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Tetraphenylazadipyrromethene [rquote=695747&tid=160592&author=Keras]I was planning to synthesise some starting from a Gri ... |
16-10-2024 at 07:53 by: Diachrynic |
Tetraphenylazadipyrromethene Thanks Boffis! Yeah, it is certainly possible. I've done a test tube experiment with the ligand and ... |
2-10-2024 at 23:02 by: Diachrynic |
Tetraphenylazadipyrromethene This interesting chromophore scaffold forms the basis of something interesting red to near infrared ... |
1-10-2024 at 00:30 by: Diachrynic |
Solvatochromic 4-(2,4,6-triphenylpyridinium-1-yl)phenolate In this write-up the synthesis of 4-(2,4,6-triphenylpyridinium-1-yl)phenolate is described. This sol ... |
30-9-2024 at 23:13 by: Diachrynic |
Benzonitrile and diphenyltetrazine Diphenyltetrazine (more exactly, 3,6-diphenyl-1,2,4,5-tetrazine) is a beautiful molecule both in str ... |
17-6-2024 at 10:18 by: Diachrynic |
Diethylether (sulfuric acid saving method) Sulaiman, thank you. The drawing was done on paper first with pencil, then with black ink, and final ... |
15-5-2024 at 00:10 by: Diachrynic |
Diethylether (sulfuric acid saving method) The preparation of ether is very old. To give some perspective, in europe, diethylether is older tha ... |
14-5-2024 at 12:05 by: Diachrynic |
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 |
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