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Can fuming nitric acid be used for nitration without sulfuric acid? To add to what @Madchemistrystudent said, the sulfuric acid is there to push the equilibrium towards ...	22-3-2020 at 12:11 by: njl
does fresh milk enzyme able to break down capsaicinoids from chili peppers? I'm not sure that theres a good way to literally remove the spice from chili peppers. As to the phys ...	22-3-2020 at 12:04 by: njl
CBD THC extraction @chemistry007 @syn very good recommendations syn! If you're not worried about other organic contamin ...	22-3-2020 at 11:53 by: njl
Starter reagents for Organic Chemistry @Xeon would you be so kind as to bless us with that knowledge	13-3-2020 at 09:51 by: njl
Purifying a formaldehyde solution w/ blue dye distillation sound reasonable. do you want just formaldehyde or a solution in methanol?	13-3-2020 at 09:14 by: njl
Reaction skill tree I agree with calcium acetate. Crush bulk eggshells in ball mill until they pass a 40 mesh screen. Se ...	12-3-2020 at 10:24 by: njl
help in selecting solvent for synthesis of phenolphthalein. I have no experience making phenolphthalein, but I'd guess that chloroform isn't ideal as it's more ...	12-3-2020 at 09:06 by: njl
Preparation of Arsenic trichloride what are those metal pellets you're using for temp control?	9-3-2020 at 06:14 by: njl
An interesting oxo-cation of chlorine: chloryl, ClO2(+) @Syn could you link that page? I can't find it	5-3-2020 at 14:48 by: njl
Vanillin demethylation via aluminum tribromide -- still confused. @Tsjerk sorry I misunderstood what you said. I have a little experience with the demethylation/methy ...	5-3-2020 at 05:28 by: njl
Vanillin demethylation via aluminum tribromide -- still confused. @Tsjerk there are a few procedures in the rhodium archive using AlX3 in pyridine. I think they demet ...	5-3-2020 at 04:48 by: njl
allyl valerate - pineapple ester @j_sum1 unless I've misread the writeup the yield was ~48 grams?	28-2-2020 at 06:01 by: njl
Looking to trade for or purchase Hung’s base (DIPEA) Do you need it as a catalyst? I think triethylamine is functionally the same on most cases, and easi ...	27-2-2020 at 05:18 by: njl
Arsenic in car batteries? You should be fine. Lead is only alloyed with other metals if certain properties are needed (like a ...	25-2-2020 at 05:32 by: njl
Deprotection of N-benzyl piperidine compound How pure was the N-benzyl-4-Piperidone? If you made it yourself maybe there is a contaminant destroy ...	24-2-2020 at 06:20 by: njl
Deprotection of N-benzyl piperidine compound So right now you have an unregulated and inactive compound, which is only inactive due to the benzyl ...	24-2-2020 at 05:13 by: njl
Lead distillation I think Tsjerk is right. My younger brother managed to boil lead when he used to make little soldier ...	22-2-2020 at 07:04 by: njl
is there any way to make antimony trioxide from antimony solutions Probably. What compound is in solution? You may just be able to evaporate off the solvent and then h ...	21-2-2020 at 07:07 by: njl
Deprotection of N-benzyl piperidine compound @steve Given the context I figured this was probably on the sketchier side of things, but I want to ...	20-2-2020 at 10:00 by: njl
Deprotection of N-benzyl piperidine compound Telling us what the substrate is would be a pretty good start...	20-2-2020 at 06:49 by: njl
Graphite Crucible pre-heating the crucible can minimize the degradation, but depending on the quality you may just hav ...	19-2-2020 at 05:33 by: njl
HCl gas generator for making (NH4)2[MoOCl5] Probably the latter, and if you do try that method for HCl generation a quick write up would be nice ...	19-2-2020 at 04:53 by: njl
Deprotection of N-benzyl piperidine compound What exactly is the substrate? What problem are you having? Is there any cleavage? How are you testi ...	18-2-2020 at 04:59 by: njl
Uses of mercury(I)-chloride? Could probably be used as a substitute for mercury/mercury 2 chloride in a clemmensen reduction, you ...	6-2-2020 at 10:20 by: njl
Extension of the Eschweiler-Clarke alkylation I was just under the impression that the methyl groups came from the acid. Looking back that was a s ...	4-2-2020 at 06:46 by: njl
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