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Hofer-Moest reaction - what can actually be obtained? Thank you for this paper i'm analysing it in detail right now. I see that it is about oxygen contain ...	5-9-2022 at 23:36 by: goldberg
Hofer-Moest reaction - what can actually be obtained? While reading about Kolbe electrolysis i came across description of Hofer-Moest reaction. In short ...	5-9-2022 at 00:14 by: goldberg
Low resistance electrolytic cell divider I plan to improve my setup for electrolysis to add reference electrode. I made electrolytic key f ...	7-4-2021 at 05:18 by: goldberg
very brittle coating on TLC I'm using basic solution of KMnO4 for visualisation. By gypsum i mean what you mix with water and ...	1-4-2021 at 12:10 by: goldberg
Low resistance electrolytic cell divider I have tried putting small piece of paper towel rolled in a ball into end of disposable tip for 1000 ...	1-4-2021 at 12:07 by: goldberg
very brittle coating on TLC Thanks, wrong type of alumina explains much. Kitty litter silica gel seems to be a way to go. The p ...	30-3-2021 at 09:05 by: goldberg
very brittle coating on TLC I have read bunch of materials about making own TLC plates(commertial ones are too expensive) and in ...	27-3-2021 at 12:14 by: goldberg
Low resistance electrolytic cell divider Mateo_swe: Unfortunately typical flower pots are too big for scale of my electrolysis. Thanks for i ...	27-3-2021 at 11:56 by: goldberg
Low resistance electrolytic cell divider What concentration of KCl should i use? And will gelled KCl withstand high current? How about immer ...	21-3-2021 at 03:30 by: goldberg
Yield of Nencki reaction Unfortunately acetic anhydrite has a few bad uses and due to this it is controlled substance. That's ...	21-3-2021 at 03:28 by: goldberg
Low resistance electrolytic cell divider Typical salt bridge has too high resistance and i have problem with solution leaking out of it, Rig ...	20-3-2021 at 09:01 by: goldberg
Yield of Nencki reaction No, i have not used acetic anhydride. Only glacial acetic acid and anhydrous zinc chloride. I'm th ...	20-3-2021 at 08:56 by: goldberg
Yield of Nencki reaction Have you any practical experience with Nencki reaction? I tried to synthesise gallacetophenone foll ...	20-3-2021 at 04:22 by: goldberg
Low resistance electrolytic cell divider I hope that this is right place in forum and i'm not repeating topic. I'm thinking about material f ...	20-3-2021 at 04:08 by: goldberg
DIY GC column Does anybody tried to pack own GC column? I'm thinking about using diatomaceous earth as carrier for ...	28-8-2020 at 08:26 by: goldberg
Quantitative analysis of ketones Thanks a lot. I'm reading Quantitative organic analysis via functional and this book gave me an answ ...	28-8-2020 at 08:23 by: goldberg
Quantitative analysis of ketones @Dr.Bob Unfortunately i did not much about this method. From i have read sodium nitroprusside can b ...	25-8-2020 at 08:31 by: goldberg
Gas chromatography packed column design. Sorry if i'm posting in wrong part of forum but i was not sure where this post should go. I'm loo ...	19-8-2020 at 08:19 by: goldberg
Quantitative analysis of ketones I'm looking for a way to determine concentration of ketone in aqueous solution(or water+ cosolvent s ...	19-8-2020 at 08:15 by: goldberg
reduction with HI without phosphorous Purerly theoretical question: i have read about mechanism of HI/P reduction(please skip bad assotiat ...	8-8-2020 at 00:38 by: goldberg
Quantitative analysis of sorbic acid Thanks. I'm thinking which method is better: permanganometry or bromatometry? Solution of potassium ...	8-8-2020 at 00:32 by: goldberg
Quantitative analysis of sorbic acid I'm looking for ways to determine concentration of sorbic acid salts in aqueous solution that also ...	7-8-2020 at 09:30 by: goldberg
Phenethylamine from acetophenone @Sigmatropic: thanks. I understand dimerization or cyclisation of amino ketone. Protonation of amino ...	26-7-2020 at 00:56 by: goldberg
Phenethylamine from acetophenone What is advantage of first reducing amino ketone to amino alcohol and then HI/P instead of Clemmense ...	25-7-2020 at 16:26 by: goldberg
1-Dodecylpyridinium bromide as PTC How about reaction of n-butyl bromide/iodide with ammonia? This should yield quartenary ammonium sal ...	25-7-2020 at 14:44 by: goldberg
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