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Secondary and benzylic alcohols oxydations using various oxydants
Very interesting! One of my questions back when I tried to find whatever research that had been done ... |
6-11-2007 at 12:53
by: trilobite |
Secondary and benzylic alcohols oxydations using various oxydants
Your feelings are well justified, many of the published methods aren't any good. It may very well be ... |
5-11-2007 at 21:09
by: trilobite |
1H NMR predictor
One should never believe there was a truly reliable NMR predictor. Chemdraw seems to give the delta ... |
5-11-2007 at 16:59
by: trilobite |
cyclopentadiene to pentamethyl-cyclopentadiene (Cp to Cp*)
Using a strong non-nucleophilic base would be a good idea. Maybe LDA, t-BuOK or something like that. ... |
4-11-2007 at 17:47
by: trilobite |
SO2 Generator
I knew late Halfapint wasn't lying  . Good stirring would surely be a great idea
with this two-phas ... |
4-11-2007 at 15:40
by: trilobite |
SO2 Generator
Too bad it doesn't work, thanks for trying it out. |
3-11-2007 at 08:29
by: trilobite |
SO2 Generator
Hydrogen does sound a bit improbable for a reaction product, you may well be right. I don't think th ... |
2-11-2007 at 10:20
by: trilobite |
SO2 Generator
Late Halfapint of the former Hive once mentioned heating sulfur with sulfuric acid as a SO2 generato ... |
2-11-2007 at 09:14
by: trilobite |
epoxy pyrrolidone formation?
A lactam is a cyclic amide, so it is both, just like lactones are esters and you are a mammal. |
2-11-2007 at 08:34
by: trilobite |
Synthesis of Allylbenzene
[quote][i]Originally posted by vulture[/i]
Copper organometalics are only useful if you want 1,4-co ... |
26-10-2007 at 07:09
by: trilobite |
instrumental methods of analysis
[quote][i]Originally posted by chemrox[/i]
When I was an UG the wisdom was after getting an imperic ... |
12-10-2007 at 15:30
by: trilobite |
Benzene synthesis
I once tried the disproportionation with toluene and AlCl<sub>3</sub>, just for kicks, a ... |
2-10-2007 at 14:49
by: trilobite |
Novel route to Methylone?
A method of acylating benzodioxole I rarely see mentioned is published in WO9639133 by J. Peyton III ... |
2-10-2007 at 13:45
by: trilobite |
Reduction Al-Hg
[quote]Al(OEt)3 can not reduce anything as there is no such thing as chemical species of aluminium w ... |
2-10-2007 at 13:23
by: trilobite |
Benzoyl chloride from benzyl alcohol and chlorine
The first step in the chlorination of benzyl alcohol is formation of benzyl hypochlorite, Ph-CH2-OCl ... |
12-9-2007 at 07:37
by: trilobite |
Benzoyl chloride from benzyl alcohol and chlorine
While some see OTC as slavery, others might see it as freedom and some might even find it a challeng ... |
12-9-2007 at 01:53
by: trilobite |
Benzoyl chloride from benzyl alcohol and chlorine
Thank you for your assistance with reading chem supplier catalogs, but the prices are meaningless fo ... |
11-9-2007 at 16:45
by: trilobite |
Benzoyl chloride from benzyl alcohol and chlorine
Basically the reaction is oxidation of benzyl alcohol to benzaldehyde and chlorination of benzaldeh ... |
11-9-2007 at 15:43
by: trilobite |
Removing Iodine & Acetyl chloride
I don't know about the method, so in case you are using a large excess of acetyl chloride, recover m ... |
23-4-2006 at 13:36
by: trilobite |
BzMgCl + MeCN, what did I get?
The problem with the reaction is that acetonitrile has an acidic alpha-hydrogen. The Grignard can ab ... |
17-4-2006 at 17:25
by: trilobite |
ESPACENET .pdf file saving issue resolved
That's good info, thanks. Now I don't need to write that program for decrypting the files ... |
31-10-2005 at 18:26
by: trilobite |
Ground glass valves freezing
The commercial product used in glass stopcocks, dessicator flanges etc is usually called stopcock gr ... |
15-10-2005 at 11:20
by: trilobite |
CaF2 to NaF without using HF
I've always thought that it would be nice if alkali fluorides could be made from fluorspar. The ... |
7-10-2005 at 12:49
by: trilobite |
Synthesis of Sugars from Aldehydes+Alkaline Earth Hydroxides?
Oh, now I read the thread through properly. How do you define a sugar? To my knowledge it is essenti ... |
26-9-2005 at 18:04
by: trilobite |
Synthesis of Sugars from Aldehydes+Alkaline Earth Hydroxides?
I remember a lecturer telling that acidic condensation of formaldehyde gave among many other things ... |
24-9-2005 at 14:48
by: trilobite |
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