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K(acac) Ummm... Maybe y'all going a bit over the top... ![;)](./images/smilies/wink.gif)
K(acac) is not very moisture sensitive:
Paten ... |
3-1-2007 at 08:27 by: turd |
Ketone distillation at atmospheric pressure [quote]if one was in such a position where they did not have vacuum or aspirator avaiable... and jus ... |
2-1-2007 at 02:24 by: turd |
K(acac) Thanks, I gather from you post that acetylacetonates are rather "bitchy". :/ It's probably a good i ... |
2-1-2007 at 02:09 by: turd |
K(acac) Howdy, any acetylacetonate experts here?
I want to make dry K(acac) and followed the method of Ge ... |
1-1-2007 at 12:29 by: turd |
C-H-N and C-H-O interactions The point is that the program has sensible defaults and will tell you if it thinks that there is hyd ... |
19-12-2006 at 19:49 by: turd |
C-H-N and C-H-O interactions printcif spits out hydrogen-bonding information.
Online version:
http://journals.iucr.org/services ... |
19-12-2006 at 15:19 by: turd |
crystallization and dry reagents *shrug*
I often prepare HCl salts by dissolving the base in n-PrOH, adding a small excess of 33% HC ... |
19-12-2006 at 07:21 by: turd |
Which extraction method to use for plants [quote]I give up on this thread ... seriously[/quote]
But first you have to post a treatise on the ... |
19-12-2006 at 07:10 by: turd |
Which extraction method to use for plants [quote]I don't know how many times/ways this has to be said.[/quote]
Your repeated hand-waving does ... |
15-12-2006 at 02:02 by: turd |
Reductive amination of L-PAC [quote][b]Perhaps[/b] this is how they only get l-ephedrine from the phenylacetone derivative.[/quot ... |
13-12-2006 at 14:29 by: turd |
Reductive amination of L-PAC [quote][...] but using a 0.4mole of methylamine /1 mole of L-PAC ratio , because i read that if you ... |
13-12-2006 at 10:44 by: turd |
theoretical amphetamine variants Ok, then let me stray even more OT. What about this synthesis route:
Tetralin + HCl + HCHO ----&g ... |
11-12-2006 at 07:50 by: turd |
Concentrate ethanol? Hogwash. Magnesium doesn't react with 95% ethanol. Read that reference again and more carefully this ... |
8-12-2006 at 05:53 by: turd |
Separating waxy crap from methylene chloride Good luck. And please post a video. |
8-12-2006 at 01:37 by: turd |
Concentrate ethanol? [quote]Try refluxing the ethanol with magnesium turnings and magnetic stirring, till all the magnesi ... |
8-12-2006 at 01:31 by: turd |
Separating waxy crap from methylene chloride [quote][i]Originally posted by XxDaTxX[/i]
Steam distill your DCM/wax. You should end up with fair ... |
7-12-2006 at 05:40 by: turd |
niobium pentachloride -- interesting reagent? Gmelin on NbCl4 (very crude translation):
[quote]In humid air NbCl4 loses HCl and the Nb is oxidi ... |
7-12-2006 at 05:32 by: turd |
niobium pentachloride -- interesting reagent? [quote][i]Originally posted by garage chemist[/i]
Try adding it to glacial acetic acid and try to d ... |
7-12-2006 at 01:15 by: turd |
niobium pentachloride -- interesting reagent? [quote]I also noticed, that the solid reacts very violently with water, with strong hissing, and for ... |
6-12-2006 at 17:21 by: turd |
theoretical amphetamine variants [quote]BTW would nicodem be so kind to translate that thread from hyperlab?[/quote]
http://babelfis ... |
3-12-2006 at 03:12 by: turd |
No more Providone Iodine over the counter? [quote]
Given that you seem to be talking about a UK situation, such a reason is simply stupid. How ... |
3-12-2006 at 02:46 by: turd |
theoretical amphetamine variants I see... Baeyer-Villiger. That's a pretty clever synthesis strategy. I wonder if it works well - I'm ... |
2-12-2006 at 08:29 by: turd |
theoretical amphetamine variants [quote]by this compound (1-(thien-2-yl)isopropylamine) you imply thiophene substitution for benzene ... |
1-12-2006 at 03:15 by: turd |
theoretical amphetamine variants Wow, that's what I call service. Thank you, Nicodem!
[quote]I have them all but the reference ... |
27-11-2006 at 12:32 by: turd |
theoretical amphetamine variants [quote]Huh! Which molecule?[/quote]
1-(Thiophen-2-yl)isopropylamine and 1-(thiophen-3-yl)isopropyla ... |
23-11-2006 at 15:09 by: turd |
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