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Short question / quick answer - Thread
As you might know, orgsyn.org publishes procedures tha usually provide some range of yields or maybe ... |
7-2-2016 at 10:38
by: byko3y |
4-alkylthio-2,5-dimethoxybenzaldehyde, Sulfuric Duff reaction
[b]laserlisa[/b], if you have some articles (at least links) that can prove your point, then I would ... |
7-2-2016 at 07:25
by: byko3y |
Purifying sulfuric acid
Too bad chlorine is almost insoluble in sulfuric acid. |
5-2-2016 at 14:27
by: byko3y |
4-alkylthio-2,5-dimethoxybenzaldehyde, Sulfuric Duff reaction
[b]laserlisa[/b], [url=https://www.erowid.org/archive/rhodium/chemistry/formylation.duff-hmta-tfa.ht ... |
5-2-2016 at 12:50
by: byko3y |
Purifying sulfuric acid
I was just going to post a message that I've discovered a hydrogen peroxide to clean the sulfuric ac ... |
2-2-2016 at 16:50
by: byko3y |
Hofmann Rearrangement of 3,4,5-trimethoxybenzamide
[b]chemrox[/b], I don't understand your question, did you want to ask something like "what is in fac ... |
28-1-2016 at 08:48
by: byko3y |
Hofmann Rearrangement of 3,4,5-trimethoxybenzamide
In nature there cannot exist 12,5% NaOCl solution. There can be "approx 10% solution", "I've just me ... |
27-1-2016 at 06:54
by: byko3y |
Collidine vs Pyridine
Dr.Bob, DMAP is more similar to pyridine than collidine/lutidine is. E.g. Dakin-West reaction gives ... |
25-1-2016 at 18:41
by: byko3y |
Collidine vs Pyridine
Collidine here is a 2,x,6-pyridine, and it plays a role on non-nucleophilic base for condensation re ... |
25-1-2016 at 06:59
by: byko3y |
Preparation of 2-aminophenol from Salicylic Acid
Just to keep all the information together:
[url=http://dx.doi.org/10.1021/ja01104a525]Polyphosphori ... |
24-1-2016 at 05:26
by: byko3y |
Aldehyde distillation/purification
That's because nobody actually cares in the first place. Second - there can be different scenarios o ... |
23-1-2016 at 09:30
by: byko3y |
Muriatic Acid
FFS, HCl is extreemely easy to purify with any simple device, while any concentration can be achieve ... |
21-1-2016 at 21:33
by: byko3y |
Anhydrous Aluminum Bromide
You correctly pointed that saturated hydrocarbons actually react with bromine. Once I was stupid eno ... |
18-1-2016 at 15:18
by: byko3y |
Anhydrous Aluminum Bromide
[color=Teal]Didn't want to create a new thread - answering to this one.[/color]
As you might know, ... |
18-1-2016 at 13:04
by: byko3y |
Question about tartaric acid and it's use for resolution of racemic amines
https://en.wikipedia.org/wiki/Chirality_(chemistry)
Different nomenclatures reflect different prope ... |
14-1-2016 at 21:40
by: byko3y |
toluene --> benzaldehyde
gsd, you are overemphasizing the problem. If you would try to use e.g. dead burnt ZnO as a catalyst ... |
14-1-2016 at 09:12
by: byko3y |
Benzaldehyde Assay Procedure
Some of you just forgot that 80 years ago there was no equipment $250K worth, there was no widesprea ... |
12-1-2016 at 16:38
by: byko3y |
Benzaldehyde Assay Procedure
Bisulfite adduct is not slightly soluble in water. It is VERY SOLUBLE in water - this is a main misc ... |
11-1-2016 at 20:30
by: byko3y |
Hemetsberger indole synthesis with ortho-vanillin
This article is about oligosacharides, not about benzyl phenyl ether debenzylation.
[quote]Typical ... |
11-1-2016 at 20:15
by: byko3y |
Purifying sulfuric acid
I've posted few times on this board instructions for sulfuric acid distillation.
- you should never ... |
11-1-2016 at 17:11
by: byko3y |
Hemetsberger indole synthesis with ortho-vanillin
If you wish. |
11-1-2016 at 15:16
by: byko3y |
Hydrochlorination of alk-1-ene?
I've had such experience. I've used silica gel as a catalyst for hydrochlorination of butene with hy ... |
11-1-2016 at 15:13
by: byko3y |
3 step ultra pure water
What is the application of water? A drinking water with normal salt content, or maybe a regular dist ... |
9-1-2016 at 14:19
by: byko3y |
Sodium Ethyl Sulfate
I think you gonna need a vacuum if you want to obtain completely ethanol-free crystals, because ethy ... |
7-1-2016 at 23:52
by: byko3y |
Hemetsberger indole synthesis with ortho-vanillin
clearly_not_atara, it's 2-nitro and 2-carboxylate-benzyl protecting group, not just an unsubstituted ... |
7-1-2016 at 11:48
by: byko3y |
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