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Synthesis of Iodocubane
Iodocubane is an extremely useful precursor in the preparation of mono substituted cubane derivative ... |
6-12-2025 at 05:21
by: Niklas |
Synthesis of unsubstituted cubane
The synthesis of unsubstituted cubane is achieved in three steps starting from the dimethylester, by ... |
2-12-2025 at 13:22
by: Niklas |
Fluoroantimonic acid, Anhydrous Hydrogen Fluoride, and Antimony Pentachloride
The infamous story of a paraffin candle being dissolved is for magic acid which is a mixture of anti ... |
1-12-2025 at 12:03
by: Niklas |
Scaling the Production of Phosgene to 100 grams
Ah here I found it:
https://www.science.org/doi/10.1126/sciadv.abj5186 |
30-11-2025 at 07:39
by: Niklas |
Scaling the Production of Phosgene to 100 grams
[rquote=704495&tid=161409&author=Brotato]There was a recent paper that Niklas showed me abou ... |
30-11-2025 at 07:38
by: Niklas |
Fluoroantimonic acid, Anhydrous Hydrogen Fluoride, and Antimony Pentachloride
I advice to properly citing all your sources at the end of your posts, you briefly mention Ullmann†... |
30-11-2025 at 00:08
by: Niklas |
Scaling the Production of Phosgene to 100 grams
[rquote=704471&tid=161409&author=Brotato]Yes phosgene generally gives quantitative yields in ... |
29-11-2025 at 23:16
by: Niklas |
Scaling the Production of Phosgene to 100 grams
For the mentioned application of making dipropylurea triphosgene directly would most definitely work ... |
29-11-2025 at 12:18
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
I‘m only now noticing that the picture of the acid chloride synthesis is technically from another ... |
19-11-2025 at 22:19
by: Niklas |
Synthesis of 4-Chlorocubane carboxylic acid
This synthesis is a first step towards the cubane biostere of 4-chloroamphetamine, and I‘ve alread ... |
19-11-2025 at 12:27
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
Here finally the 1H and 13C NMR of the recrystallized dimethylester from the larger scale run, looks ... |
14-11-2025 at 10:20
by: Niklas |
Catalysts to help NaBH4 reduce amides
Depending on the substrate that‘s quite a difficulty, going from an Amide to an Amine this way wou ... |
6-11-2025 at 03:57
by: Niklas |
Catalysts to help NaBH4 reduce amides
That would shorten the carbon chain by one carbon. |
5-11-2025 at 12:25
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
Brotato checked things on a 37 g scale and after three days with irradiation using two 200 W lamps o ... |
4-11-2025 at 00:55
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
As indicated above, one seemingly promising approach for the scalation of the [2+2]-cycloaddition is ... |
3-11-2025 at 03:48
by: Niklas |
Catalysts to help NaBH4 reduce amides
Borane works well for reducing amides, either make it in-situ from sodiumbrohydride and iodine (http ... |
25-10-2025 at 22:11
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
By extraction of the mother liquors of the diacid synthesis with DCM, evaporation, refluxing the bro ... |
10-10-2025 at 12:36
by: Niklas |
Help with synthesis of substituted pyridine: 5-Bromo-6-Methyl-Nicotinic Acid.
First step is a crossed Knorr pyrrol synthesis (the aminoketone being made in-situ by making the oxi ... |
10-10-2025 at 09:01
by: Niklas |
Piperonal from Ethylvanillin
[rquote=703492&tid=161322&author=Mateo_swe]Have you tried with plain vanillin as starting ma ... |
2-10-2025 at 07:13
by: Niklas |
Piperonal from Ethylvanillin
Great to actually see this methenylation method being attempted here, unfortunately not the 70% yiel ... |
30-9-2025 at 12:34
by: Niklas |
Some quick notes on the preparation of lead(IV)-acetate
Lead(IV)-acetate is a useful oxidant in both inorganic and organic chemistry, me being interested in ... |
27-9-2025 at 23:20
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
[rquote=702764&tid=161053&author=Niklas]
Again this feels fairly likely to work, but from w ... |
15-9-2025 at 23:49
by: Niklas |
Larger scale synthesis of dimethyl cubane-1,4-dicarboxylate
Unfortunately this run was quite a bit less successful yield wise than I was hoping, and also took a ... |
15-9-2025 at 23:29
by: Niklas |
Synthesis of cubane and cubane related compounds / derivatives
I should have my notes for the large scale run out in a couple of days, I‘ve already isolated 7 g ... |
1-9-2025 at 21:33
by: Niklas |
Chemicals to get?
Depends if you are interested in inorganic or organic chem (first being more friendly to start but s ... |
29-8-2025 at 22:33
by: Niklas |
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