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Sigma Aldrich I think they despise drug cooks and are simply indifferent to all other individual wannabe buyers.
... |
31-12-2008 at 22:15 by: Sauron |
Sigma Aldrich The DEA is hardly the only LE agency with chemical concerns.
Remember the DHS "chemicals of conc ... |
31-12-2008 at 17:26 by: Sauron |
Sigma Aldrich I buy from them via their Thailand agent.
The only time I avoid them is when they want hazmat fee ... |
31-12-2008 at 16:02 by: Sauron |
Home chemist raided in MA, lab seized. I think Ray B. is still fuming over M.Moore's misuse of his title.
He complained bitterly bout i ... |
31-12-2008 at 05:25 by: Sauron |
New Sulfurated Borohydrides In the course of recent paper chaseon alkali earth borohydrides I ran across a paper in the journal ... |
31-12-2008 at 04:16 by: Sauron |
FREE Online Journals [b]CANADIAN JOURNAL OF CHEMISTRY 1951-1997[/b]
Volumes 29-43(12 issues per year) already up
Vo ... |
31-12-2008 at 02:49 by: Sauron |
Calcium or Barium Borohydride? And here is the end of the story, the 1955 Nature report of the calcium borohydride prep by Hungaria ... |
31-12-2008 at 02:37 by: Sauron |
Calcium or Barium Borohydride? Here's the state of play as of now:
1.
LiCl + NaBH4 -> LiBH4 + LiCl.
Isopropylamine sol ... |
30-12-2008 at 21:07 by: Sauron |
Calcium or Barium Borohydride? The borohydrides prepared according to that aboveposted wet=lab US patent method are described as so ... |
30-12-2008 at 02:50 by: Sauron |
Calcium or Barium Borohydride? Here's the patent sparkie was referring to.
Looks like it nails this one down.
[Edited on 30-12- ... |
30-12-2008 at 01:05 by: Sauron |
Calcium or Barium Borohydride? I had not seen US 2784053, but a few minutes ago found a later electrochemical prep patent US4808282 ... |
29-12-2008 at 23:01 by: Sauron |
Calcium or Barium Borohydride? Hard to find any info on these compounds.
Brauer, nothing.
Inorg.Syn., nothing.
Merck Index ... |
29-12-2008 at 22:08 by: Sauron |
The Wang-Hendrickson Synthesis This recent (2004) and elegantly simple total synthesis of racemic lysergic acid appears confusing a ... |
29-12-2008 at 10:29 by: Sauron |
Pyridine Dicarboxylic Acids But no need to despair.
Although the Merck Index refs from J.Chem.Soc. and Ind.Eng.Chem. turned o ... |
28-12-2008 at 20:29 by: Sauron |
2-Bromo-PA into PA The enaminating agent in the Leimgruber-Batcho indole synthesis is, as already discussed, DMF-DEA an ... |
28-12-2008 at 16:47 by: Sauron |
Pyridine Dicarboxylic Acids Naughty of me to have delayed posting the mini-review by Raecke, which does indeed talk about the ca ... |
28-12-2008 at 16:18 by: Sauron |
Pyridine Dicarboxylic Acids These are interesting compounds often bearing jawbreaker trivial names that profs are fond of sprink ... |
28-12-2008 at 04:49 by: Sauron |
Leuckart reaction My intention was not to solicit assistance for meth cooks. They can all go to hell. My intention was ... |
28-12-2008 at 01:35 by: Sauron |
2-Bromo-PA into PA Good assumption.
Here are the last 2 papers dealing with the prep of 4-bromoindoles:
-- Org Sy ... |
27-12-2008 at 20:29 by: Sauron |
2-Bromo-PA into PA I have dug up four last papers to tidy up loose ends re prep of 4-bromoindole.
Here are the first ... |
27-12-2008 at 10:09 by: Sauron |
Leuckart reaction Patent number, name of inventor, date, country? It's customary to cite these things. |
27-12-2008 at 05:00 by: Sauron |
FREE Online Journals [b]CANADIAN JOURNAL OF CHEMISTRY 1951-1997[/b]
Volumes 29-43(12 issues per year) already up
[b ... |
27-12-2008 at 04:44 by: Sauron |
Help: Failed chloromethylsulfonyl chloride Prep Vanino did say to reflux the mix. In his original prep with lots of water, that would be possible, b ... |
26-12-2008 at 22:34 by: Sauron |
2-Bromo-PA into PA The third and final of the CPB Japan papers on prep of 4-substituted indoles
This also covers bui ... |
26-12-2008 at 21:45 by: Sauron |
2-Bromo-PA into PA The intermediate followup paper from Chem Pharm Bull vol 29
[Edited on 27-12-2008 by Sauron] |
26-12-2008 at 21:41 by: Sauron |
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