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tribromoacetyl chloride
Well with 2-bromopropanoic acid there was no reaction until the SOCl2 was at reflux. I left it a cou ... |
20-7-2009 at 20:12
by: Klute |
nmr wanted
He he aren't we all looking for such equipement? 
Can't you see with your local university if t ... |
20-7-2009 at 12:52
by: Klute |
tribromoacetyl chloride
I have to make tribromoacetyl chloride from the acid. A collegue used SOCl2 in toluene with traces o ... |
20-7-2009 at 12:50
by: Klute |
Monomethylation of primary amines: N-methyl-2-phenethylamine
Yes! Much less tedious reaction conditions, and better yields! I wonder why this method isn't more p ... |
20-7-2009 at 00:57
by: Klute |
Amide reduction: LiAlH4 vs BH3
Thanks alot DJF90, I look into them tomorow at work.
Finally I think I will try both, starting by ... |
19-7-2009 at 12:37
by: Klute |
Amide reduction: LiAlH4 vs BH3
No, I can't do an hoffamn on this amide, it the kind R2N-CH(Me)-CO-NH-Ph, and I want to keep the N-p ... |
19-7-2009 at 12:26
by: Klute |
distillation - vacuum questions
You need to use a nomograph: a curve will give you the bp of your compound at a given pressure. A va ... |
19-7-2009 at 11:05
by: Klute |
Amide reduction: LiAlH4 vs BH3
I'm planning on reducing a secondary amide to the amine soon. The original procedure calls for 2eq o ... |
19-7-2009 at 09:41
by: Klute |
Monomethylation of primary amines: N-methyl-2-phenethylamine
[i][u]Introduction:[/u][/i]
After trying a few different methods, I have found what I beleive i ... |
19-7-2009 at 07:11
by: Klute |
Oxidation of Methyl Tiglate
You can use sodium perborate to generate peracids in-situ with minimum amount of water. Yje only wat ... |
18-7-2009 at 20:15
by: Klute |
Dicyanobis(1,10-phenanthrolin)Fe(II)
Have you checked Inorganic Synthesis? I'lll have a look if you want monday at work.. |
17-7-2009 at 13:16
by: Klute |
Oxidation of Methyl Tiglate
I would try a buffered biphasic peracid oxidation: the product will be protected from too acidic con ... |
17-7-2009 at 13:14
by: Klute |
Nitrobenzene
Benzaldehyde, C6H5CHO, a aldehyde with a strong almonds smell |
16-7-2009 at 07:00
by: Klute |
Mg-mediated o-formylation of phenols: A Writeup
I would also recommend getting some Magnesium. It is not all sure aluminium will work the same... |
16-7-2009 at 06:04
by: Klute |
Nitrobenzene
No, nitrobenzene has a almond-like odor. It used to be used to "cut" benzealdehyde at a time BTW. |
16-7-2009 at 05:26
by: Klute |
Latest chemical order?
I buy my reagents from Aldrich, Acros, Panreac, and the other "usual suspects". |
15-7-2009 at 20:14
by: Klute |
Trityl Tetraphenylborate
You can prepare trityl chloride by refluxing trityl alcohol in acetyl chloride. I would then use thi ... |
15-7-2009 at 20:12
by: Klute |
Latest chemical order?
2-bromopropionyl bromide
2-phenethylamine
2,2,6,6-tetramethyl-4-piperidone
4-piperidone hydrate h ... |
15-7-2009 at 11:39
by: Klute |
Phenethyl tosylate from styrene oxide?
I'm looking for a way of forming phenethyl tosylate from styrene oxide...
Now, styrene oxide can ... |
15-7-2009 at 02:40
by: Klute |
Iodomethane prep.
Why not forming trimethylphosphate by pyrolysis of the P4O10/MeOH mixture? I guess TMP and NaI will ... |
14-7-2009 at 20:21
by: Klute |
4-Ethoxyphenol / hydroquinone monoethyl ether
Maybe it's ome benzoquinone left in the mix? I don't think you have made any di-ethoxybenzene, this ... |
13-7-2009 at 13:16
by: Klute |
Problem with Al/Hg reduction- strange ether soluble sulfate
I would try NaBH4 reductionb of the double bond and then CTH to the amine, very good results were r ... |
13-7-2009 at 06:55
by: Klute |
recrystallisation of pyridinium tribromide
You could try slurrying the complex with ether, and adding GAA dropwise until complete dissolution, ... |
12-7-2009 at 11:06
by: Klute |
4-Ethoxyphenol / hydroquinone monoethyl ether
Very good work! The yield you obtain seems like the one claimed by the patent as far as I remember ... |
12-7-2009 at 10:59
by: Klute |
toluene --> benzaldehyde
I tried it sevral times without getting any definitate results. There was benzoic acid produced, and ... |
18-5-2009 at 04:18
by: Klute |
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