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2,5-dimethoxyphenyl-2-nitropropene synthesis - 89.3% yield
[quote][i]Originally posted by starman[/i]
How about EDTA?Is there a difference between "tert aceti ...
20-10-2008 at 23:09
by: jarynth
"OTC" replacement for Soxhlet extraction sleeves?
[url=http://www.etsy.com/view_listing.php?listing_id=9486459]http://www.etsy.com/view_listing.php?li ...
20-10-2008 at 22:59
by: jarynth
understanding the math
[url=http://www.youtube.com/watch?v=zqi0DwNLJdM]Is the answer 'Hungary'?[/url]

EDIT
Synthesis wr ...
20-10-2008 at 08:35
by: jarynth
CCl3Br -> CCl4 or CHCl3
[quote][i]Originally posted by Sauron[/i]
Here is the Org Syn prep of 2,6-lutidine, or dimethylpyri ...
19-10-2008 at 05:21
by: jarynth
nutra sweet ---> Phenylacetic acid
[quote][i]Originally posted by Sauron[/i]
As a generalization organic nitriles are less toxic than ...
19-10-2008 at 04:41
by: jarynth
Eugenol
[quote][i]Originally posted by zed[/i]
I'm a bored, over-weight, middle-aged, ex-housewife.[/quote] ...
19-10-2008 at 04:33
by: jarynth
concentrating nitric acid
Congratulations on your results, which shed new hope on amateur industrial chemistry! Could you post ...
19-10-2008 at 02:04
by: jarynth
Birkeland-Eyde reactor for making nitric acid.
What materials would be best suitable for the electrodes in an amateur setting?

US1462987 suggest ...
18-10-2008 at 04:58
by: jarynth
Vanillin...
[quote][i]Originally posted by Sauron[/i]
True, but you are not the author of this thread, are you? ...
18-10-2008 at 03:49
by: jarynth
Vanillin...
[quote][i]Originally posted by Sauron[/i]
Better to make use of it than to start new threads withou ...
18-10-2008 at 01:16
by: jarynth
Vanillin from wood
I've been looking into the synthesis of vanillin from lignin. This is how synthetic vanillin was mad ...
17-10-2008 at 23:52
by: jarynth
Solvent Stills
[quote][i]Originally posted by DNA[/i]
I use commercial solvents for LiAlH4 reductions but I do pou ...
16-10-2008 at 00:31
by: jarynth
Benzoic Acid, Carbamid>Benzamid>Anilin?
[quote][i]Originally posted by smuv[/i]
I was surprised that the steam distillate came over colored ...
16-10-2008 at 00:29
by: jarynth
"dry" acetone
Well, after roasting the carbonate (small prills, about 300 microns) for a while I got a light powde ...
16-10-2008 at 00:22
by: jarynth
Dangerous Cu(x) (NO3)(y) ???
I understand copper nitrate is dangerous in the presence of ammonium ions, maybe that's what chief m ...
16-10-2008 at 00:10
by: jarynth
isoamyl nitrite
No, it won't fly away, it's stuck to the rest of the molecule.

'Amyl' and 'pentyl' are synonyms. ...
16-10-2008 at 00:07
by: jarynth
Easy way to measure pH < 0
[quote][i]Originally posted by Magpie[/i]
If you are really just looking for a simple, unobtrusive ...
15-10-2008 at 23:49
by: jarynth
A simple choice oil or water
Sorry I didn't mention that alternative. Sand has convection problems. It's safe for working with hi ...
15-10-2008 at 11:50
by: jarynth
"dry" acetone
[quote][i]Originally posted by Klute[/i]
K2CO3 is perfectly suiatble for drying ketones. Just read ...
15-10-2008 at 11:37
by: jarynth
A simple choice oil or water
It all depends on how endothermic your reaction and how big your water bath is. You can keep it boil ...
15-10-2008 at 07:45
by: jarynth
A simple choice oil or water
Water is perfect! Of course you'd have to refill every now and then, but it comes with the temperatu ...
15-10-2008 at 06:48
by: jarynth
Eugenol
The offer Maja posted is comparable to yours. And $60/L IS not a ripoff. Shipping will probably doub ...
15-10-2008 at 04:00
by: jarynth
Acetic anhydride preparation
[quote][i]Originally posted by Formatik[/i]
in German "concentrated HCl" is 24-36% HCl (d = 1.12-1. ...
15-10-2008 at 03:53
by: jarynth
"dry" acetone
After a few hours in an open beaker I would call it reasonably gaseous.

Besides, I wouldn't use b ...
15-10-2008 at 03:33
by: jarynth
Easy way to measure pH < 0
Dilute your sample first, thereby lowering the H+ concentration in a controlled way. Measure the pH ...
14-10-2008 at 23:43
by: jarynth
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