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PEA and mek -> NPP?
thanks!

[quote]well if you want this to condense to the intermediate formalin is used paraformald ...
30-5-2007 at 12:18
by: dr. nick
PEA and mek -> NPP?
well, seems the ning is all around here somehow :)

got some pm's from him long, long ago, too, an ...
29-5-2007 at 11:57
by: dr. nick
Theoretical Synthesis of 4-Piperidone/Piperidine
well, disgusting, indeed (:)), but i'd really like to know a bit more on the Mannich with Phenetylam ...
4-1-2007 at 10:29
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
Thank you,
this should help a lot!

btw: wether there is some aminobenzen in my product or not, a ...
26-12-2006 at 10:32
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
i see.
thanks, you're very helpful!

In case one has (not in this case) pure aniline.hcl - what a ...
26-12-2006 at 00:58
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
i am aware of that.

when the water is evaporated the salt (if there is any) should be left, right ...
25-12-2006 at 10:37
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
[quote]And did you add some extra NaOH to your bleach like it is necessary for a hofmann degradation ...
25-12-2006 at 04:57
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
after mixing the ammonia- and water washed product of the given procedure (urea+benzoic acid) with s ...
24-12-2006 at 14:05
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
[quote]the melt started to partially solidify despite the heating[/quote]
can confirm that so far.
17-12-2006 at 08:07
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
i do not have sufficient knowledge, even not much basic knowledge, almost no talent of and for chemi ...
9-12-2006 at 04:58
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
Thank you!

If been so long after this without success that i already had given it up!
Would you ...
9-12-2006 at 02:27
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
wow - cool!
i'm sorry-haven't found that in Organikum yet -
please, which edition of Organikum do ...
9-12-2006 at 01:50
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
oh ...
i thought it was 2 part Benzoic Acid to 1 Part Urea ... ?
Hm, maybe only the excess of Benz ...
9-12-2006 at 01:29
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
ok then -
once again i put 2g Carbamide and 4g Benzoic Acid into a large test tube and heated it ju ...
8-12-2006 at 12:07
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
oh - got to test that, will report later!
8-12-2006 at 03:18
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
[quote]Have you noticed the smell of ammonia and bubbles coming out of the hot liquid?[/quote]
Sure ...
8-12-2006 at 01:25
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
[quote]Are you sure about the sublimation of benzoic acid? The white stuff might be ammonium cabonat ...
8-12-2006 at 00:33
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
Hey, thank you -

that's very encouraging, going to give it another try then, too - i had no idea ...
7-12-2006 at 00:54
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
that's very interesting - information on simple benzamid is only very sparely available -
be it on ...
6-12-2006 at 13:00
by: dr. nick
Benzoic Acid, Carbamid>Benzamid>Anilin?
Hey!

Can anyone give me (or hint me to) an instruction to the "destructive distillation" of Indig ...
6-12-2006 at 11:05
by: dr. nick
colchicine
wow, i'm flabbergasted (<-ahem ... can one say so?)
The rapidshare link is already dead, but the ...
26-11-2006 at 01:26
by: dr. nick
colchicine
i don't know why he's after colchicine, but i am after it for use in plant breeding :)

does there ...
25-11-2006 at 09:32
by: dr. nick
From where are you?
Germany.
Bratwursthausen.
15-10-2006 at 01:21
by: dr. nick
Potassium Hydroxide Synthesis
how is that last step to be done?
got both Ca(OH)2 + K2CO3 and would like to try ...
12-10-2006 at 09:14
by: dr. nick
bitter almond benzaldehyde
Hm, i see - so best will probably be to destill the whole almond flavor?. I guess i'd sacrifice a bo ...
9-10-2006 at 09:09
by: dr. nick
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