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Pictures of members.
I'll second that^^. I'm a jealous guy. Despite being 26 years old, I couldn't grow a proper beard if ... |
2-7-2014 at 13:36
by: Crowfjord |
Root beer
According to Wikipedia, among the flavoring ingredients in modern root beer is methyl salicylate, wh ... |
1-7-2014 at 15:23
by: Crowfjord |
Aqeuous Borohydride reduction of Nitro in basic solution - issue with base forming nitronate? Help:\
Nitroalkanes can be reduced to amines using copper-modified sodium borohydride in ethanol. See the r ... |
29-6-2014 at 14:14
by: Crowfjord |
Polyoxymetalates as catalysts
Sure, here ya go :
[file]32101[/file] |
26-6-2014 at 21:49
by: Crowfjord |
sec butylation of 5-MeO-tryptamine
Howdy, inertia. Are you talking about mono- or di-alkylation? Also, your proposed reaction lacks a c ... |
24-6-2014 at 09:31
by: Crowfjord |
Strong Reducers on HMS Beagle!!!
...And I will stick to borohydrides for the time being. Thanks for the information, gentlemen. It is ... |
23-6-2014 at 14:56
by: Crowfjord |
Strong Reducers on HMS Beagle!!!
Very nice. Not sure if I noticed that they have LAH. Elemental Scientific does, too (or did, I haven ... |
22-6-2014 at 17:52
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
Presence or formation of chloroform doesn't make sense to me, assuming you aren't leaving out anythi ... |
22-6-2014 at 09:02
by: Crowfjord |
2-(4-hydroxy-3-methoxy-phenyl)-nitroethene/Vanillin nitrostyrene
The second run, as stated above was conducted exactly the same as the first, except that 7.1 mL nitr ... |
13-6-2014 at 15:51
by: Crowfjord |
Nitroaldol reaction
This is just going off of memorized theory from college organic chemistry, but as to your second que ... |
12-6-2014 at 14:34
by: Crowfjord |
2-(4-hydroxy-3-methoxy-phenyl)-nitroethene/Vanillin nitrostyrene
Quite true, PH Z. I will do some analytics tomorrow (melting point, TLC) to verify what I have, and ... |
12-6-2014 at 10:23
by: Crowfjord |
Sodium Borohydride from chinese supplier
That really sucks, Burner  . I had a really good rapport with *FWOOSH*. I think
others did, too. It ... |
11-6-2014 at 14:28
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
I would be stupid not to follow your advice, Nicodem. This weekend I will make some ethyl bromide to ... |
9-6-2014 at 17:22
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
Good points, Nicodem. I did figure that it would be a bit of a challenge. I want to give it a try an ... |
8-6-2014 at 10:16
by: Crowfjord |
2-(4-hydroxy-3-methoxy-phenyl)-nitroethene/Vanillin nitrostyrene
Not really sure, but I actually chose vanillin in order to avoid making anything illegal (or a precu ... |
7-6-2014 at 14:53
by: Crowfjord |
2-(4-hydroxy-3-methoxy-phenyl)-nitroethene/Vanillin nitrostyrene
The nitrosyrene resulting from condensation of vanillin (4-hydroxy-3-methoxy-benzaldehyde) and nit ... |
7-6-2014 at 13:56
by: Crowfjord |
Isopropyl Acetate
DOI is a digital object identifier. DOI's are used as shorthand codes for digital references. |
7-6-2014 at 07:11
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
@TheCopperMan - when you say steam distill, do you mean external (live) steam with a steam generator ... |
6-6-2014 at 19:55
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
Well, my interest is sufficiently raised. I will see if I can form the nitrostyrene from vanillin, ... |
3-6-2014 at 12:26
by: Crowfjord |
Experimental: Alternative to Al/Hg - the Al/Cu
So quick to discredit a method! It's good to be skeptical, but one run is scant evidence. Some reac ... |
1-6-2014 at 16:34
by: Crowfjord |
What is your personal way of storing (short term/long term) and transporting your glassware?
I store mine similarly to your friend, with my distillation pieces and most of my round bottom flask ... |
20-5-2014 at 21:33
by: Crowfjord |
Elemental Scientific 20% Off!!!
@ tomholm:
It would be nice if elemental scientific sold diglyme (diethylene glycol dimethyl ethe ... |
24-4-2014 at 20:50
by: Crowfjord |
Cleaning glassware and other equipment
If I recall correctly, nitric acid stains skin by nitrating the phenylalanine and tyrosine residues ... |
23-4-2014 at 13:57
by: Crowfjord |
turn calcium 3-hydroxy-3-methylbutyrate into 3-hydroxy-3-methylbutanoic acid
Told by whom? Is this a school assignment? It probably has to do with pKa, but it's hard to know wit ... |
20-4-2014 at 18:41
by: Crowfjord |
turn calcium 3-hydroxy-3-methylbutyrate into 3-hydroxy-3-methylbutanoic acid
That's the idea, yes. Then evaporate the ethyl acetate to recover the acid. This is, of course all b ... |
20-4-2014 at 18:09
by: Crowfjord |
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