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Amines from alcohols??
It seems that the wrong question is being asked, but this paper describes the use of stannous chlori ... |
17-2-2008 at 16:59
by: leu |
Drying ethers over P2O5
Phosphorus pentoxide has been used as a preservative for diethyl ether, not as a drying agent  |
11-2-2008 at 17:38
by: leu |
phenylacetonitrile lockdown
[quote]I disagree that pharm company staff are profiteering on human misery; quite obviously the pha ... |
28-1-2008 at 17:39
by: leu |
Repairing My West Condenser
You can obtain some clear acrylic plastic tubing big enough to fit over the end and serve as a subst ... |
23-1-2008 at 18:36
by: leu |
Refrigeration Technology
Solar powered absorption refrigeration is probably one's most facile approach:
http://www.solarse ... |
6-1-2008 at 20:20
by: leu |
iron mess to clean from rb flask
Aqua regia works very well for cleaning up such problems |
6-1-2008 at 18:39
by: leu |
Pyridine synthesis/extraction
IZArc was used to zip the deja vu file, the forum software is corrupting zip files 
Pyridine is pr ... |
1-1-2008 at 18:29
by: leu |
Pyridine synthesis/extraction
[quote]Surely you mean decarboxylation with Ca(OH)2 to give CaCO3. I cant see how CaCO3 will give yo ... |
31-12-2007 at 17:48
by: leu |
Pyridine synthesis/extraction
[color=red]1.5 g nicotinic acid and 2.5 g CaCO3, when heated to decarboxylation with a bunsen burner ... |
29-12-2007 at 19:02
by: leu |
Synthesis of 3-(p-Hydroxyphenyl)-2-Butanone "raspberry ketone"
[color=red]Description of GB2416770
Raspberry ketone (p-hydroxyphenyl-2-butanone) is a key flavou ... |
25-12-2007 at 17:31
by: leu |
Isolating dimethylhydantoin
It's listed as very soluble in acetone, alcohol, benzene, chloroform and ether so it seems it's prob ... |
19-11-2007 at 17:53
by: leu |
propionic acid from chloroacetone
As has been said before by another member elsewhere, it would be a lot easier to react MEK with calc ... |
11-11-2007 at 18:08
by: leu |
Ethanol From Ether De/Re-Hydration Process
Methanol and water don't form an azeotrope at atmopheric pressure 
[Edited on 28-10-2007 by leu] |
27-10-2007 at 22:06
by: leu |
mechanism-N-benzylacrylamide synthesis
Generally speaking, alkenes give better yields than the corresponding alcohols 
Primary aliphatic ... |
27-10-2007 at 18:57
by: leu |
HCN produced using an arc?
Berthelot disclosed in [i]Comptes Rendus[/i] [b]67[/b] 1141-5 (1868) that the optimal results of thi ... |
13-10-2007 at 19:21
by: leu |
adapting a domestic MW
You will need to attach a sufficient length of copper tubing extending out of the top for the conden ... |
4-10-2007 at 18:07
by: leu |
Testing for hydrogen.....
It's better to do thorough library research and be able to give definitive and exact answers than wa ... |
4-10-2007 at 16:55
by: leu |
Peroxide removal bmo. metabisulphite
Sodium bisulfite solutions have been used to remove peroxides from ethers in various published paper ... |
16-9-2007 at 17:49
by: leu |
KOCN
The usual industrial method is to use an alkali metal carbonate as the base instead of the hydroxide ... |
13-9-2007 at 16:32
by: leu |
Performic Acid Oxidation Solvents...
An alternative to halogenated solvents that actually works is used in this procedure from Organic Sy ... |
1-9-2007 at 13:49
by: leu |
Performic Acid Oxidation Solvents...
[quote]TBME does not form peroxides.[/quote]
The chemist who wrote the wikipedia article actual ... |
31-8-2007 at 12:44
by: leu |
Performic Acid Oxidation Solvents...
[quote]there is no way you could possible oxidize TBME to a glycol or an oxirane. and the oxidation ... |
31-8-2007 at 12:00
by: leu |
Performic Acid Oxidation Solvents...
Ethers can be oxidized by peracids to glycols and/or oxiranes so using ethers as a solvent for Swern ... |
30-8-2007 at 16:11
by: leu |
Installation of fume hood
If you had used the search engine you would have found this thread which has some useful information ... |
26-8-2007 at 19:30
by: leu |
Home fusion reactor! Makes news, no one arrested!
Philo Farnsworth's patents:
* Philo T. Farnsworth, U.S. Patent 1,773,980 : Television system ... |
16-8-2007 at 22:29
by: leu |
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