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Acid Chlorides
[rquote=508098&tid=80658&author=Magpie][rquote=508069&tid=80658&author=Chemi Pharma] ... |
21-2-2018 at 07:18
by: Chemi Pharma |
Acid Chlorides
The video Chem Player did about making acetyl chloride from acetonitrile, acetic acid and gaseous HC ... |
20-2-2018 at 22:09
by: Chemi Pharma |
Reduction of substituted 2-phenylnitroethenes to 2-phenylnitroethanes with NaBH4 - Maybe the greatest way to make tar
Do you intend to make 2C-H ( 2,5-DIMETHOXYPHENETHYLAMINE) as your final goal?
Pihkal say that's ... |
16-2-2018 at 03:56
by: Chemi Pharma |
Seperating Zn and Pb by turning to salts then extracting?
Melt the chunk with a crucible and run off the melted metal into a recipient with cold water slowly. ... |
15-2-2018 at 10:17
by: Chemi Pharma |
Removal of DMF (Dimethylformamide)
DMF is water miscible. If you add enough water and after that an aprotic solvent after that, like di ... |
15-2-2018 at 09:57
by: Chemi Pharma |
Seperating Zn and Pb by turning to salts then extracting?
I believe zinc don't form an alloy with lead. If you have a chunck cointaining a mixture of this met ... |
15-2-2018 at 07:30
by: Chemi Pharma |
Hydrochloric acid from citric acid and sodium chloride?
I believe you'd better try sodium chloride and phosphoric acid, obeying the chemical law that's say ... |
14-2-2018 at 07:31
by: Chemi Pharma |
Aromatic aldehydes using Gattermann Koch Reaction
[rquote=507104&tid=80452&author=Outer]What about [url=https://en.wikipedia.org/wiki/Duff_re ... |
12-2-2018 at 09:09
by: Chemi Pharma |
NaDIC explodes on heating ???
Thanks for the explanation @woelen.
I believe have found something digging old threads about the ... |
12-2-2018 at 08:58
by: Chemi Pharma |
NaDIC explodes on heating ???
[rquote=507083&tid=80458&author=woelen] These chemicals also react insanely violently with a ... |
12-2-2018 at 03:45
by: Chemi Pharma |
NaDIC explodes on heating ???
Thanks @wg48, I know about TCCA MSDS, but I wanna know what's the chemistry behind this behavior.
... |
11-2-2018 at 17:09
by: Chemi Pharma |
NaDIC explodes on heating ???
I had a similar experience with TCCA, that start to melt and expeled dense fumes inside a blender, w ... |
11-2-2018 at 16:14
by: Chemi Pharma |
Aromatic aldehydes using Gattermann Koch Reaction
@K1996, about the aldimine idea, note that hydrogen cyanide is generated only in situ, by the reacti ... |
11-2-2018 at 15:53
by: Chemi Pharma |
Aromatic aldehydes using Gattermann Koch Reaction
@K1996, is it mandatory for your work to use Gattermann Koch Reaction to do the formylation? did you ... |
11-2-2018 at 11:32
by: Chemi Pharma |
benzyl alcohol oxidation
[rquote=505663&tid=5839&author=Magpie]Please see: https://www.sciencemadness.org/whisper/vi ... |
10-2-2018 at 08:13
by: Chemi Pharma |
Dealing with NO2 fume residues in vessels.
an idea is to turn on a little humidifier inside your hood, plenty with backing soda solution to spr ... |
7-2-2018 at 11:42
by: Chemi Pharma |
Nitric Acid from Sodium Bisulfite and nitrates
[rquote=506343&tid=80370&author=Reboot][rquote=506338&tid=80370&author=LearnedAmateu ... |
6-2-2018 at 18:14
by: Chemi Pharma |
1000ml Beakers that i touch explode
@Deluxbert, try to avoid warm the beckers directly on the top of hotplates surfaces. The glass they ... |
28-1-2018 at 09:50
by: Chemi Pharma |
Piperidine from the hydrolysis of piperine
[rquote=504268&tid=79854&author=AvBaeyer]I hydrolyzed N-formylpiperidine with excess 6M HCl, ... |
22-1-2018 at 21:42
by: Chemi Pharma |
Preparation of Chloroethane
From PrepChem, with references:
Preparation of ethyl chloride:
To the round bottom flask fitte ... |
20-1-2018 at 05:12
by: Chemi Pharma |
How to get Hydrobromic acid (HBr) from Br2
Better then all the options that have been posted until now, is the reaction of bromine with tetrali ... |
20-1-2018 at 05:05
by: Chemi Pharma |
Preparation of Succinic Acid
@Boffis, here's a paper where succinic acid is obtained from 1,4 butanediol and also THF by oxidatio ... |
19-1-2018 at 04:48
by: Chemi Pharma |
Decarboxylation of amino acids (phenylalanine, tryptophan) in various solvents
Hi everyone,
I was avoiding enter in this discussion board cause, really, until a few days ago, I ... |
7-1-2018 at 14:48
by: Chemi Pharma |
Synthesis of 2-Nitropropane-1-ol
I think so @Boffis, cause Henry reaction runs smoothly between an aldehyde and a nitroalkane.
The ... |
3-1-2018 at 16:12
by: Chemi Pharma |
Reduce cinnamaldehyde to hydrocinnamaldehyde
Hy @Loptr.
Isn't easier oxidate phenyl propyl alcohol to hidrocinnamaldehyde?
phenyl propyl a ... |
2-1-2018 at 04:38
by: Chemi Pharma |
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