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Crystals from NaOH + hair + H2O2
[rquote=604331&tid=145955&author=michalJenco]That sounds reasonable.
The NaOH solution wa ... |
9-3-2019 at 09:59
by: Outer |
molecule synth
[rquote=545403&tid=93842&author=Jackson]Another idea for a route could be:
Synthesis of 1 ... |
7-12-2018 at 11:47
by: Outer |
Coffee Chemistry - What makes it taste so good. :)
See for example the next article:
"Coffee Chemistry: Coffee Aroma",
http://www.coffeeresearch.or ... |
19-6-2018 at 00:38
by: Outer |
Nitration of aniline
[rquote=520949&tid=83687&author=Tsjerk]a weak nucleophile (NH3+) attacking a weak electrophi ... |
9-6-2018 at 01:10
by: Outer |
Nitration of aniline
[rquote=520927&tid=83687&author=Sigmatropic]Does anyone know why diazotizations work on anil ... |
8-6-2018 at 12:05
by: Outer |
Nitration of aniline
When you use unprotected aniline (and not acetanilide for example), in the presence of acids it is p ... |
8-6-2018 at 01:51
by: Outer |
Another potential phthalate source?
[rquote=519387&tid=83285&author=fusso]Some brands of erasers also contain phthalate plastici ... |
29-5-2018 at 23:30
by: Outer |
N methylation of 4-pyperidone
[rquote=519734&tid=83386&author=Chemi Pharma]Classical Eschweiler–Clarke reaction favours ... |
28-5-2018 at 20:18
by: Outer |
N methylation of 4-pyperidone
https://en.wikipedia.org/wiki/Eschweiler%E2%80%93Clarke_reaction |
28-5-2018 at 12:31
by: Outer |
von Braun Cyanogen Bromide Reaction alternative
TBAC is tetra butyl ammonium chloride, and not tert-butyl ammonium chloride. Yes, it can be tried as ... |
28-5-2018 at 12:29
by: Outer |
Modified Wolff-Kishner
You can try reduction via tosylhydrazone formation and its NaBH4 reduction, see the next link:
http ... |
22-5-2018 at 06:06
by: Outer |
Modified Wolff-Kishner
DNPH fragment contains 2 nitro-groups which will be reduced at first by H2/Pt. Then C=N and N-N bond ... |
20-5-2018 at 05:20
by: Outer |
Br-[7]-Helicene-synthesis
Br does not play a role, there could be any other substituent in this position (e.g. H, CH3, Cl, COO ... |
23-3-2018 at 08:31
by: Outer |
Need help identifying a mysterious product.
I am not sure that DCM can be hydrolyzed so quickly by NaOH (to NaCl and formaldehyde), but formalde ... |
26-2-2018 at 13:39
by: Outer |
Aromatic aldehydes using Gattermann Koch Reaction
[rquote=507117&tid=80452&author=Chemi Pharma][rquote=507104&tid=80452&author=Outer]W ... |
13-2-2018 at 02:13
by: Outer |
Nitroguanylurea
[rquote=507159&tid=80371&author=Boffis]
As to preparing nitroguanylurea from nitroguanidine ... |
13-2-2018 at 01:46
by: Outer |
Aromatic aldehydes using Gattermann Koch Reaction
What about [url=https://en.wikipedia.org/wiki/Duff_reaction]Duff reaction[/url] or [url=https://en. ... |
12-2-2018 at 05:45
by: Outer |
Nitroguanylurea
it' better to prepare it (Nitroguanylurea) from nitroguanidine and KNCO. |
9-2-2018 at 22:22
by: Outer |
p-benzoquinone+acetone condensation
[rquote=230386&tid=18297&author=kmno4]What about p- isomer ?
Does it give any isolable prod ... |
19-11-2017 at 01:00
by: Outer |
p-benzoquinone+acetone condensation
[rquote=230507&tid=18297&author=Nicodem]
[quote]As far as I remember, o-benzoquinone reacts ... |
15-11-2017 at 04:13
by: Outer |
Synthesis of dopamine from catechol
Yes, there would be a problem related to oxidation of catechol fragment. But on the other hand, if i ... |
8-11-2017 at 11:27
by: Outer |
Synthesis of dopamine from catechol
[rquote=495554&tid=77708&author=clearly_not_atara]Allylation of catechol is not applicable t ... |
7-11-2017 at 11:20
by: Outer |
Stabilizer for Cinnamaldehyde Storage
Try sodium bisulfite (NaHSO3). It reacts with cinnamaldehyde in 2:1 ratio forming water-soluble prod ... |
16-10-2017 at 12:56
by: Outer |
Help with Target Molecule
[rquote=437774&tid=65239&author=Doctor Cat]I want to synthesise the following target molecul ... |
2-9-2017 at 09:04
by: Outer |
Acetyl acetone as nucleophile
You should use twice excess of NaOH, to transform both acetyl-acetone and chloroacetic acid in their ... |
18-5-2017 at 12:50
by: Outer |
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