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Esterification scale-up = problems?!
Not sure how a drying tube would work, but I understand the dean stark trap.
Do you know why a sc ... |
23-1-2013 at 22:42
by: GreenD |
Esterification scale-up = problems?!
I did NOT expect to have problems with an esterification reaction.
First trial;
1.5g 4-sulfamoyl ... |
23-1-2013 at 17:08
by: GreenD |
A challenge... how to get this product
Separate compound, but...
[img]http://img266.imageshack.us/img266/2041/cyprointermediate.jpg[/img]
... |
18-1-2013 at 23:37
by: GreenD |
A challenge... how to get this product
[rquote=272023&tid=22975&author=UnintentionalChaos]Just a thought here. Sulfonamides are fai ... |
18-1-2013 at 12:11
by: GreenD |
A challenge... how to get this product
Guys this is a science board, not a chat board.
I specifically put this in the beginning threads ... |
18-1-2013 at 09:19
by: GreenD |
A challenge... how to get this product
[rquote=271871&tid=22975&author=Nicodem][rquote=271806&tid=23071&author=GreenD]Would ... |
17-1-2013 at 17:22
by: GreenD |
Sulfonamide formation from "Ammonia"
I read a paper that was wonderful enough to describe the formation of a sulfonamide as
"Treating ... |
16-1-2013 at 21:31
by: GreenD |
A challenge... how to get this product
The alternative reaction, a p-sulfamoyl-cyano compound could be reacted with the carboxylic acid usi ... |
14-1-2013 at 14:09
by: GreenD |
A challenge... how to get this product
Thank you Nicodem, you corrected my obvious mistake. I am not familiar with sulfur compounds at all, ... |
14-1-2013 at 11:49
by: GreenD |
A challenge... how to get this product
[rquote=271407&tid=22975&author=Nicodem][rquote=271390&tid=22975&author=GreenD]To cl ... |
13-1-2013 at 16:32
by: GreenD |
A challenge... how to get this product
To clarify most of the literature creates the sulfate group by reacting a 4-nitrile-benzyl bromide w ... |
11-1-2013 at 18:37
by: GreenD |
Check my reaction
This is my next reaction after forming the acyl chloride;
[img]http://img837.imageshack.us/img837 ... |
11-1-2013 at 14:41
by: GreenD |
HCl for Fischer Esterification?
Would a Dean-Stark apparatus work if you were esterifying with methanol?? Since methanol boils at a ... |
11-1-2013 at 14:18
by: GreenD |
A challenge... how to get this product
That would be news to me, I would have never even considered that... |
9-1-2013 at 09:26
by: GreenD |
A challenge... how to get this product
Whether its a challenge to you guys I'm not sure.
[img]http://img171.imageshack.us/img171/3851/ ... |
8-1-2013 at 17:33
by: GreenD |
Scifinder vexation
you can, in some search engines, wrap test with quotation marks to emphasize a specific fragment, i. ... |
13-12-2012 at 16:57
by: GreenD |
Check my reaction
Zed I will be doing that next. The Patent literature had made a bogus claim that the molar ratios so ... |
13-12-2012 at 12:29
by: GreenD |
Check my reaction
Hey guys would the dimer / product be fluorescent? I know its probably not easy to tell, but is the ... |
12-12-2012 at 10:45
by: GreenD |
Check my reaction
This is odd, something I've never seen before and can't seem to wrap my head around;
I did the Ac ... |
11-12-2012 at 11:06
by: GreenD |
Check my reaction
No I understood what you meant, formic acid is used to remove SOCl2 from a solution, sometimes, if i ... |
10-12-2012 at 17:16
by: GreenD |
Check my reaction
Apparently adding formic acid to a solution containing SOCl2 produces CO + SO2 + HCl, which may or m ... |
10-12-2012 at 16:00
by: GreenD |
here is the paper
attached is patent lit, if anyone is interested. |
10-12-2012 at 15:32
by: GreenD |
Check my reaction
Was stirred, well stirred. I don't know if HCl was evolved and have never heard of a base scrubber.
... |
10-12-2012 at 15:30
by: GreenD |
Check my reaction
Ok guys so i attempted the above 1st reaction and need some help;
Sulfamoyl benzoic acid does not ... |
10-12-2012 at 14:00
by: GreenD |
Why does Phenol cause burns?
ahh ok. makes sense.
I believe this is why people use salicylic acid on face - lyse bacteria cell ... |
30-11-2012 at 14:18
by: GreenD |
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