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Preparing ethyl glutathione esther
I found a reference that indicates that TCT can be used to activate carboxylic acids to facilitate p ... |
17-2-2007 at 08:20
by: Sauron |
Picric acid - with phenol and HNO3
If you write out the equation for reaction between HNO3 and pentaerithritol you will see that when o ... |
17-2-2007 at 08:07
by: Sauron |
Picric acid - with phenol and HNO3
Not at all. Phenol is extremely easy to nitrate because the hydroxyl group is an activating one.
... |
17-2-2007 at 05:44
by: Sauron |
Thermolyne 1400
Contact Thermolyne for a relacement heating element.
Anything else and you are asking for trouble ... |
17-2-2007 at 05:19
by: Sauron |
Nitrogen Trichloride
Here's a preparation of NCl3 and it has naught to do with TCCA. The stuff is as you would expect ext ... |
17-2-2007 at 04:55
by: Sauron |
Nitrogen Trichloride
TCCA is N.N.N- trichloroisocyanuric acid. It readily hydrolyzes to liberate chlorine and isomerizes ... |
17-2-2007 at 04:36
by: Sauron |
Picric acid - with phenol and HNO3
the H2SO4 is there for a reason, the reason is that the nitration produces water and the water slows ... |
17-2-2007 at 04:20
by: Sauron |
Preparing ethyl glutathione esther
If that -SH is unreactive to TCT (cyanuric chloride) you can skip the protection and prepare the aci ... |
16-2-2007 at 23:30
by: Sauron |
Preparing ethyl glutathione esther
Glutathione is, to be exact, a tripeptide, made up of three amino acids. The conplicating factor is ... |
16-2-2007 at 21:02
by: Sauron |
Glyoxal Synthesis
No problem, it's a useful prep since many will prefer HNO3 to selenium oxide. |
16-2-2007 at 05:08
by: Sauron |
Novichoks and Related 3rd/4th Gen. OP Agents
Diethyl oxalate (commercially available and cheap) is treated with the calculated amount of ammonium ... |
16-2-2007 at 00:21
by: Sauron |
Glyoxal Synthesis
@adi54, please edit your post.
Who are you replying to?
Do you mean 30% acetaldehyde, you wrot ... |
15-2-2007 at 22:48
by: Sauron |
propionyl chloride
I must have missed a post. We are discussing making pripionyl chloride not a-chloroprionic acid.
... |
15-2-2007 at 12:27
by: Sauron |
Novichoks and Related 3rd/4th Gen. OP Agents
There's an obscure derivative of phosgene with one Cl replaced by -CN.
It is a liquid with b.p. ... |
15-2-2007 at 11:59
by: Sauron |
Novichoks and Related 3rd/4th Gen. OP Agents
I am well along with literature searching to flesh out the information gleaned from PATR 2700 ("Fede ... |
14-2-2007 at 22:58
by: Sauron |
Butyric acid from sucrose
I believe there are enzymes available to convert sugar to butanol, certainly to pentanols (amylases) ... |
14-2-2007 at 19:08
by: Sauron |
we've got a problem...
If that's the "other" troll, then he predates my arrival, as I never encountered him.
He didn't ... |
14-2-2007 at 18:48
by: Sauron |
we've got a problem...
A plague on both their houses. The point is, never click through unless you trust the senser implici ... |
14-2-2007 at 18:45
by: Sauron |
we've got a problem...
We've got ANOTHER problem.
I just found, in the Inbox of the email account which is registered he ... |
14-2-2007 at 17:54
by: Sauron |
methylamine
Yep, @Rosco, I agree, which was why I said I'd be disappointed with that yield. I started off my ten ... |
14-2-2007 at 17:35
by: Sauron |
methylamine
Actually I have more use for dimethylamine and methylamine.
Here dimethylamine is controlled whil ... |
14-2-2007 at 11:01
by: Sauron |
methylamine
The Org.Syn. procedure has the virtue of cheap feedstocks. Hard to get much cheaper than formalin an ... |
14-2-2007 at 04:57
by: Sauron |
we've got a problem...
One of the other chemistry forums warns newbies that posting repetitive material (without doing a se ... |
13-2-2007 at 21:41
by: Sauron |
Fastest Acting Poisons
Asimov wrote about compounds that reacted before you mixed them.
So I am talking about a toxin th ... |
13-2-2007 at 12:05
by: Sauron |
we've got a problem...
I think the 30 day read only idea for new members is a good one.
And I concurr that this appears ... |
13-2-2007 at 10:21
by: Sauron |
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