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chromate to dichromate
pls choose other topic instead organic chemistry. this is an absolutelly beginning topic
acidify ... |
19-7-2015 at 01:08
by: Aqua-regia |
purification of 2,6-dichloropyridine-4-carboxilic acid
Thank you all for your advise.
Unionised:
the thing not enough soluble in water for transk ... |
29-7-2014 at 09:00
by: Aqua-regia |
purification of 2,6-dichloropyridine-4-carboxilic acid
The molar ratio:
substrate: 1m meOH 10 m H2SO4 4,45 m
Source: K. Winterfeld: Praktikum der o ... |
28-7-2014 at 09:17
by: Aqua-regia |
purification of 2,6-dichloropyridine-4-carboxilic acid
What kind of solvent suitable for it? In my opinion isonicotinic acid and their relevant does not ... |
28-7-2014 at 08:45
by: Aqua-regia |
purification of 2,6-dichloropyridine-4-carboxilic acid
I am looking to methode purification of 2,6-dichloropyridine-4-carboxilic acid. The product should b ... |
28-7-2014 at 03:56
by: Aqua-regia |
2,6-dichlororo pyridine 4 carboxilic acid reduction to isonicotinic acid
Thank you, its sounds good. I hope that the pyridine ring don't occurse barrier, or formed dipyridin ... |
10-4-2014 at 23:46
by: Aqua-regia |
2,6-dichlororo pyridine 4 carboxilic acid reduction to isonicotinic acid
I am looking to synthesize isonicotinic acid from citrazinic acid. The route to get 2,6-dichloro-p ... |
10-4-2014 at 07:19
by: Aqua-regia |
Help for preparation of 2 benzylpyridine
My referred paper above (http://pubs.acs.org/doi/abs/10.1021/ja01181a506) is the same. Thank you, it ... |
30-3-2012 at 11:28
by: Aqua-regia |
Help for preparation of 2 benzylpyridine
Yes i realized, but is a hard way again. Not easy to get syntetically 2-chloromethylpiridine in home ... |
28-3-2012 at 09:41
by: Aqua-regia |
Help for preparation of 2 benzylpyridine
Hi Dr Bob and Chordate
I founded this patent , there is a reaction sheme but the matter is unfort ... |
27-3-2012 at 11:52
by: Aqua-regia |
Help for preparation of 2 benzylpyridine
2-benzylpyridine is a starting material for 2-(2,4-dinitrophenyl)pyridine. This is an interesting ... |
20-3-2012 at 10:41
by: Aqua-regia |
4-Methylpyridine
Read this patent. If you have electric pipe-furnace and NH3 cylinder, than it is piece of cake.
... |
29-3-2011 at 13:14
by: Aqua-regia |
3-(ethylamino)-4-methyl phenol
Hi abirewar.
I suggest to you, if you can build 3-amino-4-hydroxytoluene and than monoethylate th ... |
28-10-2010 at 10:01
by: Aqua-regia |
3-(ethylamino)-4-methyl phenol
Hy Nikodem, I edited my recipe, that I wrote this to slubber:
First sulfonating the 0,1 mol ... |
28-10-2010 at 09:49
by: Aqua-regia |
Calcium Ammonium Nitrate fertilizer + MgO or CaO extraction of ammonium nitrate
You dont have pure ammonium-nitrate In your country ? In middle Europe, France, etc. you can free ... |
25-10-2010 at 10:47
by: Aqua-regia |
3-(ethylamino)-4-methyl phenol
Are you sure Nicodem ? The CAS number of both coumpond is the same: 120-37-6.
http://www.tcieurop ... |
25-10-2010 at 10:24
by: Aqua-regia |
3-(ethylamino)-4-methyl phenol
First sulfonating with 20% oleum in 50 C unil test tube reaction from sample does not making turbi ... |
24-10-2010 at 07:16
by: Aqua-regia |
Dicyanobis(1,10-phenanthrolin)Fe(II)
Thanks Polverone! |
17-7-2009 at 14:54
by: Aqua-regia |
Dicyanobis(1,10-phenanthrolin)Fe(II)
[rquote=157897&tid=12537&author=Klute]Have you checked Inorganic Synthesis? [/rquote] Not y ... |
17-7-2009 at 13:56
by: Aqua-regia |
Dicyanobis(1,10-phenanthrolin)Fe(II)
I've preparated the1,10-phenanthroline yet. It was a nasty work. (Unendless extraktion with benzene, ... |
17-7-2009 at 13:41
by: Aqua-regia |
Dicyanobis(1,10-phenanthrolin)Fe(II)
How would prepare this compound from common reagents? I didn't find anything about this stuff. (Alfa ... |
17-7-2009 at 12:51
by: Aqua-regia |
Synthesis of malonic acid
The synthesis of malonic acid:
http://www.versuchschemie.de/htopic,10447,.html |
1-2-2008 at 03:46
by: Aqua-regia |
triethylenamine
How can I synthesise triethylenamine |
18-12-2006 at 14:04
by: Aqua-regia |
