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[Article] Don't feel bad if you fail to get the published 95% yield
[i]On the Practical Limits of Determining Isolated Product Yields and Ratios of Stereoisomers: Refle ... |
24-9-2011 at 13:56
by: turd |
Nitromethane in the place of Nitroethane
Heh. You should have driven the point home by substituting 2 for 1 in 1 + 2. 
No comment on the ... |
13-7-2011 at 12:47
by: turd |
preparation of ethyl formate
Maybe a professional perfumist will recognize that ethyl formate is a contributor to the smell of ru ... |
12-7-2011 at 11:20
by: turd |
preparation of ethyl formate
Ethyl formate is one of the easiest simple esters to make, because it does not form an azeotrope wit ... |
10-7-2011 at 12:51
by: turd |
Phenylacetones via arylation acetylacetone
Sodium acetate works quite nicely. A large excess of acetic anhydride and fused sodium acetate is th ... |
8-7-2011 at 14:55
by: turd |
5-alkylbenzen-1,3-diol synthesis
Not to rain on your parade, but if you can't look up the necessary literature at a university librar ... |
8-7-2011 at 14:06
by: turd |
Phenylacetones via arylation acetylacetone
[quote]Do you use commercial acetylacetone or do you prepare it via sodium ethoxide method?[/quote]
... |
8-7-2011 at 13:47
by: turd |
Synthesis N,N-Dimethyl tryptamine
[rquote=212648&tid=16425&author=GreenD]however, I was sure I saw Diisopropyl tryptamines bef ... |
18-6-2011 at 23:07
by: turd |
Refluxing
I already gave the answer to [i]that[/i] question.  |
10-6-2011 at 13:52
by: turd |
Refluxing
Apart from the correct objection concerning the coil-condenser, why is everybody using those silly p ... |
10-6-2011 at 13:42
by: turd |
Your opinion on this chemical structure
[rquote=211901&tid=16599&author=unionised]I have news for some of you.
I plan to purchase a ... |
4-6-2011 at 08:47
by: turd |
Your opinion on this chemical structure
Do not eat this - propenyl/allyl-benzenes are toxic.
[quote]have never seen any writeups starting ... |
3-6-2011 at 12:57
by: turd |
Phenylacetones via arylation acetylacetone
Another alternative is quite possibly the use of equimolar amounts of K(acac) (trivially made with g ... |
3-6-2011 at 03:48
by: turd |
Phenylacetones via arylation acetylacetone
K2HPO4.3H2O does not do it - in a 3g experiment I got mostly unchanged PhBr and some solids, which I ... |
2-6-2011 at 21:55
by: turd |
What'd i do?
Psychotherapy may come cheaper in the long run. If that doesn't help, buy a kg
of KMnO4 - it will ... |
30-5-2011 at 22:25
by: turd |
Sodium chlorite storage, unstable?
[rquote=210241&tid=16353&author=woelen]Sodium chlorite as it is sold commercially is stable, ... |
29-5-2011 at 11:08
by: turd |
Phenylacetones via arylation acetylacetone
mario840 posted a reference to an article detailing the synthesis of phenylacetones via arylation of ... |
29-5-2011 at 10:48
by: turd |
hard to find chemical
[rquote=210711&tid=16369&author=Sedit]Where in the world do you see a tryptamine in what thi ... |
24-5-2011 at 05:10
by: turd |
Looking for a Brother In O-chemistry
[rquote=210563&tid=16372&author=thegardenman]haha i like ehm both but if i had to pick one o ... |
23-5-2011 at 13:50
by: turd |
"Gassing" alkaloids out of nonpolar with acetic acid?
Hm, yes I made the acetate of amines once or twice, though on cleaned product, not some crazy mixtur ... |
21-5-2011 at 23:48
by: turd |
Inert atmosphere, which is best?
Is ab2 certain that an inert atmosphere is needed at all? I don't think STAB is terribly reactive to ... |
11-5-2011 at 10:09
by: turd |
Calcium disilicide CaSi2
[rquote=208577&tid=16125&author=blogfast25]
What on Earth is 'P6/mmm'???
[/rquote]
One of ... |
1-5-2011 at 14:05
by: turd |
Large scale vacuum distillation
If they decided to go green & politically correct, then they also have to buy the necessary stil ... |
30-4-2011 at 08:51
by: turd |
Large scale vacuum distillation
[rquote=208485&tid=16190&author=Saerynide][Edit]: Maybe I should scrap trying to use the con ... |
30-4-2011 at 07:23
by: turd |
what can i synthesis with urea?
This is quite a hot topic:
http://www.google.com/search?q=urea+inclusion+compounds
But probably on ... |
29-4-2011 at 14:00
by: turd |
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