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over the top response to CHEMAGODDON
[quote][i]Originally posted by chemrox[/i]
I wanted to raise a point others have made recently that ... |
28-4-2008 at 08:22
by: Nicodem |
benzyl alcohol oxidation
Indeed I agree. Assuming the Evans-Polanyi relation for the two reactions to be of a similar value ( ... |
28-4-2008 at 07:48
by: Nicodem |
Reaction conditions for amine to R-methyl sulfonyloxy couplings
This is not going to be easy at all. I'm afraid your colleague might have chosen a not so ideal synt ... |
28-4-2008 at 07:04
by: Nicodem |
Organoboron enolization reagent for a tertiary amide
I'm no expert on chiral auxiliaries so do not take my reply as authoritative. I only pointed out thi ... |
28-4-2008 at 06:31
by: Nicodem |
2-Amino-5-nitrobenzenesulfonamide.
The pressure has no influence on the reaction. You do not need the information on the pressure durin ... |
28-4-2008 at 05:58
by: Nicodem |
Where do you obtain cheap electrical components?
The only places where three additional capacitors might fit in that scheme are:
1.) 0.1 uF between ... |
26-4-2008 at 16:35
by: Nicodem |
benzyl alcohol oxidation
Ups, I wanted to edit my post and I deleted it by mistake. I used the wrong value of BDE<sub>1 ... |
26-4-2008 at 15:00
by: Nicodem |
benzyl alcohol to benzyl cyanide
It does work on [i]ortho[/i]-hydroxybenzyl alcohols as well. Of course, these form the [i]ortho[/i]- ... |
26-4-2008 at 14:27
by: Nicodem |
over the top response to CHEMAGODDON
It is not about avoiding attracting the attention of law enforcement. It is also not censorship, sin ... |
26-4-2008 at 14:01
by: Nicodem |
benzyl alcohol oxidation
Beautiful experimental work Magpie!
A measurement of the boiling point could give you a very rough ... |
25-4-2008 at 05:43
by: Nicodem |
over the top response to CHEMAGODDON
Chemrox, those are not rules, those are just the reasons I gave for sending that thread to Detritus. ... |
25-4-2008 at 00:33
by: Nicodem |
Very old Ethyl Ether
I coincidently stumbled at this paper while searching for something else and thought to post it. It ... |
25-4-2008 at 00:13
by: Nicodem |
benzyl alcohol to benzyl cyanide
This is quite off topic, though still somewhat connected to the patent PainKilla provided above.
I ... |
23-4-2008 at 11:54
by: Nicodem |
peracids
In two hours in a freezer not much of the performic acid would decompose, so not much of pressure wo ... |
23-4-2008 at 04:52
by: Nicodem |
I Have Ethyl Acetate and KI
Just add CaCl2 to your "semi-pure EtOAc", stir for half an hour, decant and distill.
If you don't l ... |
23-4-2008 at 03:51
by: Nicodem |
Temperature to breakup BN crystal lattice?
Boron nitride is not composed of molecules so I can not see how you could orientate the dipoles of m ... |
23-4-2008 at 03:40
by: Nicodem |
MTBE good substitute for Et2O?
You can only buy unstabilized diethyl ether if you specify it (for use in HPLC and similar), otherwi ... |
23-4-2008 at 00:00
by: Nicodem |
Who's working with chiral compounds (auxiliary )
Essentially, as Sandmeyer said, this is a forum for amateur chemistry and hobby science. Asymmetric ... |
22-4-2008 at 23:18
by: Nicodem |
2-Amino-5-nitrobenzenesulfonamide.
The pressure should be in the range of 3-6 bar. Any autoclave can hold that easily.
The reaction ... |
22-4-2008 at 11:14
by: Nicodem |
benzyl alcohol to benzyl cyanide
PainKilla, I think that patent might works as advertised. Such reactions involving 1,6-elimination o ... |
22-4-2008 at 02:33
by: Nicodem |
benzyl alcohol to benzyl cyanide
A scheme of the above explanations for pedagogical purposes (yes I was indeed quite bored to do this ... |
21-4-2008 at 04:04
by: Nicodem |
Very old Ethyl Ether
Sauron, you are misinterpreting what I said. I'm well aware of what happens when you try to distill ... |
21-4-2008 at 00:59
by: Nicodem |
Benzene synthesis
[quote][i]Originally posted by DJF90[/i]
If the acetylene gas was bubbled through a suspension of n ... |
21-4-2008 at 00:00
by: Nicodem |
Very old Ethyl Ether
Ethyl ether peroxide is liquid and volatile. I can't imagine such a scenario where friction from ope ... |
20-4-2008 at 23:13
by: Nicodem |
Dimethylaminoethanol chlorination
If such is the case (for melatonin synthesis) you should consider using 4-chlorobutanal for the Fisc ... |
19-4-2008 at 06:56
by: Nicodem |
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