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how can i dissolved amino acid You need to give more information than this. What are you trying to do? DMF, DMSO, AcOH, NMP are goo ... |
29-4-2012 at 19:30 by: Arrhenius |
Ozonelabs- Synthesis of 2-Iodobenzoic Acid The 2-iodobenzoic acid I used to make IBX was faintly yellow. Notice that Ozonelabs' material is not ... |
12-4-2012 at 06:35 by: Arrhenius |
Ozonelabs- Synthesis of 2-Iodobenzoic Acid [quote]
Perhaps you will also make 2-Iodoxybenzoic acid?
[/quote]
Perhaps someone didn't read the ... |
9-4-2012 at 06:56 by: Arrhenius |
problem in claisen condensation reaction [b]AndersHoveland[/b]
[quote]
Ketones can undergo self-condensation/degredation in the presence of ... |
7-4-2012 at 16:36 by: Arrhenius |
problem in claisen condensation reaction In general, procedures like this can be difficult to reproduce. Isolating a product by precipitation ... |
7-4-2012 at 10:22 by: Arrhenius |
help with mechanisms [b]GreenD[/b]
It seems like you have some training in organic chemistry, but here are a few rules - ... |
4-4-2012 at 06:54 by: Arrhenius |
help with mechanisms [b]GreenD:[/b]
The authors consider this a [url=http://en.wikipedia.org/wiki/Beckmann_rearrangeme ... |
28-3-2012 at 23:03 by: Arrhenius |
Substituting transitional metal catalysts [quote]
Since they are all 1st row metal halides, I assume they all participate in the same kind of ... |
8-1-2012 at 13:19 by: Arrhenius |
need help of a reaction's mechanism Okay, thanks. I found it, but I can only get a few of the papers cited - most are foreign journals, ... |
7-1-2012 at 00:35 by: Arrhenius |
need help of a reaction's mechanism This reaction is not known in the literature, or at least not the way you've drawn it. I would [i]n ... |
6-1-2012 at 19:45 by: Arrhenius |
Addition of acids to aldehydes and ketones. Possible? [b]AndersHoveland[/b]
[quote]
I do not understand what you are asking. Addition of acid to aldehyd ... |
5-1-2012 at 08:43 by: Arrhenius |
Bizzare observation about benzylamines- explanation? [quote]
A pure compound surely should have one peak, and that is essentially always the case...
[/ ... |
4-1-2012 at 22:09 by: Arrhenius |
how does the ring form?? Heh. Nicodem beat me to it!
[b]Chordate:[/b] I'm not really sure why you're 'baffled'. If you rea ... |
17-12-2011 at 11:49 by: Arrhenius |
how does the ring form?? [b]qw098[/b]
Scheme was drawn with ChemDraw 12.0 - format is ACS '96 style with line with 0.017in a ... |
14-12-2011 at 09:36 by: Arrhenius |
how does the ring form?? Hi all,
I thought I'd add a few things. The reaction procedure is here at [url=http://www.orgsyn. ... |
11-12-2011 at 14:07 by: Arrhenius |
It's not it Hi Bismuth,
I'm going to take a wild guess that your three steps are:
1.) nitration
2.) esterif ... |
5-12-2011 at 08:37 by: Arrhenius |
How's that work?!!? Hey all. I'm a bit saddened by the Organic stickies. It seems people are more interested in benzald ... |
4-12-2011 at 23:17 by: Arrhenius |
Drying 1,2-Dimethoxyethane Yes, this will work, though I think it's generally accepted that mole sieves work best. |
7-7-2011 at 23:35 by: Arrhenius |
help with mechanisms [b]Ebao-lu:[/b]
This is an interesting reduction of tribromoimidazole - primarily because most of ... |
5-7-2011 at 13:42 by: Arrhenius |
Preparation of Iodomethane Whoa really? I would just chuck it down the drain.... frankly. There's not much alkyl iodide in it, ... |
21-10-2010 at 20:28 by: Arrhenius |
radical bromination The benzyl radical is the predominant resonance structure. While certainly, we should expect side p ... |
12-10-2010 at 23:40 by: Arrhenius |
help with mechanisms The major products would be cyclohexanone and methyl iodide. Mechanistically, the vinyl ether is pr ... |
12-10-2010 at 23:23 by: Arrhenius |
Synthesis of Arecoline - 3 Steps from Nicotinic Acid Ah. I'm aware that this works, but I was concerned about over reduced side products, which might be ... |
12-9-2010 at 22:35 by: Arrhenius |
Synthesis of Arecoline - 3 Steps from Nicotinic Acid Thank you. No, I did not try plain borohydride. As I mentioned above, the literature cites STAB as ... |
9-9-2010 at 22:25 by: Arrhenius |
Synthesis of Arecoline - 3 Steps from Nicotinic Acid Ya, I think the dihydropyridine outcome sort of points to single electron processes. I can see how s ... |
5-9-2010 at 15:47 by: Arrhenius |
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