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Sm wiki looking weird
[rquote=691345&tid=160031&author=Polverone]I edited the configuration to set the canonical r ... |
4-3-2024 at 14:33
by: Diachrynic |
Sm wiki looking weird
This is [b]still[/b] broken. The reason is that the https site tries to load the http stylesheet. Ke ... |
4-3-2024 at 04:32
by: Diachrynic |
Pyrazine Synthesis?
Looking for literature on possible side reactions of the ethylene diamine / diacetyl reaction, I cam ... |
26-2-2024 at 08:27
by: Diachrynic |
Cleaning the cooling jacket of a condenser
This is just to report on something interesting I noticed, maybe it's of use to others if they find ... |
14-2-2024 at 23:54
by: Diachrynic |
Chloranil
I've made sodium nitranilate from chloranil that I prepared by the procedure from Axt, see http://ww ... |
7-2-2024 at 04:57
by: Diachrynic |
Anthraquinone preparations
Good writeup and great yield with the second method especially (but it is good to explore alternativ ... |
16-1-2024 at 09:42
by: Diachrynic |
Anthraquinone preparations
As an alternative, this preparation from Orgsyn looks less dangerous than molten nitrate: H. W. Unde ... |
13-1-2024 at 06:48
by: Diachrynic |
Synthesis of Ethyl ß-Naphtholate (Nerolin)
It turned out more than a week, but the melting point was 36 °C. Which is about 1.5 °C below liter ... |
30-12-2023 at 09:55
by: Diachrynic |
Phosphorescence from boric acid + salicylic acid
Boric acid and a variety of organic compounds[sup][1][3][/sup] together can create phosphorescent ma ... |
24-12-2023 at 12:30
by: Diachrynic |
Overhead stirrer vs stir bar?
Overhead stirrers are able to provide a lot more torque than a magnetic stir bar, so for highly visc ... |
19-12-2023 at 23:39
by: Diachrynic |
Synthesis of Ethyl ß-Naphtholate (Nerolin)
[rquote=689324&tid=23333&author=AvBaeyer]I have executed the same reaction under several con ... |
12-12-2023 at 09:06
by: Diachrynic |
2-Ethoxynaphthalene using ethanol and sulfuric acid
I want to present another alternative synthesis and workup for 2-ethoxynaphthalene, which avoids alk ... |
29-11-2023 at 10:05
by: Diachrynic |
Preparation of cyanogen bromide and a polymethine dye
I randomly stumbled across A. Ledwith, P. J. Russell, [i]J. Chem. Soc., Perkin Trans. 2[/i], [b]1974 ... |
29-11-2023 at 08:56
by: Diachrynic |
Nickel aminoguanidine diperchlorate
In my experience, a sample, made as described on page one of this thread, that is from water, does n ... |
19-11-2023 at 23:54
by: Diachrynic |
Nitroguanidine reduction product
The copper aminoguanidine complexes look nothing like the picture in the OP. All of them are some sh ... |
21-10-2023 at 03:11
by: Diachrynic |
Nitroguanidine reduction product
The red color of aminoguanidine self-condensation/oxidation was initially ascribed to the formation ... |
20-10-2023 at 21:21
by: Diachrynic |
What does this abbreviation mean?
I think this is the page you are looking for https://www.digitale-sammlungen.de/de/view/bsb11046095? ... |
18-10-2023 at 23:45
by: Diachrynic |
Chemistry of nitrite and ascorbate
[rquote=687005&tid=159828&author=Boffis]Have you checked out some of the existing threads on ... |
26-8-2023 at 00:51
by: Diachrynic |
Preparation of cyanogen bromide and a polymethine dye
Thanks Lionel, Boffis and Fery!
Boffis: The thionyl chloride route does work, it's what my friend ... |
9-8-2023 at 22:41
by: Diachrynic |
Preparation of cyanogen bromide and a polymethine dye
Pyridine reacts with cyanogen bromide under formation of an adduct followed by ring opening and form ... |
7-8-2023 at 09:00
by: Diachrynic |
EU Survey on Chemical Restrictions – Stop further chemical bans
[rquote=684537&tid=159267&author=BJ68]Interesting conclusion....the feedback was heard, but ... |
29-5-2023 at 23:29
by: Diachrynic |
EU Survey on Chemical Restrictions – Stop further chemical bans
There has been some new developments: [url=https://ec.europa.eu/info/law/better-regulation/have-your ... |
24-5-2023 at 12:59
by: Diachrynic |
Nickel aminoguanidine diperchlorate
I'm curious for a proper writeup, since if you have NiCO[sub]3[/sub], you can make the acetate from ... |
10-5-2023 at 21:36
by: Diachrynic |
Cinnamaldehyde/HCl as TLC spray stain for indoles
I came across this interesting reagent as an alternative to Ehrlich's reagent for the detection of i ... |
8-5-2023 at 12:21
by: Diachrynic |
Warfarin syntheses
[rquote=682988&tid=159453&author=DocX]Also, this version is actually tried and mentioned in ... |
6-4-2023 at 00:28
by: Diachrynic |
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