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Wetdreams gone byebye?
Change of ip-numbers... Will be back up in a day or two when the name-servers have catched up. The n ... |
18-10-2005 at 07:54
by: KidCurry |
Why DMF is controlled?
I live in the EU, if a company were to sell chloroform to an individual (unless he/she has a permit) ... |
8-10-2005 at 10:49
by: KidCurry |
research paper
Here you go ayush: |
19-9-2005 at 09:36
by: KidCurry |
Al/Hg workup: IPA/dilute HCl solubility?
It's been done more than one time, and it always formed two layers after basification. Once the ... |
29-8-2005 at 03:24
by: KidCurry |
Why doesn't IPA work as a solvent for Henry reaction?
Was going to prepare nitrostyrene by base catalysed henry reaction (followed by acid dehydration of ... |
27-8-2005 at 06:27
by: KidCurry |
Al/Hg workup: IPA/dilute HCl solubility?
The procedure leaves two phases:
1) IPA with freebase amine.
2) Water with Al-slurry
I did not ... |
17-8-2005 at 00:35
by: KidCurry |
Al/Hg workup: IPA/dilute HCl solubility?
It would probably take a shitload of water to hold the IPA, and after a 10g reduction the volume is ... |
16-8-2005 at 04:41
by: KidCurry |
Al/Hg workup: IPA/dilute HCl solubility?
Sorry about all the small talk, but have some questions I need answers too. 
Scenario: Amine (f ... |
12-8-2005 at 17:17
by: KidCurry |
NaOH as drying agent?
Well I can, but it's sold at the pharmacy in really small quantaties and pretty expensive (I� ... |
12-8-2005 at 06:36
by: KidCurry |
NaOH as drying agent?
Is sodium hydroxide pellets/potassium hydroxide flakes suitable as a drying agent for amines solved ... |
12-8-2005 at 03:43
by: KidCurry |
Aromatic bromination with NBS
Thanks!
Will keep you updated on the bromination, but it will probably not be done in atleast a few ... |
11-8-2005 at 00:37
by: KidCurry |
Aromatic bromination with NBS
xwinorb: But you didn't brominate with NBS, when using Br2 it's recommended to use the fre ... |
10-8-2005 at 00:13
by: KidCurry |
Aromatic bromination with NBS
Nicodem: But if NBS bromination works by liberating small amounts of Br2, why does not HBr form? And ... |
9-8-2005 at 14:38
by: KidCurry |
Aromatic bromination with NBS
Maybe, depending on how it looks after complete drying and recrystallisation from IPA (but it's ... |
8-8-2005 at 07:08
by: KidCurry |
Aromatic bromination with NBS
Picture of product, while still wet: |
8-8-2005 at 06:19
by: KidCurry |
Aromatic bromination with NBS
Ok. Decided to do the A/B today.
Basification left a mess, and cleaning it up sucked. Extracted wit ... |
8-8-2005 at 06:18
by: KidCurry |
Aromatic bromination with NBS
Sandmeyer: If that is the case, wouldn't the bromination in GAA result in the HBr-salt falling ... |
5-8-2005 at 12:19
by: KidCurry |
Aromatic bromination with NBS
Well, it was pure (I think). Recrystallised from IPA. Long fine needles, coloured intensly orange. S ... |
4-8-2005 at 12:41
by: KidCurry |
Aromatic bromination with NBS
More woes:
Added a few drops of water to see if everything dissolved, but instead I got this mess. ... |
4-8-2005 at 11:16
by: KidCurry |
Aromatic bromination with NBS
Took out a few milliliters and evaporated in a small beaker. The question is if this is 2C-B.HBr an ... |
4-8-2005 at 10:43
by: KidCurry |
Aromatic bromination with NBS
Yes, I know but perfect yield was really not an issue here and I didn't have the possibility t ... |
4-8-2005 at 08:51
by: KidCurry |
Aromatic bromination with NBS
2C-H, from Al/Hg reduction of 2,5-DMNS (not distilled). Unknowned amoumt, but was assumed to be abou ... |
4-8-2005 at 06:40
by: KidCurry |
Aromatic bromination with NBS
From an old post on The Hive:
[quote]From a bottle that was labeled as "ricuarte's 2,4-di ... |
4-8-2005 at 01:07
by: KidCurry |
How is amalgamated Al supposed to look like?
Organikum 
This was made of PE-HD so the heat wasn't really a problem even tho it got so hot ... |
3-8-2005 at 13:18
by: KidCurry |
How is amalgamated Al supposed to look like?
Organikum: The new Al was clean, looked much more amalgamated (with grey slush).
When the reactio ... |
3-8-2005 at 09:20
by: KidCurry |
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