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3,4-Dicyanofuroxane (DCFO)
That's a 1974 patent to Avro.
Has this explosive ever been marketed commercially? Adopted by the ... |
23-7-2008 at 10:19
by: Sauron |
pathways to trimethylene chlorohydrin ( or Bromo)
You are well advised not to work with acrolein outside of a proper lab with hood.
And I do not be ... |
23-7-2008 at 04:23
by: Sauron |
On the related topics thread proliferations...
I've been on this forum for going on two years. There were a number of threads already in existance ... |
23-7-2008 at 04:15
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
For those who, like me, are interested in peptide synthesis, an application of TMCE to complex probl ... |
23-7-2008 at 03:30
by: Sauron |
Returning to TMCE and Acyl Halides
Here's a paper from Chemical Communications on the use of TMCE (see upthread) for the preparation of ... |
22-7-2008 at 21:00
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
From this point the story of CPMA fades back into the world of Vilsmeier and Arnold and Viehe chemis ... |
22-7-2008 at 11:06
by: Sauron |
On the related topics thread proliferations...
While I am rather disinterested in arsenicals, I must say that Ritter is posting about a public US p ... |
22-7-2008 at 10:53
by: Sauron |
pathways to trimethylene chlorohydrin ( or Bromo)
Oh, for joy. Acrolein. Charming stuff. I hope there's a good hood available. |
22-7-2008 at 04:48
by: Sauron |
pathways to trimethylene chlorohydrin ( or Bromo)
I assumed you want to do this on a prep scale. Isn't europium chloride a little dear for that?
Th ... |
22-7-2008 at 02:42
by: Sauron |
More Army incapacitating agents
Well, I was going to suggest a look at these in relation to the dissociatives EA spent a lot of time ... |
21-7-2008 at 14:16
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
Not yet. I did find that the initial chlorination of methyl formate to methyl chloroformate is best ... |
21-7-2008 at 14:09
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
And a nice ten page review of the chemistry of Viehe's salt written by Viehe himself for Angew.Chem. ... |
21-7-2008 at 08:58
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
Here's the article from Australian Journal of Chemistry.
I still have to look up the prep of Vieh ... |
21-7-2008 at 08:54
by: Sauron |
More Army incapacitating agents
I am sure those are not muscarine-receptor type delerium-producing agents. They are more akin to opi ... |
21-7-2008 at 08:47
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
Apparently the original Aussie prep of CPMA was by reaction of Viehe's salt (N-Dichloromethylene-N,N ... |
21-7-2008 at 03:55
by: Sauron |
(Chlorophenylthiomethylene)dimethylammonium chloride
To round out the presentation here is another Tetrahedron Letters paper on the preparation and use o ... |
21-7-2008 at 01:53
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
Also a JACS communication extening this reagent to the preparation of acyl chlorides such as acetyl ... |
21-7-2008 at 01:19
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
And a review of the Ph3P-CCl4 system in chlorinations, dehydrations and P-N linkage formation:
[Edi ... |
21-7-2008 at 01:16
by: Sauron |
Triphenylphosphine Systems w/CCl4 or Hexachloroacetone
Another very useful and versatile system for preparing alkyl halides and acyl halides is triphenylph ... |
21-7-2008 at 01:11
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
And the use of a derivative of TMCE in the preparation of ketones from carboxylic acids and Grignard ... |
21-7-2008 at 00:10
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
And here's an example of the original prep using phosgene, from Org.Syn.
[Edited on 21-7-2008 b ... |
20-7-2008 at 21:04
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
John, there is not the slightest indication that those reagents are applicable to the preparation of ... |
20-7-2008 at 20:37
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
There's nn mention of PCl3 or PCl5 in this preparation. A variety of reagents were used succesfully ... |
20-7-2008 at 20:03
by: Sauron |
Aryl Glycols from Aryl Vinyls Oxidation
Again, thanks for the input. There ought to be lit. on the corresponding piperidine and chlorination ... |
20-7-2008 at 09:52
by: Sauron |
Very Mild Chlorinating Reagents for Delicate Substrates
Here's the paper from Tetrahedron on preparation of TMCE. It is worth noting that POCl3 can be repla ... |
20-7-2008 at 09:01
by: Sauron |
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