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constant boiling hydrobromic acid
hehe the compound itself showed up and answered the questions, you won't find better advise 
ED ... |
1-7-2008 at 16:01
by: Klute |
constant boiling hydrobromic acid
I guess your setup offered a very poor seperation, and that the water content was higher than that o ... |
1-7-2008 at 15:58
by: Klute |
Solvent Stills
Thank you for th ecomment. That system is pretty similar to the still head I linked too. Unfortunaly ... |
1-7-2008 at 15:34
by: Klute |
Storage of PBr5
You should try flushing the jar with a dry, inert gas such as argon or nitrogen, fitting a tight tef ... |
1-7-2008 at 12:47
by: Klute |
4-ethoxy-3-methoxybenzaldehyde from vanillin
You should try refluxing the recation mixture then. Also, dissolving the crude product in a solvent ... |
1-7-2008 at 12:44
by: Klute |
Solvent Stills
I'm considering installing a solvent still at home. I recycle practically all my solvents, using a c ... |
1-7-2008 at 09:00
by: Klute |
Hydrogen Sulfide: Generation and Storage
Hydroxide and hypochlorites are very effective at removing H2S in scrubbers, i would rather stick to ... |
1-7-2008 at 02:39
by: Klute |
Drying ethers over P2O5
Is this refering to diethyl ether, or tetrahydrofuran? Nice to know a determined hydrometry, thanks. ... |
30-6-2008 at 16:16
by: Klute |
Best and worst smelling chemicals?
My favourites: Zingerone, benzaldehyde, vanillin, 1-phenylbutan-3-one, 2-methoxybenzaldehyde, methy ... |
29-6-2008 at 17:29
by: Klute |
Catechol preparation
IMHO, hydroxide fusion isn't avery practical reaction: it can't be done in conventional borosilicate ... |
29-6-2008 at 16:49
by: Klute |
Catechol preparation
That hydroxide fusion cannot be performed in usual glassware, it will etch any pyrex within minutes. ... |
29-6-2008 at 04:51
by: Klute |
Home experimenting or using a lab?
I do all my personal reactions at home, in the garage. Using schlenk glassware, vacuum and argon, yo ... |
25-6-2008 at 17:09
by: Klute |
Synthesis of 4-hydroxybenzaldehyde from phenol?
Indeed, it seems very simple. But it needs practical backing up IMHO? thet fact that there is very l ... |
25-6-2008 at 16:35
by: Klute |
Synthesis of 4-hydroxybenzaldehyde from phenol?
thank you very much for that article Painkilla. It seems p-alkoxybenzenes are suffcirently activated ... |
25-6-2008 at 14:15
by: Klute |
Copper plating stainless steel...
Couldn't the coppe rin some way promote dehydrogeantion to acetaldehdye, and further polymerisations ... |
24-6-2008 at 16:17
by: Klute |
TEMPO substitute?
Thank you for sahring! I am glad this subject is starting to interest others! 
I have also trie ... |
24-6-2008 at 12:12
by: Klute |
palladium electrodes, sodium bromate
I think the bromate electrolysis must be performed in basic conditions, otherwise you just form Br2. |
23-6-2008 at 11:34
by: Klute |
Fuel from atmospheric CO2
Very interesting topic indeed. I wonder if copper catalysts can effect that kind of reduction, and h ... |
23-6-2008 at 10:24
by: Klute |
Cu/SiO2 a cheap versatil hydrogenation catalyst?
Thank you! I hope this catalyst can be used for lots of different reactions involving hydrogen, givi ... |
23-6-2008 at 09:11
by: Klute |
TEMPO substitute?
[u][b]Preparation of triacetoneamine according to US 6,646,127[/b][/u]
[IMG]http://img.photobuc ... |
23-6-2008 at 08:47
by: Klute |
Synthesis of 2,2,6,6-tetramethylpiperidin-4-one (Triacetoneamine)
[u][b]Preparation of triacetoneamine according to US 6,646,127[/b][/u]
[IMG]http://img.photobuc ... |
23-6-2008 at 08:47
by: Klute |
Synthesis of 4-hydroxybenzaldehyde from phenol?
Yet another thread going off with a pissing test...
Ritter, if I asked you the HBr reference, it' ... |
23-6-2008 at 06:17
by: Klute |
Electrophilic chlorination (no chlorine :-( )
SO2Cl2 can substitute Cl2 in sevral cases, but I doubt you cna us eit if you can't use chlorine!
... |
22-6-2008 at 14:35
by: Klute |
Tour My Lab
Very impressive!
I sware, one day, I'll have a similar lab! And I will never come out of it |
22-6-2008 at 14:32
by: Klute |
Synthesis of 4-hydroxybenzaldehyde from phenol?
Theses are intermediates, and only produced at the beggining of the reaction. After a few hours, the ... |
22-6-2008 at 14:22
by: Klute |
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