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2,6-dimethyl-gamma-pyrone = 2,6-Dimethyl-4H-pyran-4-one
Hi Bedlasky, yes I got something. But the m.p. does not match, the color does not match. The experim ... |
18-8-2022 at 20:42
by: Fery |
2,6-dimethyl-gamma-pyrone = 2,6-Dimethyl-4H-pyran-4-one
crude product to be vacuum sublimed, it shows some crystalline structure
[file]94389[/file] [fil ... |
18-8-2022 at 11:24
by: Fery |
second extraction cycle - 4 repeated extraction totally
1st extraction of the second cycle of extractions
[file]94376[/file] [file]94378[/file] [file]94 ... |
18-8-2022 at 11:14
by: Fery |
first extraction cycle - 4 repeated extraction totally
first extraction with 100 ml of chloroform - just after shaking, waiting for a separation to occur
... |
18-8-2022 at 11:10
by: Fery |
2,6-dimethyl-gamma-pyrone = 2,6-Dimethyl-4H-pyran-4-one
reactants:
[file]94336[/file]
polyphosphoric acid preparation:
[file]94338[/file] [fi ... |
18-8-2022 at 10:58
by: Fery |
2,6-dimethyl-gamma-pyrone = 2,6-Dimethyl-4H-pyran-4-one
Acetic anhydride undergoes cyclisation reaction in polyphosphoric acid into 2,6-dimethyl-gamma-pyron ... |
18-8-2022 at 10:46
by: Fery |
Platinum metals experiments
Hi woelen, Bedlasky had that idea of similarity between Co(III) and Rh(III), not me 
We tried som ... |
18-8-2022 at 06:13
by: Fery |
Platinum metals experiments
Hi woelen, the Rh was as a solution for electroplating with concentration 10,0 g of Rh per 461 ml of ... |
18-8-2022 at 02:31
by: Fery |
2-allyloxynaphthalene = 2-naphthol allyl ether
this is the final piece from the trilogy of beta naphthol ethers, I had some old allyl bromide so I ... |
5-8-2022 at 10:38
by: Fery |
2-methoxynaphthalene = 2-naphthol methyl ether = Nerolin I = yara yara
Hi Texium, I used magnetic stirrer with heating and oil bath, so not much powerful heating. For ethy ... |
4-8-2022 at 11:44
by: Fery |
2-ethoxynaphthalene = 2-naphthol ethyl ether = Nerolin II
reference - ethylation of acetaminophen to phenacetin The-Synthesis-of-Phenacetin-from-Acetaminophen ... |
4-8-2022 at 06:44
by: Fery |
2-methoxynaphthalene = 2-naphthol methyl ether = Nerolin I = yara yara
I crystallized 4,0 g of pieces from filter paper and last portions from condenser.
It dissolved com ... |
3-8-2022 at 21:04
by: Fery |
2-methoxynaphthalene = 2-naphthol methyl ether = Nerolin I = yara yara
reactants and apparatus
[file]94082[/file] [file]94084[/file]
2-naphthoxide dissolved in ... |
1-8-2022 at 06:17
by: Fery |
2-methoxynaphthalene = 2-naphthol methyl ether = Nerolin I = yara yara
preparation of similar anisole reference:
http://www.orgsyn.org/demo.aspx?prep=CV1P0058
http://www ... |
1-8-2022 at 05:51
by: Fery |
The Short Questions Thread (4)
[rquote=675433&tid=25055&author=mayko]when nitrosyl chloride reacts with limonene, why does ... |
28-7-2022 at 23:01
by: Fery |
The Short Questions Thread (4)
[rquote=674980&tid=25055&author=Tsjerk]... adding HCl I dumped the reaction on ice... what I ... |
28-7-2022 at 22:55
by: Fery |
Does anyone in Europe have some 5N or 6N Iron?
Maybe you could try to look for carbonyl iron produced by decomposition of pentacarbonyl iron. Ask f ... |
22-7-2022 at 21:00
by: Fery |
Methyl anthranilate to anthranilic acid
https://en.wikipedia.org/wiki/Anthranilic_acid
boiling point 200 C (sublimes)
small scale vacuum s ... |
3-7-2022 at 12:27
by: Fery |
Methyl anthranilate to anthranilic acid
Hi SuperOxide, use that good vacuum pump. I used 2-stage oil rotary vacuum pump from ebay for distil ... |
2-7-2022 at 22:55
by: Fery |
Methyl anthranilate to anthranilic acid
Hi SuperOxide, I got the same methylanthranilate from ebay (plastic bottle) as you and later also fr ... |
2-7-2022 at 02:30
by: Fery |
(iso-)amyl salicylate - the most intriguing ester
Hi teodor, you are right with alcohols. I wanted to prepare cocoa esters (butyl and n-amyl cinnamate ... |
30-6-2022 at 11:37
by: Fery |
(iso-)amyl salicylate - the most intriguing ester
Hi Teodor, if you use H2SO4 as a catalyst and toluene as an entrainer then some amount of PTSA is pr ... |
29-6-2022 at 19:48
by: Fery |
(iso-)amyl salicylate - the most intriguing ester
Hi teodor, interesting experiments!
My experience with Dean-Stark method (but different esters) is ... |
29-6-2022 at 06:03
by: Fery |
The situation with the delivery of parcels from Russia (www.chemcraft.su)
Everything works OK, got the parcel. Thank you Chemcraft !!! Btw the route delivery into EU was thro ... |
22-6-2022 at 02:21
by: Fery |
Preparing ethanol from a sugar wash treated with Sodium carbonate
Copper removes organosulfur side products as arkoma wrote. |
20-6-2022 at 20:08
by: Fery |
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