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Primary amine from secondary alcohol?
The problem with the Gabriel synthesis is that it requires a primary halide, and doesn't work with s ... |
4-2-2011 at 08:15
by: peppovsky |
Primary amine from secondary alcohol?
perhaps, but I ask about this specific reaction (I don't like messing around with Jones reagent, its ... |
4-2-2011 at 06:07
by: peppovsky |
Primary amine from secondary alcohol?
I know that one can take a secondary alcohol, and substitute the OH group with Tosyl Chloride, Mesyl ... |
4-2-2011 at 05:07
by: peppovsky |
resonance structure of benzoate ion
overlap of orbitals is not resonance, nor delocalizing.
[Edited on 27-1-2011 by peppovsky] |
27-1-2011 at 15:41
by: peppovsky |
resonance structure of benzoate ion
[b]No[/b], since for this to happen, you will have to get the lone pair electrons to add to the carb ... |
27-1-2011 at 15:29
by: peppovsky |
Decarboxylation of α-methylated amino acid
I've looked in google and scifinder - but couldn't find any articles and/or procedures that do not i ... |
14-1-2011 at 07:45
by: peppovsky |
Benzene from benzyl alcohol
It's kind of funny, but let's give it a try:
benzyl alcohol ==> benzoic acid via jone's oxidat ... |
5-1-2011 at 15:41
by: peppovsky |
Decarboxylation of α-methylated amino acid
Thanks for the article, but I'm well aware that an in-vivo decarboxylation of, I would guess, any am ... |
4-1-2011 at 21:06
by: peppovsky |
Decarboxylation of α-methylated amino acid
I know that decarboxylation of amino acid is possible (for example: L-Valine to 2-methyl-1-aminoprop ... |
3-1-2011 at 08:24
by: peppovsky |
Black sugar - What the hell just happened?
I would also suggest using WHITE sugar, since it is purer - in contrast to brown sugar which contain ... |
4-9-2010 at 02:06
by: peppovsky |
Jones Reagent using dilute Sulfuric acid
I'm interested at oxidizing a secondary alcohol (2-propanol, aka "isopropanol") to its ketone form ( ... |
2-8-2010 at 07:34
by: peppovsky |
HCl solution in Diethyl-Ether
[rquote=178840&tid=13890&author=watson.fawkes][...]Furthermore, as the H2SO4 + NaCl reaction ... |
30-5-2010 at 09:21
by: peppovsky |
HCl solution in Diethyl-Ether
First of all, I'm a year from getting my undergraduate degree in chemistry from the local college, a ... |
30-5-2010 at 02:18
by: peppovsky |
HCl solution in Diethyl-Ether
Actualy, I'm interested in the HCl-in-Ether method because bubbling dry HCl gas is awfully dangerous ... |
29-5-2010 at 04:52
by: peppovsky |
HCl solution in Diethyl-Ether
oh, he meant bubbling HCl into the solution. I see. I thought he was still talking about the conc. a ... |
27-5-2010 at 05:56
by: peppovsky |
HCl solution in Diethyl-Ether
Nicodem - what do you mean by "slowly introducing HCl with a tube"? I was thinking about doing so in ... |
26-5-2010 at 18:33
by: peppovsky |
HCl solution in Diethyl-Ether
I see. I honestly haven't noticed this topic while searching, so I'll try a better search next time. ... |
26-5-2010 at 05:46
by: peppovsky |
HCl solution in Diethyl-Ether
Apparently Sigma-Aldrich and other chemical companies sell HCl solution in diethyl-ether (normally 1 ... |
25-5-2010 at 13:00
by: peppovsky |
Dry HCL Generation
I just realized there's an important issue that I'm not quite certain about.
Does the HCl gas has t ... |
22-12-2009 at 09:15
by: peppovsky |
Dry HCL Generation
ok, thanks for all the help. I've tested my system with the receiving flask in an ice bath, and the ... |
22-12-2009 at 02:11
by: peppovsky |
Dry HCL Generation
I see. The question is how do I "push" HCl from the generating flask to the receiving flask? (except ... |
6-12-2009 at 02:00
by: peppovsky |
Dry HCL Generation
I just really like the idea of forcing the HCl through my solution by "sucking" it with the other fl ... |
5-12-2009 at 12:04
by: peppovsky |
Dry HCL Generation
I have another (sort of) approach to this issue.
I've connected a separation funnel containing conc ... |
5-12-2009 at 05:17
by: peppovsky |
