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Nitromethane extraction Turning black is normal. But you used a lot more water than I did so nothing precipitated, you can ...	17-2-2013 at 13:12 by: Scr0t
Nitromethane extraction Yes, I say less saturated partly due to perhaps an irrational fear of distilling salts of potentiall ...	16-2-2013 at 12:58 by: Scr0t
Nitromethane extraction Use more water with the NaOH, about 1/4 of the volume of the MeOH/MeNO2. Pre-chil the MeOH/MeNO2 in ...	16-2-2013 at 01:52 by: Scr0t
Anethole --> 4-methoxyphenol The easiest way to [url=http://www.sciencemadness.org/talk/viewthread.php?tid=9835]4-Methoxyphenol[/ ...	10-2-2013 at 04:09 by: Scr0t
Reductions via Al/Ga alloys [rquote=269906&tid=22535&author=VitaminX]We thought we could determine whether Methylamine w ...	9-2-2013 at 01:03 by: Scr0t
OTC Phosphoric Acid [rquote=270467&tid=2923&author=Antiswat] just thought it might be helpful, perhaps this mig ...	2-1-2013 at 11:34 by: Scr0t
Alternative to DCE or THF [rquote=265070&tid=22187&author=Lambda-Eyde] Because I'm curious: What the heck is STAB? Go ...	8-11-2012 at 16:08 by: Scr0t
Success Separating Methylated Spirits? I've distilled similar compositions many times. The dye (methyl violet) and pyridine aren't a pr ...	15-10-2012 at 11:30 by: Scr0t
Benzoquinone from Paracetamol [rquote=259589&tid=8250&author=Nicodem] Just to make things clear, are you referring to the ...	14-9-2012 at 09:34 by: Scr0t
Benzoquinone from Paracetamol I've attempted this method of preparing p-Benzoquinone and compared it to Benzoquinone prepared via ...	12-9-2012 at 22:57 by: Scr0t
less common formylation [quote]...if I make the dichloromethyl methyl ether as outlined I get POCl3 as a byproduct as well? ...	29-7-2012 at 05:39 by: Scr0t
Isopropanol Distillation As has already been covered elsewhere use NaOH (~8g/100ml). The NaOH will form an aqueous lower la ...	26-7-2012 at 04:32 by: Scr0t
Laboy questions? I have ordered three times from their main site and each time there has been some kind of communicat ...	30-6-2012 at 01:59 by: Scr0t
Synthesis of cyclohexylamine (via FR971429) [quote]What are the reaction specifics between the zinc and the ammonia-H2O? Is the zinc oxidized to ...	26-6-2012 at 12:44 by: Scr0t
Synthesis of cyclohexylamine (via FR971429) No I haven't tried making Dicyclohexylamine. I did try changing the NH3 to Acetone ratio to favor mo ...	3-6-2012 at 12:32 by: Scr0t
Reduction of Nitrotoluenes via Al/H2SO4 (US2533203 & US2446519) [b]p-Toluhydroquinone via Al/H2SO4 reduction of p-Nitrotoluene[/b] This procedure is based on US ...	3-6-2012 at 12:12 by: Scr0t
Synthesis of cyclohexylamine (via FR971429) I applied the same or similar procedures described above to a few simple ketones and the results hav ...	24-5-2012 at 09:57 by: Scr0t
Synthesis of cyclohexylamine (via FR971429) I thought it interesting so I thought I'd report on it. I performed another run on this reaction ...	18-5-2012 at 14:39 by: Scr0t
Synthesis of cyclohexylamine (via FR971429) I attempted the synthesis of Cyclohexylamine from the French patent 971429 as suggested by Nicodem ...	16-5-2012 at 01:07 by: Scr0t
Isopropylamine and Diisopropylamine from Acetone [quote]I have extracted isoproylamine I selected an aquatic variant vs Roundup as these do not conta ...	20-3-2012 at 15:08 by: Scr0t
Meta-Escaline via Ullmann on Bourbonal I've recrystallized the Syringaldehyde from CHCl3 (4ml/g, 82% recovery) giving larger crystals of el ...	17-2-2012 at 10:45 by: Scr0t
Meta-Escaline via Ullmann on Bourbonal DrNoiZeZ is correct. The Bromovanillin estimate is based upon the amount of precipitate after acidif ...	16-2-2012 at 04:35 by: Scr0t
Meta-Escaline via Ullmann on Bourbonal I tried this reaction and found it to be straightforward. I applied it to 5-Bromovanillin with qua ...	15-2-2012 at 00:34 by: Scr0t
5-Hydroxyvanillin success I've recently been playing with this reaction and thought I would share some of my results and obser ...	16-1-2012 at 10:22 by: Scr0t

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