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Questions regarding the recycling of DCM
oh yes, hypochlorite.. Even reflux over caclium hypochlorite? The CaCO3 might get dry enough also.. ... |
8-1-2010 at 07:16
by: Klute |
Questions regarding the recycling of DCM
Like any concerned home-chemist should, I recycle my solvents.
My recuperation bottle of DCM is n ... |
8-1-2010 at 05:34
by: Klute |
Buchi Model Rs, Three Working on Jack Stands For Sale
Sauron, do you have some extra joints you would care selling to a fellow member? I have looked evywh ... |
8-1-2010 at 04:17
by: Klute |
aldol condensation....
I would like to ravive this old thread just to add that twodogs was right: nothing beats gaseous HCL ... |
6-1-2010 at 03:33
by: Klute |
Aldol Condensation of Piperonal with Acetone
No, no, I was talking of the aldol product with MEK, catalyzed by HCl gas.. That would get you to t ... |
6-1-2010 at 03:22
by: Klute |
Aromatic bromination with NBS
Thanks for the explanation, Nicodem.
I take it using Br2 and the HCl salt will be even more effic ... |
6-1-2010 at 03:18
by: Klute |
Aromatic bromination with NBS
Does the N-bromoamines problem occur when using bromine? |
5-1-2010 at 14:42
by: Klute |
Aldol Condensation of Piperonal with Acetone
You seem pretty confused as of what can be obtained from the enol ester.. The oxygene isn't going t ... |
5-1-2010 at 14:26
by: Klute |
tailing TLC
Using a drop of ammonia or better triethylamine works for me. I ususally used DCM:MeOH 10:1 or highe ... |
5-1-2010 at 11:17
by: Klute |
Thiosemicarbazide Synthesis
Nice prep! Heterocyclic chemistry is too rare on this forum!
What's the pupose of the acetone? In ... |
8-11-2009 at 17:51
by: Klute |
Preparation of methyl tosylate, safe methylating agent
benzylchloride: Up to date I have still not found the patent that mentionned the sulfonic acid + S2C ... |
15-10-2009 at 12:17
by: Klute |
"Requests" Eschweiler-Clarke reaction
I don't understand a word of what he's saying.. Is it just me? |
13-10-2009 at 19:53
by: Klute |
Hydroquinone Synthesis
I wouldn't recommedn buying none-ground joints glassware, they might be cheaper, but they are much m ... |
13-10-2009 at 19:52
by: Klute |
Problems getting a decent vacuum from aspirator station
I did the same mistake when I first built my aspirator, and used the same kind of pump. Thing is, th ... |
13-10-2009 at 19:36
by: Klute |
"PROXYL"-derivates, tempo substitutes?
You've already seen an example of such a cyclization? It might polymerise much faster than a intermo ... |
13-10-2009 at 19:22
by: Klute |
"PROXYL"-derivates, tempo substitutes?
Being a hindered nitroxyl radical, it seems very likely it can be used to form an oxonium salt just ... |
8-10-2009 at 12:38
by: Klute |
Hello people !
You can dimethylate aniline very effectively using trimethylphosphate. I think I already posted the ... |
28-9-2009 at 15:53
by: Klute |
Hello people !
Hey, I was living not far in Strasbourg, until a month ago! I did a BTS at one time, lots of practic ... |
28-9-2009 at 13:51
by: Klute |
Hello people !
Nice to see another compatriote! It's a shame we don't have any meaningfull french forums, compared ... |
28-9-2009 at 12:43
by: Klute |
To tame a garage (aka building a lab)
Very nice post! Thanks for putting so much effort into sharing this!
Not much I can comment on, I ... |
28-9-2009 at 10:13
by: Klute |
The short questions thread (2)
I think benzyl chloride posted a easy synthesis of diacetyl, from butanone oxime, after nitrosatatio ... |
25-9-2009 at 10:35
by: Klute |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
Nice! Thanks for sharing! It's a rather clean spectra you've got there! Looks like the reaction is p ... |
23-9-2009 at 02:52
by: Klute |
Nitric acid - commercial sources
Well, in nFrance you can get 65% HNO3 over the counter, for like 3e a liter.. Tha's why I couldn't ... |
22-9-2009 at 19:27
by: Klute |
Roast chicken aroma
That synthesis seems completly feasilble, you could even use commercial hexyl bromide, iodide and pe ... |
22-9-2009 at 19:20
by: Klute |
Roast chicken aroma
Have a look at these:
[url=http://www.thegoodscentscompany.com/data/rw1107661.html]Hexyl mercapta ... |
21-9-2009 at 21:44
by: Klute |
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