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My website. Mostly projects for the lab.
[quote][i]Originally posted by Tacho[/i]
I considered SMDB to be pretty international, but look at ... |
17-6-2006 at 04:48
by: turd |
tetraethyl silicate production?
While your DIY-spirit is laudable, please consider that TEOS is a totally unsuspicious industry chem ... |
14-6-2006 at 09:21
by: turd |
Condensation with Nitromethane-2
[quote][i]Originally posted by Nicodem[/i]
I don't have the will to read that patent, but from what ... |
14-6-2006 at 09:10
by: turd |
the most beautiful residue
[quote]Attachment: monosubstituted_MA.gif (37.97kb).[/quote]
Strange results, I will have to think ... |
6-6-2006 at 13:18
by: turd |
the most beautiful residue
[quote][i]Originally posted by Vitus_Verdegast[/i]
4-FA: not neurotoxic in reasonable doses in anim ... |
5-6-2006 at 22:25
by: turd |
Mr. Anonymous: HgCl2 prep
[quote]
Allow the reaction mixture to cool and pour off the acid. Pour the crystals/acid into 750 m ... |
5-6-2006 at 13:32
by: turd |
Would this work?
[quote]It seems feasible. [/quote]
No, it doesn't. |
4-6-2006 at 04:13
by: turd |
Chloromethylation vs. formylation
Thanks a lot you for your invaluable help, Nicodem.
I tried BH3*THF and it definitely worked. No ... |
4-6-2006 at 04:07
by: turd |
Chloromethylation vs. formylation
Argh... NaBH4/Me3SiH does not work on 2,5-diMeO-benzonitrile, or only very slowly. After 12h I got o ... |
26-5-2006 at 23:13
by: turd |
Phenylsodium>Phenol
[quote][i]Originally posted by =SkyNET=[/i]
I planned on only using milligram quantities of course. ... |
17-5-2006 at 09:34
by: turd |
Chloromethylation vs. formylation
Screw DMSO. Nasty, stinking, undistillable product mix. 
But PTC rocks. I tried a procedure ana ... |
17-5-2006 at 09:21
by: turd |
How synthesized a caboxylicacid ?
[quote]
i mean when for instance a carboxylic acid is brominated,
where the bromine is attacking t ... |
17-5-2006 at 08:58
by: turd |
How synthesized a caboxylicacid ?
Apart from oxidation, most carboxylic acid syntheses play on the themes of:
*) Hydrolysis of nitr ... |
14-5-2006 at 09:14
by: turd |
Nitrile to ketone? with EtMgBr
A metalloimine R=NMgCl.
Come on, don't you have any OC-textbook or even google? |
13-5-2006 at 23:03
by: turd |
Im confused. PhCHO + RNO2 = ?
PhCHO + CH3-CH2-NO2 -----> PhCHOH-CH(NO2)-CH3 --(-H2O)--> PhCH=CH(NO2)-CH3
Check any organi ... |
13-5-2006 at 22:49
by: turd |
why gold is yellow?
[quote]We did a q-dots lab in my pChem class some time back. We made black, blue, and red gold solu ... |
9-5-2006 at 16:14
by: turd |
why gold is yellow?
[quote][i]Originally posted by 12AX7[/i]
Yeah, but that's either a colloidial (red or blue) or quan ... |
9-5-2006 at 09:22
by: turd |
Drying DMSO with sodium
[quote]What would even make you think to do such a thing?[/quote]
Something like this: CaH is a rec ... |
9-5-2006 at 09:14
by: turd |
why gold is yellow?
[quote]No, as any photon with energy exceeding the energy gap can cause the electron jump. To get a ... |
8-5-2006 at 22:21
by: turd |
Drying DMSO with sodium
Don't do it.
Actually don't dry any oxidiser with a reducer or vice-versa. But never, never, NEVE ... |
7-5-2006 at 11:28
by: turd |
Chloromethylation vs. formylation
[quote]No benzyl acohols should form during chloromethylations.[/quote]
I was worried because the ... |
6-5-2006 at 01:02
by: turd |
Chloromethylation vs. formylation
Well, wouldn't the singlet at 4.85ppm be from the benzyl alcohol? |
4-5-2006 at 08:47
by: turd |
Chloromethylation vs. formylation
No, I didn't recrystallise it - I plan to use the crude product in the next step. I just distilled o ... |
3-5-2006 at 12:33
by: turd |
Chloromethylation vs. formylation
Cool, the procedure Nicodem posted seems to work.  I hope it's true that there is
no formation of ... |
2-5-2006 at 11:36
by: turd |
A NMR difficulty
[quote][i]Originally posted by Sandmeyer[/i]
Kind of off topic but I always wondered why they buy e ... |
28-4-2006 at 22:32
by: turd |
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