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toluquinone reduction
I have edited the original post. Sorry, my mistake.

I would suggest also who is interested in thi ...
10-3-2010 at 12:04
by: xwinorb
toluquinone reduction
I have the impression this does not work for quinones. Sorry for this post.
9-3-2010 at 21:50
by: xwinorb
toluquinone reduction
The quoted text below is for making toluhydroquinone from toluquinone.

[quote]
Dissolve or susp ...
9-3-2010 at 19:00
by: xwinorb
Distilling RC fuel
First time I tried it, I had good results extracting nitromethane from 50 % RC fuel. The fuel I used ...
14-2-2010 at 07:33
by: xwinorb
potassium dichromate
I have before made p-benzoquinone using the SpiceBoy recipe, see reference given by Painkilla in thi ...
4-2-2010 at 11:55
by: xwinorb
ethyl sulfate
Many thanks.
1-2-2010 at 05:18
by: xwinorb
ethyl sulfate
I would like to know if someone has tried the method for making ethyl sulfate ( hydrogen ethyl sulfa ...
1-2-2010 at 02:19
by: xwinorb
Nitromethane
I have the impression that one of the bonds between the N and O in the nitromethane molecule is a da ...
11-1-2010 at 19:35
by: xwinorb
Aromatic bromination with NBS
turd :

Here is how this came out : I started experimenting using the technique posted by Chromic, ...
6-1-2010 at 17:59
by: xwinorb
Aromatic bromination with NBS
Klute : I think if you use Br2 in AcOH it is better for yield and quality to brominate the freebase ...
6-1-2010 at 08:34
by: xwinorb
A bit more info
Case anyone is interested, my best results were using 1.5 eq. of NaBr and H2SO4, and using 3 eq. of ...
5-1-2010 at 19:45
by: xwinorb
Aromatic bromination with NBS
Nicodem : I am not saying brominating the hydrochloride in AcOH with NBS will not work, it does. But ...
4-1-2010 at 21:43
by: xwinorb
Aromatic bromination with NBS
I have just finished brominating 3 g of the same substrate previously mentioned in this thread, I di ...
3-1-2010 at 18:25
by: xwinorb
Oxone aquisition
A few years ago I saw both Oxone and NaBr sold at Lowes, which is a hardware, home and garden store ...
21-12-2009 at 03:15
by: xwinorb
MeCN + H2SO4
I have one question on acetonitrile : Does it react with sulfuric acid ? I used Google, could not fi ...
1-10-2009 at 13:01
by: xwinorb
nitropropene melting at RT
To Barium : Thanks for correcting me, I though it was the Henry condensation, I was wrong.

I just ...
2-8-2009 at 20:39
by: xwinorb
nitropropene melting at RT
After my last posting, it also occured to me that maybe the IPA ( and as kclo4 has posted ) maybe wa ...
2-8-2009 at 15:44
by: xwinorb
nitropropene melting at RT
The melting point is 73-75 C. From PIHKAL # 54.

A bit more information : After placing it back in ...
2-8-2009 at 14:21
by: xwinorb
nitropropene melting at RT
1-(2,5-dimethoxyphenyl)-2-nitropropene was made with Henry condensation, using 2,5-DMBA, acetic acid ...
2-8-2009 at 12:54
by: xwinorb
Reductions of Nitro groups with Zn and acid
To Isomeric_Fred :

I never got less than 55 % with the modified Leminger method. I never tried ex ...
31-10-2008 at 14:58
by: xwinorb
A simple choice oil or water
I would say use an oil bath, cooking oil is OK. Use a pyrex container big enough to hold your round ...
16-10-2008 at 17:39
by: xwinorb
Things OK now.
Just got it.

PLEASE DISREGARD.

There was some sort of problem with the tracking number, still ...
3-10-2008 at 15:17
by: xwinorb
organic intermediates source
I am posting this because looks like I have been ripped-off by the guys who are advertising his comp ...
2-10-2008 at 14:12
by: xwinorb
methylamine
Magpie :

To test your supposed methylamine ( not a very scientific test, but fast and easy ) :

...
20-1-2007 at 12:24
by: xwinorb
oxime reductions
In my latest post, I mean the corresponding amphetamine, not the PEA.

Sorry for the mistake, and ...
30-10-2006 at 20:57
by: xwinorb
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