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Methylation of phenolic aldehydes with MeI in DMF: 2-methoxybenzaldehyde
Just want to add, I've done this reaction a few times and it does work quite well (on 4-methoxypheno ... |
27-2-2008 at 14:10
by: PainKilla |
Where can I get a good distillation set-up?
To be quite honest, I don't see any point in having a Graham condensor. I have *never* used one, or ... |
11-2-2008 at 22:23
by: PainKilla |
Where can I get a good distillation set-up?
If you are looking to do the basics, I would recommend the following:
http://cgi.ebay.com/19-22-C ... |
11-2-2008 at 21:22
by: PainKilla |
Fresh Look at Sulfur Halide Rxn w/Acyl Salts
a-Chlorination of Carboxylic Acids using [url=http://chemicalland21.com/industrialchem/organic/TRICH ... |
1-2-2008 at 20:51
by: PainKilla |
sodium nitromethane
Thanks Nicodem!
That definitely does limit the usefulness of the reaction... though it still is i ... |
1-2-2008 at 14:48
by: PainKilla |
sodium nitromethane
Might you know from where that is?
It does seem useful, except as far as I remember, the aliphati ... |
1-2-2008 at 10:47
by: PainKilla |
A attempt at Halfapint's dimethylsulfate synthesis..
No, first you make the methyl sulfuric acid (at least, in a much more appreciable concentration), th ... |
25-1-2008 at 10:25
by: PainKilla |
A attempt at Halfapint's dimethylsulfate synthesis..
There are actually quite a few ways to make methyl sulfuric acid and/or it's salts, however, I only ... |
25-1-2008 at 09:48
by: PainKilla |
phenylacetonitrile lockdown
Very well said Nicodem; the issue at hand seems to be that we have members that are interested in th ... |
24-1-2008 at 11:53
by: PainKilla |
A attempt at Halfapint's dimethylsulfate synthesis..
I used regular 19/22 Pyrex glassware with a 200mm condensor; only one was needed. As far as the rest ... |
24-1-2008 at 06:07
by: PainKilla |
phenylacetonitrile lockdown
I do know the difference; from what I know, Org. has the impression that you do not - thinking that ... |
24-1-2008 at 05:51
by: PainKilla |
phenylacetonitrile lockdown
Sauron, I share your concerns, however drug chemistry is one of the main driving forces of chemistry ... |
23-1-2008 at 20:59
by: PainKilla |
phenylacetonitrile lockdown
I lurk much more than I post, mostly due to the fact I've little to add to many threads - that is, I ... |
23-1-2008 at 10:16
by: PainKilla |
A attempt at Halfapint's dimethylsulfate synthesis..
I've had mediocre results at synthesizing DMS. There has been extensive discussion of this topic at ... |
22-1-2008 at 21:33
by: PainKilla |
Solubility of H2SO4 in bromine??
This is exactly how I store bromine...
However, for the reasons mentioned it is indeed impractica ... |
18-12-2007 at 11:57
by: PainKilla |
Stability of sodium azide in solution?
[b]Thermal Stability of Sodium Azide[/b] (Gakkaishi. 51(3):148.)
Yasuhiro FUJIMOTO, Takayuki ANDO ... |
11-12-2007 at 13:43
by: PainKilla |
Stability of sodium azide in solution?
More info on azides, and the references: |
11-12-2007 at 13:34
by: PainKilla |
Stability of sodium azide in solution?
I don't have much to add other than the solubility data.
Edit:
These references should have th ... |
11-12-2007 at 13:31
by: PainKilla |
Distilling HCN from potassium ferrocyanide...
I don't think that HCN is that bad if you make sure all your connections are OK, and you do it outsi ... |
27-11-2007 at 03:41
by: PainKilla |
Org Syn down
http://mihd.net/3dn846
Not my backup, but nice to have. |
27-10-2007 at 18:51
by: PainKilla |
European patent problem
http://free.patentfetcher.com/Patent-Fetcher-Form.php
http://mihd.net/c1ilsd
Good luck!
[Edit ... |
18-10-2007 at 19:55
by: PainKilla |
Alexander Shulgin Books
Factually inaccurate. My apologies.
[Edited on 26-9-2007 by PainKilla] |
26-9-2007 at 10:08
by: PainKilla |
"For the purpose of"
http://www.deadiversion.usdoj.gov/drugreg/index.html
Unless you have a post-doc, university or co ... |
26-9-2007 at 09:46
by: PainKilla |
Alexander Shulgin Books
I wasn't going to respond but:
Dr. Shulgin did not get his license taken away because of his book ... |
26-9-2007 at 09:27
by: PainKilla |
Playing with tyrosine
http://www.sciencemadness.org/talk/viewthread.php?tid=3846&page=1 |
28-6-2007 at 21:35
by: PainKilla |
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