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Large scale anthranilic acid prep
Very nice experiment and a lot of effort! How strong vacuum produces your pump? Your recrystallized ... |
15-10-2022 at 00:16
by: Fery |
Successful Chloroform Synthesis
Mateo_swe - interesting idea. Ca hypochlorite is quite cheap and widely available. Easier to transpo ... |
13-10-2022 at 03:38
by: Fery |
Mono-Nitration of Phenol [Tarr Elimination Method]
Small amount of NOx could probably improve reaction speed? For some nitrations there is recommended ... |
10-10-2022 at 20:17
by: Fery |
Mono-Nitration of Phenol [Tarr Elimination Method]
Boffis, its color is not white, but traces of impurities are able to discolor it heavily. They are p ... |
9-10-2022 at 20:04
by: Fery |
Mono-Nitration of Phenol [Tarr Elimination Method]
Well done! The tar was very annoying when I did the nitration of phenol. I see that you developed th ... |
9-10-2022 at 08:46
by: Fery |
Arsenic compounds from ore
vano you are lucky... woelen and me bought the ore from ebay in 2018 https://www.sciencemadness.org/ ... |
4-10-2022 at 10:06
by: Fery |
Bromatometry
Bedlasky nice experiments !!!
I'm not good in theory but couldn't the substituted anilines behave l ... |
4-10-2022 at 09:58
by: Fery |
latest glassware purchase
[rquote=667854&tid=71645&author=Organikum]Anyways if somebody can help me finding those reac ... |
28-9-2022 at 19:19
by: Fery |
Comfort level with dimethyl sulfate
Recently I did a reaction with dimethyl sulfate and I used completely closed apparatus from which a ... |
28-9-2022 at 09:02
by: Fery |
Successful Chloroform Synthesis
Well done! Your yield is very nice!
I would try to recover some extra small quantity of chloroform ... |
28-9-2022 at 08:53
by: Fery |
Large scale anthranilic acid prep
https://shop.es-drei.de/ester/11927/anthranilsaeuremethylester-min.-98-fcc-food-grade?number=S100207 ... |
23-9-2022 at 22:12
by: Fery |
2-[(Carboxymethyl)sulfanyl]benzoic acid - thioether synthesis
I tried to crystallize the first crop (with that good m.p.) from 85 wt% isopropanol (cca 40-50 ml wa ... |
23-9-2022 at 01:17
by: Fery |
PTFE HF distillation apparatus
Well done with the ice cooling. I think HF is lighter than N2 as well O2. Molar mass HF = 20 g/mol, ... |
18-9-2022 at 09:48
by: Fery |
PTFE HF distillation apparatus
Wow thanks for sharing !!!
So you reacted CaF2 with concentrated H2SO4? And produced liquid 100% HF ... |
18-9-2022 at 03:19
by: Fery |
1,4-Dioxane from Ethylene Glycol and H2SO4
I processed the distillate with K2CO3 . 1,5 H2O and totally 130 g was necessary, only then it did no ... |
5-9-2022 at 04:34
by: Fery |
2-[(Carboxymethyl)sulfanyl]benzoic acid - thioether synthesis
Hi Boffis, exactly. The intermediate which I would like to prepare from the thioether by just reflux ... |
1-9-2022 at 08:55
by: Fery |
1,4-Dioxane from Ethylene Glycol and H2SO4
Hi Lionel Spanner, interesting, my friend Bedlasky brought me diethylene glycol which are they produ ... |
1-9-2022 at 07:53
by: Fery |
1,4-Dioxane from Ethylene Glycol and H2SO4
Pitty that there are 2 threads with the same topics 1,4-dioxane, here another one:
https://www.scie ... |
31-8-2022 at 06:14
by: Fery |
2-[(Carboxymethyl)sulfanyl]benzoic acid - thioether synthesis
reactants
[file]94566[/file]
potassium monochloroacetate preparation from monochloroaceti ... |
30-8-2022 at 00:37
by: Fery |
2-[(Carboxymethyl)sulfanyl]benzoic acid - thioether synthesis
This thioether synthesis is suitable for home labs as it does NOT produce anything terrible stinky. ... |
30-8-2022 at 00:18
by: Fery |
Isononyl alcohol
Brominerain - the solubility of such long chain alcohol in water is very low (cca 0,1 g per 1 L), so ... |
29-8-2022 at 10:07
by: Fery |
Chemistry of Terephthalic acid
MrDoctor - nice experiment!!! The power of acid depends on its pKa. Equilibrium is also shifted when ... |
26-8-2022 at 09:42
by: Fery |
Mono-nitration of dimethylaniline
Hi Boffis, interesting project. Here I found info about selenium complexes with diamines and blue wi ... |
22-8-2022 at 03:56
by: Fery |
Mono-nitration of dimethylaniline
Hi Boffis, well done, you did great experiment and described everything into details!!! Very good yi ... |
21-8-2022 at 23:54
by: Fery |
2,6-dimethyl-gamma-pyrone = 2,6-Dimethyl-4H-pyran-4-one
Hi Boffis, maybe using stronger vacuum could cause direct sublimation. In my case (vacuum level whic ... |
20-8-2022 at 00:06
by: Fery |
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