting it from any natural source is way more work and hassle than a syntetical route. Ma ...	14-11-2024 at 07:00 by: Mateo_swe
Salting out acetic acid? Why not buy some glacial acetic acid, its on ebay and other places not hard to find.	11-11-2024 at 07:10 by: Mateo_swe
Sassafras oil long term storage For anyone not living in north america where the sassafrass tree grows there is another viable plant ...	11-11-2024 at 04:37 by: Mateo_swe
Expedient and simple production of small quantities of LOX Those cryocoolers with a cold end is hard to find used and the ones that are found on auctionsites a ...	8-11-2024 at 03:04 by: Mateo_swe
Solution(s) to getting Conc. Sulfuric Acid in EU The solution to all your sourcing difficulties is to talk to some of the people in the Reagents and ...	7-11-2024 at 05:40 by: Mateo_swe
Isolation of Apiole from Parsley Oil I tried to put some essential oils in the freezer and sure enough some crystals did form in a pile i ...	4-11-2024 at 04:26 by: Mateo_swe
(Somewhat bad) Synthesis of Piperonal You can make Benzodioxole from catechol and Ch2Cl2. Then react this with glyoxylic acid to get 3,4- ...	4-11-2024 at 04:20 by: Mateo_swe
Methylamine sulfate vs. methylamine HCl vs. methylamine freebase Its used in some drug related chemistry so its a bit regulated in some places. But it is such a com ...	29-8-2024 at 06:58 by: Mateo_swe
Demethylation of Eugenol Have you tried the procedure with AlI3? Gram-Scale Synthesis of 4-Allylcatechol (4) To a mixture ...	29-8-2024 at 06:37 by: Mateo_swe
Substrate heater for vacuum chamber Be aware that the ceramic parts in the magnetron picture above (the pink things) used to be made fro ...	15-7-2024 at 01:41 by: Mateo_swe
Silver anode for making sulfuric acid? Seems to be a really old thread. Why not use a PbO2 anode if making sulfuric acid? One can easil ...	15-7-2024 at 00:14 by: Mateo_swe
Extracting the alkaloid scopolamine from datura stramonium seeds? Some botanical info, just be careful if trying to extract these toxic compounds. Scopolamine is f ...	7-7-2024 at 20:38 by: Mateo_swe
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