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von Braun Cyanogen Bromide Reaction alternative
The only know (by me) alternative to do this kind of N-dealkylation is using alkyl or aryl chlorofor ... |
28-5-2018 at 04:50
by: Chemi Pharma |
N methylation of 4-pyperidone
You can methylate the active nitrogen of piperidone, and also any kind of primary, secondary amines ... |
28-5-2018 at 00:31
by: Chemi Pharma |
making ammonium chloride/sal ammoniac
[rquote=519426&tid=83308&author=cogburnd02]For caustic soda: will [url=http://www.scjohnson. ... |
26-5-2018 at 10:29
by: Chemi Pharma |
making ammonium chloride/sal ammoniac
with this low percentage of ammonea and high percentage of all kind of trash in your "Dollar General ... |
26-5-2018 at 07:09
by: Chemi Pharma |
extracting AlCl3 from aq using organic solvent?
Yes, I see now I was wrong. Evaporating the solution will only give the trihydrate, which will decom ... |
24-5-2018 at 12:14
by: Chemi Pharma |
1-chloroacetaldehyde
[rquote=519083&tid=83185&author=fusso]umm...1-chloroacetaldehyde is actually acetyl chloride ... |
24-5-2018 at 00:28
by: Chemi Pharma |
extracting AlCl3 from aq using organic solvent?
Yeah!
Otherwise AlCl3, anhydrous zinc chloride can be made from aquous ZnCl2, just evaporating t ... |
24-5-2018 at 00:10
by: Chemi Pharma |
extracting AlCl3 from aq using organic solvent?
@Fusso, you're misunderstanding the solubility of anhydrous AlCl3 in dry organic halogenated solvent ... |
23-5-2018 at 19:51
by: Chemi Pharma |
oxalic acid -> ethylene glycol
The only way I know to reduce acids to alcohols is using LiAlH4 or NaBH4 with metal salts catalist l ... |
1-5-2018 at 16:04
by: Chemi Pharma |
Reduction of substituted 2-phenylnitroethenes to 2-phenylnitroethanes with NaBH4 - Maybe the greatest way to make tar
The discussion is over, I guess, although @S.C. Wack oppinion.
The thread is exhausted. The two p ... |
30-4-2018 at 07:07
by: Chemi Pharma |
Failed synthesis of cyclohexanol from cyclohexene.
I read somewhere you need to keep the mixture of cyclohexene and dilute sulfuric acid undisturbed fo ... |
29-4-2018 at 12:59
by: Chemi Pharma |
Oxidation of 3,4,5-trimethoxy benzyl alcohol using household bleach and PTC
Try calcium hypoclorite (HTH) and PTC, like the paper I attached say. The yield seems to be somethin ... |
25-4-2018 at 07:19
by: Chemi Pharma |
p-dichlorobenzene -> chlorobenzene?
[rquote=36843&tid=3317&author=stygian]My question is straightforward, what ways are there to ... |
24-4-2018 at 15:49
by: Chemi Pharma |
Reduction of substituted 2-phenylnitroethenes to 2-phenylnitroethanes with NaBH4 - Maybe the greatest way to make tar
Congratulations @Bottle. Finally my point of view was proved. Nickel Boride made "in situ" from rane ... |
24-4-2018 at 01:24
by: Chemi Pharma |
Anthranillic acid from salicyclic acid
If you want to convert salicylic acid into anthranilic acid directly, in one pot, follow the directi ... |
20-4-2018 at 22:22
by: Chemi Pharma |
Phenylacetonitrile from Phenylalanine
Here's the papers pointed as references 9 and 10, cited by @AVBayer at his original post, dealing w ... |
11-4-2018 at 05:23
by: Chemi Pharma |
Comparison of H2SO4 & oxalic acid for making acids (price & result comparison)
You'd better compare the use of sulfuric acid and phosphoric acid. Both are the most common fixed ac ... |
1-4-2018 at 05:02
by: Chemi Pharma |
First attempt Grignard since Ochem II cyclopentyl bromide
Think about try these things:
I- Adding an iodine crystal as a catalyser;
II - stirring uninterr ... |
1-4-2018 at 04:26
by: Chemi Pharma |
Interesting primary amide to nitrile conversion
Nowadays, different methods were discovered to dehydrate an amide to nitrile, not only ZnCl2 and aqu ... |
31-3-2018 at 06:12
by: Chemi Pharma |
Decarboxylation of Glycine to Methylamine?!
Seems that we're all concluding that glycine decarboxylation with a strong base and elevated tempera ... |
29-3-2018 at 01:56
by: Chemi Pharma |
Iodine crystals from Lugols solution
Bubble into the Lugols solution Chlorine gas, generated from calcium Hypochlorite (HTH pool) and Hyd ... |
23-3-2018 at 05:02
by: Chemi Pharma |
Help with the synthesis of Sodium Azide + Issues
Did you follow the directions given by ChemPlayer in his YouTube Video about making sodium azide fro ... |
23-3-2018 at 04:42
by: Chemi Pharma |
Decarboxylation of Glycine to Methylamine?!
Nice pictures @Pumukli. Sorry about the frustration with your experiment.
I suggest you try again ... |
17-3-2018 at 15:11
by: Chemi Pharma |
Decarboxylation of Glycine to Methylamine?!
[rquote=510980&tid=81256&author=Pumukli]Melted it again and soon started a reaction: the liq ... |
17-3-2018 at 01:22
by: Chemi Pharma |
Decarboxylation of Glycine to Methylamine?!
Still waiting for[b] reliable references[/b]. 
Come on, this equation is completely theoric ... |
16-3-2018 at 10:06
by: Chemi Pharma |
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