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aldol condensation of acetone on calcium carbide zero thanks for sharing useful practical info about your experiment and also the links! Ca(OH)2 has ...	30-5-2023 at 01:53 by: Fery
Warfarin syntheses Reviving the thread. Did anyone succeed in 4-hydroxycoumarin synthesis? Here I found a German page ...	28-5-2023 at 12:47 by: Fery
Bromide salt prices Yes my answers by emails were always in English. Documents to sign were in German but it was easy to ...	23-5-2023 at 19:58 by: Fery
Bromide salt prices Yes 4 weeks but I usually order more than 10 substances and more than 20 kg together. If you order K ...	22-5-2023 at 08:39 by: Fery
Bromide salt prices I ordered from S3 more than 5 times and I highly recommend them. The delivery was always in 4 weeks ...	22-5-2023 at 01:59 by: Fery
Bromide salt prices KBr 1 kg 150 CZK = 6 EUR (auction portal) https://aukro.cz/bromid-draselny-1-kg-7037786009	21-5-2023 at 10:49 by: Fery
Micro Short Path - Extracting Essences I got 10 ml of oil from 1 kg of dry mint herb. I had to split the 1 kg of herb into halves and perfo ...	20-5-2023 at 21:19 by: Fery
Glycine anhydride, its preparation and cleavage to a dipeptide Hi Boffis, I did the reaction with glycine. You already wrote one post in the thread. There is a ref ...	18-5-2023 at 05:08 by: Fery
Recovering caesium carbonate from caesium bicarbonate Keras - Cs2CO3 is perhaps the most hygroscopic carbonate. I got it cheap but slightly wet. It dried ...	18-5-2023 at 05:04 by: Fery
Preparation of Ketones by Calcium salt Pyrolysis Boffis, interesting experiments, I hope you defeat the difficulties soon. Couldn't the product be di ...	3-5-2023 at 13:00 by: Fery
Peroxide prevention in ethers Use FeSO4	3-5-2023 at 12:39 by: Fery
Preparation of Ketones by Calcium salt Pyrolysis Boffis as well SplendidAcylation well done both experiments! SplendidAcylation - reacting Ca benzoa ...	24-4-2023 at 09:30 by: Fery
Anethole extraction issues Isn't it a pity to contaminate your natural product with chemical solvent? Did you try what Texium s ...	16-4-2023 at 09:37 by: Fery
Preparation of isobutyrophenone by the addition of isopropyl Grignard reagent to benzonitrile (Photo-assay) Your way of preparing ketone is very nice. Benzaldehyde is very cheap https://sklep-chemland.pl/en ...	6-4-2023 at 11:18 by: Fery
Stir bar get stuck in RBF Use a magnet. Cheap neodymium magnet disk from outside of the flask attaches to one pole of the stir ...	4-4-2023 at 09:43 by: Fery
Preparation of isobutyrophenone by the addition of isopropyl Grignard reagent to benzonitrile (Photo-assay) SplendidAcylation - very nice experiment !!! Thanks for sharing. Reaction of Grignard reagent with n ...	2-4-2023 at 21:19 by: Fery
Warfarin syntheses Warfarin is slow. It lasts days until the coagulation protein level falls down. It blocks synthesis ...	2-4-2023 at 20:37 by: Fery
Easy-to-synthesize odor compounds Are the purple impurities oxidation products of naphthol? Complex with Fe3+ ? My naphthol was pale y ...	27-3-2023 at 08:51 by: Fery
Easy-to-synthesize odor compounds Interesting, what's its smell? Similar to vanillin? I made only [url=https://www.sciencemadness.org/ ...	26-3-2023 at 22:03 by: Fery
Cashew Oil.. failed You can maybe obtain medicinal petrolether, it is usually a mixture of isohexanes with b.p. 60-70 C.	26-3-2023 at 21:47 by: Fery
Essential oil purification There is also a lot of menthol dissolved in water phase. Distill water phase again to obtain more me ...	18-3-2023 at 20:58 by: Fery
CWE of Piperidine I do not know whether my info could be useful for piperidine, but pyrrolidine which is 1 carbon smal ...	15-3-2023 at 10:16 by: Fery
hydrazobenzene There is enough H2 so the atmosphere is inert. I used old Mg for Grignard (already gray instead of s ...	11-3-2023 at 09:09 by: Fery
Quick and partial report on benzyl bromide synthesis Nice experiment Keras! b.p. 198 C I would distill under water aspirator vacuum pump. If you think t ...	2-3-2023 at 20:12 by: Fery
Potassium Alum Synthesis from Scrap Aluminium without Sulphuric Acid H2SO4: pKa1 < 0; pKa2 = 1.92 when dissolving Al in H2SO4 the concentration of H3O+ which reacts ...	2-3-2023 at 10:12 by: Fery
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