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2-butanol from Butanone (MEK)
You can do hydrogenation of MEK to butene in fix bed reactor over Cu-zeolite. Hard job for beginner ... |
14-11-2020 at 04:24
by: Aqua-regia1 |
Could you convert Salicylic Acid into Anthranilic Acid?
In my country is a saying: the soup cost more than meat. It is true for this questionable synthesis ... |
15-11-2017 at 12:26
by: Aqua-regia1 |
From hydrazine hydrate to sodium azide
Yes,what you are looking for is the Stollé reaction (1920):
CH3CH2OH+NaOH→ CH3CH2ON ... |
30-3-2013 at 01:48
by: Aqua-regia1 |
agricultural KCl
This product consist appr. 5-10% of NaCl and 90-95 % KCl, and little bit of iron impurity. (My com ... |
30-3-2013 at 01:11
by: Aqua-regia1 |
Fractionating column for vacuum distillation
Commonly: Vigreaux column |
9-3-2010 at 15:28
by: Aqua-regia1 |
Acetaldehyde synthesis
The pinacol rearragement of ethylen glycol doesn't work. I tested it, with several H2SO4 conc. The ... |
8-12-2009 at 12:59
by: Aqua-regia1 |
Acetaldehyde synthesis
Reply Post: 2312 ethylene glycol - again
Has anybody acces to this paper:
Tetrahedron Volume 58 ... |
23-11-2009 at 11:32
by: Aqua-regia1 |
synthesis of O-nitroaniline
I synthetised this compound for 3 weeks with orthoselective nitrating as follows:
Dissolve 0,1m ... |
12-1-2009 at 12:43
by: Aqua-regia1 |
3-chlorophenol, 3-chloroaniline
You could start with nitrobenzene, nitrate to yield 1,3-dinitrobenzene then reduce one nitro group s ... |
12-11-2008 at 02:15
by: Aqua-regia1 |
3-chlorophenol, 3-chloroaniline
Does someone know how to synthetise pure 3-chlorophenol, or the potential precursor (for example 3 ... |
11-11-2008 at 14:25
by: Aqua-regia1 |
o-nitroaniline by orthoselektive nitration from acetanilide or sulfanilic acid
Ok, I know it. Thank you. But the german paper can't dowloading. Maybe I am too stupid. |
29-9-2008 at 22:45
by: Aqua-regia1 |
o-nitroaniline by orthoselektive nitration from acetanilide or sulfanilic acid
Thank you Nikodem. Can you send me this german article? I dont have acces to Wiley (I speak german ... |
29-9-2008 at 03:31
by: Aqua-regia1 |
o-nitroaniline by orthoselektive nitration from acetanilide or sulfanilic acid
If you nitrate acetanilide with 100% nitric acid without H2SO4 in dry 50-50% acetic acid+ acetic anh ... |
28-9-2008 at 13:55
by: Aqua-regia1 |
o-nitroaniline by orthoselektive nitration from acetanilide or sulfanilic acid
Does someone know how to nitrate (and then separate the two isomers) acetanilide or sulfanilic ac ... |
28-9-2008 at 12:31
by: Aqua-regia1 |
Preparation of piperidine from pyridine?
Have you ever tryed this patent? I have a bad experience with them. Occurs a strong hydrogenolysis, ... |
23-2-2008 at 03:37
by: Aqua-regia1 |
Preparation of piperidine from pyridine?
Ok, thx. It woluld seem, I'm stock-blind again  )
Otherwise, does it work the hidrogenisation ... |
22-2-2008 at 14:09
by: Aqua-regia1 |
Preparation of piperidine from pyridine?
Hi
Does anyone know a good alternative with full particulars recipe for hydrogenations of pyridine ... |
22-2-2008 at 10:45
by: Aqua-regia1 |
Tetrakis(dimethylamino)ethylene
[quote][i]Originally posted by garage chemist[/i]
Chlorotrifluoroethylene quote]
This stuff is rea ... |
3-2-2008 at 05:52
by: Aqua-regia1 |
Tetrakis(dimethylamino)ethylene
[quote][i]Originally posted by matei[/i]
A New Synthesis of Tetrakis(dimethylamino)ethylene (p 971) ... |
3-2-2008 at 05:44
by: Aqua-regia1 |
Tetrakis(dimethylamino)ethylene
Very interesting matter for luminescens. It is a big question me too. |
2-2-2008 at 13:46
by: Aqua-regia1 |
synthesis of 3-ethylamino-p-cresol
Good day Sauron!
I will isolate soon the 2-amino-4-methylphenol. What advice do you can give my, f ... |
24-10-2007 at 08:55
by: Aqua-regia1 |
synthesis of 3-ethylamino-p-cresol
Finally: alkylation the aniline group with iodoethane. |
20-10-2007 at 11:52
by: Aqua-regia1 |
synthesis of 3-ethylamino-p-cresol
What's happen when I try nitration of acet-p-toluidine? I guess , it is a safe route. Than hydrolise ... |
20-10-2007 at 11:48
by: Aqua-regia1 |
synthesis of 3-ethylamino-p-cresol
I give up my plan to synthetise 3-nitro-4-hydroxytoluene (reduction= 3-amino-4-hydroxytoluene). |
20-10-2007 at 10:57
by: Aqua-regia1 |
synthesis of 3-ethylamino-p-cresol
As is well known, various nitrophenolic compounds present thermal explosive hazards! Thus, I give up |
20-10-2007 at 10:53
by: Aqua-regia1 |
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