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Safe or Stupid? Sure, just not a 28% solution. The smell of ammonia makes it pretty obvious that it's not the safest ... |
23-9-2008 at 04:31 by: PainKilla |
Safe or Stupid? When I was younger, I learned the most by just being able to play with the chemicals as I saw fit... ... |
22-9-2008 at 17:32 by: PainKilla |
Water- everything science has learned Thanks for that site, it looks quite interesting... shall have to look at it in detail tomorrow.
... |
12-9-2008 at 23:53 by: PainKilla |
CERN Supercollider Results are going to be quite interesting when they emerge... this definitely deserves it's own thre ... |
10-9-2008 at 19:14 by: PainKilla |
Sci Madness Partnership & Free Online Virtual Lab! A bit more critical response but:
Name aside (but FYI I thought this was some drug cook wanting h ... |
5-8-2008 at 13:36 by: PainKilla |
Acetophenones from benzaldehydes? How about formation of the cyanohydrin followed by reduction/oxidation? |
22-7-2008 at 19:15 by: PainKilla |
Less-than-lethal (LTL) anesthetic CW agents I've read carfentanyl; but it's useless speculation anyway. In either case, it was a very potent mu- ... |
13-7-2008 at 19:55 by: PainKilla |
Less-than-lethal (LTL) anesthetic CW agents The agent that the Russians used (some fentanyl analogue) that actually has quite a high therapeutic ... |
13-7-2008 at 14:23 by: PainKilla |
Code for 'diester'? I just want to add that I find this thread to be very interesting, at least, where the chemistry was ... |
30-6-2008 at 10:52 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? I've never used the Sommelet reaction, however I am sure it will work exactly as advertisted. German ... |
25-6-2008 at 16:50 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? If I remember correctly, the lower end of reactivity required for good yields with bromomethylation ... |
25-6-2008 at 14:20 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? I have attached the paper on "Chloromethylation of alkoxybenzenes and the preparation of the corresp ... |
25-6-2008 at 08:22 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? [b]Quotes by Ritter:[/b]
[quote] Since most of the other components in this chain have 2-letter c ... |
22-6-2008 at 20:04 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? "I've considered making it out of phenol in 4 steps, most of which should be high yielding and using ... |
22-6-2008 at 19:10 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? Another:
Also (no access): Curphey, T. J.; Hoffman, E. J.; McDonald, C. Chem. Ind. 1967, 1138.
[ ... |
22-6-2008 at 18:47 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? Thanks for your help in finding references [b]Ritter[/b]! |
22-6-2008 at 18:38 by: PainKilla |
Synthesis of 4-hydroxybenzaldehyde from phenol? Ritter, I think you are ignoring literature precedents yourself. The [url=http://pubs.acs.org/cgi-bi ... |
22-6-2008 at 18:08 by: PainKilla |
Code for 'diester'? Sauron, please do post the "Organophosphorus Compounds" text, as there are few books on phosphorus a ... |
22-6-2008 at 12:53 by: PainKilla |
What happened to rhodium and Hive Can everyone stop arguing? Seriously, petty bickering like this takes away from *this* forum, of whi ... |
15-6-2008 at 14:05 by: PainKilla |
Asymmetric Etherification of 1,4-dihydroxybenzene I'd work with cyanides any day over working with methyl iodide. It's carcinogenic, toxic - both acut ... |
8-6-2008 at 12:01 by: PainKilla |
N-Nitroimides Not much to much to add; this looks interesting though! |
20-5-2008 at 20:56 by: PainKilla |
Asymmetric Etherification of 1,4-dihydroxybenzene I don't think the oxidation by-products are a big deal with HQ anyway, although for more sensitive s ... |
20-5-2008 at 14:06 by: PainKilla |
Asymmetric Etherification of 1,4-dihydroxybenzene I think salicylaldehyde is a bad example to use though, I mean orthohydroxy aldehydes tend to polyme ... |
19-5-2008 at 22:42 by: PainKilla |
Asymmetric Etherification of 1,4-dihydroxybenzene Another interesting modification may be to perform the reaction at a low temperature (<3*C) so as ... |
19-5-2008 at 21:41 by: PainKilla |
Purification of 1,3,5-trioxane Well, I don't need a lot (few grams basically), and I have a bunch of paraformaldehyde so it's not l ... |
17-5-2008 at 21:29 by: PainKilla |
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