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New tramadol to M1 ref discovered, EASY
you could not use HBr demethylation on tramadol because of the tertiary alcool. I would personally g ... |
22-10-2010 at 00:53
by: Methyl.Magic |
reductive am. why inert atmosphere?
hi,
I used STAB a lot of times and multiple forms : solid STAB, solution in THF or AcOEt and tolu ... |
22-10-2010 at 00:37
by: Methyl.Magic |
Palladium Chloride Anhydrous - FOR SALE !
This product is sold out. |
12-10-2010 at 01:15
by: Methyl.Magic |
Aromatic bromination with NBS
You can make a solution of Br2 in DCM : Dissolve some bromide in water, add an acid and an oxidising ... |
27-9-2010 at 07:18
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
oh I forgot the yield...
total amount is 3.6g ... A big Deception  |
7-9-2010 at 13:17
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Hi,
I've just done the melting point test... It starts melting at 255°C and totally melted at 28 ... |
7-9-2010 at 13:16
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Hey !
I was also surprised the scum went back into the solution... There was another strange thin ... |
6-9-2010 at 05:28
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Hi !
I am a bit late sorry but Im just back from france. So here is the last part of my workup. I ... |
5-9-2010 at 13:27
by: Methyl.Magic |
NaClO2 suppliers who ship internationally
what is MMS ? |
31-8-2010 at 12:49
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Hey, I really hesitated to wash with DCM but I finally skip it because toluene was nicely effective ... |
30-8-2010 at 12:04
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Hello,
Today I bring up news of my work up:
The honey-like liquid is poured into a 1000ml erl ... |
30-8-2010 at 10:57
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Here is the benzaldehyde I used. It was quite old. You can't see well on the picture but there is a ... |
25-8-2010 at 12:52
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
ok thansk for the info, I understood you used AcOH in toluene because of its higher solubility than ... |
25-8-2010 at 11:15
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
The color of my solution is darker (amber-like) and has a honey consistency. I havent treated it wit ... |
25-8-2010 at 11:03
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Today I started your method today, I used 5.3 eq of benzaldehyde instead of 6 and I refluxed for 8h ... |
25-8-2010 at 10:45
by: Methyl.Magic |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Very nice work thanks 
The report is complete and very instructive. The methods, especially the ... |
18-8-2010 at 08:16
by: Methyl.Magic |
Palladium Chloride Anhydrous - FOR SALE !
Hello !
I've just recieved my anhydous PdCl2 99.99%.
Product : PdCl2, palladium (II) chloride ... |
18-8-2010 at 06:35
by: Methyl.Magic |
drying ether
Et2O can be checked by adding a KI crystal and few AcOH drops. If the Et2O is still colorless it's p ... |
2-8-2010 at 14:33
by: Methyl.Magic |
5-Ethoxyvanillin via Ullmann - Failure...
Hey Fleaker, thank you very much for your well-described report. It really helped me to understand t ... |
27-7-2010 at 00:30
by: Methyl.Magic |
5-Ethoxyvanillin via Ullmann - Failure...
Thanks for your help.
Nicodem, you talked about the presence of water in the reaction but my rea ... |
26-7-2010 at 14:07
by: Methyl.Magic |
5-Ethoxyvanillin via Ullmann - Failure...
Hello,
I need your help because I've got a lot of problem with the Ullmann reaction...
200ml o ... |
24-7-2010 at 06:56
by: Methyl.Magic |
*Aminomethylbenzocycloalkanes *
Hello,
Sorry to dig up this old thread but I've just read it and i wonder if it can be possible t ... |
20-7-2010 at 07:32
by: Methyl.Magic |
The Phenacylamines - would Quinacetephenone work?
for dimehoxyphenacylamine you can methylate the dihydroxyacetophenone with TMP or whatever then brom ... |
11-7-2010 at 03:05
by: Methyl.Magic |
Aesthetically Pleasing Organic Molecules
[img]http://img486.imageshack.us/img486/235/vlcsnap11958349oq7.png[/img] |
20-4-2010 at 00:44
by: Methyl.Magic |
Problem with Al/Hg reduction- strange ether soluble sulfate
Aluminium can be killed with NaOH solution. |
6-2-2010 at 04:16
by: Methyl.Magic |
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