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Some chemicals for sale As I haven't time for my hobby the last decade I'm starting to sell some things: -250g Silver ...	7-9-2021 at 10:48 by: Methansaeuretier
What to do with tryptamine? [rquote=230704&tid=18332&author=turd] What he missed was the sodium triacetoxy borohydride ...	25-12-2011 at 06:31 by: Methansaeuretier
Reductive monomethylation with NaBH4 and aq. Formaldehyde [rquote=194353&tid=14837&author=madscientist] Why would NaBH3CN lead to the dialkylated pro ...	6-12-2010 at 23:36 by: Methansaeuretier
Reductive monomethylation with NaBH4 and aq. Formaldehyde [rquote=194175&tid=14837&author=chemrox]NaCNBH3 and MeNH2.HCl or aq MeNH2. STAB might work t ...	6-12-2010 at 01:44 by: Methansaeuretier
Oxidation of Benzaldehyde, Prevention Of The bisulfit-adduct is more stable against athmospheric oxidation. You can add some add (diluted. ...	29-11-2010 at 02:51 by: Methansaeuretier
Reductive monomethylation with NaBH4 and aq. Formaldehyde Hello I'm searching for references and experiences for monomethylation of [b]primary[/b] amines (in ...	9-11-2010 at 13:22 by: Methansaeuretier
TEA from DMF? [rquote=192076&tid=14818&author=Ozone]It is most likely diethylamine, a common (and often pr ...	6-11-2010 at 19:31 by: Methansaeuretier
Al/Ga reduction of nitromethane [rquote=191188&tid=14736&author=overunity33]:Ebao-lu Correct me if Im wrong but I believe ...	26-10-2010 at 01:21 by: Methansaeuretier
reductive am. why inert atmosphere? [rquote=191160&tid=10094&author=jon]pretty much the same thing as reductive amination using ...	25-10-2010 at 12:31 by: Methansaeuretier
Al/Ga reduction of nitromethane [rquote=191133&tid=14736&author=Hexagon]Would gallium salts work like mercury ones do? Getin ...	25-10-2010 at 06:33 by: Methansaeuretier
Al/Ga reduction of nitromethane [rquote=191130&tid=14736&author=overunity33]I'm interested in the possibility of reducing ni ...	25-10-2010 at 03:36 by: Methansaeuretier
reductive am. why inert atmosphere? Btw. does STAB work also for dialkylation? Under which conditions?	24-10-2010 at 08:32 by: Methansaeuretier
Pretty Pictures (1) Here's my current self-made desktop background. It's a picture of a part of an home-made ozonisator ...	22-10-2010 at 11:30 by: Methansaeuretier
reductive am. why inert atmosphere? Why not using methane, ethane, butane, propane etc.? I used them (methane and butane) several ti ...	22-10-2010 at 07:31 by: Methansaeuretier
Ester to amide in one step ? [rquote=190914&tid=14721&author=ANDLOS]HI to all members, I try to make amide bond with ...	22-10-2010 at 05:38 by: Methansaeuretier
where to obtain high boiling point ketone for decarboxylation Turpentine with spearmint oil does work very well and is OTC 90%+ Yield of crude material from tr ...	19-10-2010 at 06:36 by: Methansaeuretier
Resorcinol from tree sap Maybe extraction with hot aq. NaOH does work. Precipation with aq. HCl may lead to a crude product.	15-10-2010 at 19:39 by: Methansaeuretier
Reduction of oximes to corresponding amines You could add some aq. acetic acid after "your reaction" is over. It may increase the yield. Don't f ...	2-10-2010 at 08:10 by: Methansaeuretier
Reduction of oximes to corresponding amines [rquote=188750&tid=14557&author=mario840][quote] A problem in your procedure is a missing H ...	1-10-2010 at 08:56 by: Methansaeuretier
Reduction of oximes to corresponding amines [rquote=188566&tid=14557&author=mario840]so the step when i add NaOH to liberate amine MUST ...	29-9-2010 at 14:28 by: Methansaeuretier
Reduction of oximes to corresponding amines [rquote=188557&tid=14557&author=arsphenamine] Consider running a Beckmann rearr. on the ket ...	28-9-2010 at 09:07 by: Methansaeuretier
Dissolving MnO2 [rquote=186771&tid=14427&author=cnidocyte]Ah right. So its going to be tricky cleaning up th ...	5-9-2010 at 07:31 by: Methansaeuretier
Methylation with dimethyl sulfite - which base is suitable? [rquote=185847&tid=14348&author=Nicodem]What do you think, that we can read minds? Post the ...	21-8-2010 at 16:14 by: Methansaeuretier
Methylation with dimethyl sulfite - which base is suitable? Hello... I like to methylate 4-ethoxyphenol and toluhydrochinon with dimethyl sulf[b]ite[/b] (not d ...	21-8-2010 at 13:01 by: Methansaeuretier
toluene --> benzaldehyde Hello there... Once I had a paper wich mentioned the oxidation of toluenes with ammonium persulfate ...	19-8-2010 at 16:24 by: Methansaeuretier
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