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Iodomethane prep.
There's no arguing the safety issue, but if one has a hood, gloves, etc and a wash bottle of conc am ... |
24-6-2009 at 23:00
by: Sauron |
Iodomethane prep.
That's encouraging.
So
KI + Me2SO4 -> MeI + MeSO4K
Can't we liberate the MeSO4H and iso ... |
24-6-2009 at 21:42
by: Sauron |
Iodomethane prep.
I believe I posted that patent recently in connection with the preparation of diethyl sulfate, for p ... |
24-6-2009 at 20:41
by: Sauron |
Iodomethane prep.
Sandmeyer, I am sure all participants in this thread are familiar with the red P catalyzed iodinatio ... |
24-6-2009 at 09:59
by: Sauron |
Iodomethane prep.
Another possible route to hydriodic acid from I2 is the Bunsen reaction which
2 H2O + SO2 + I2 - ... |
24-6-2009 at 08:40
by: Sauron |
Iodomethane prep.
Take note of this elegant prep of anhydrous HI from I2 and tetralin at 200 C, 95% yield and 99.5% pu ... |
23-6-2009 at 23:36
by: Sauron |
Iodomethane prep.
I have the Vogel paper from Nicodem's list, this is a usefulgeneral guide to alkyl halides for amass ... |
23-6-2009 at 06:04
by: Sauron |
The Organic Syntheses, Collective Volume set
First of all, all of Org Syn is freely available online.
Secondly, the entire set, mined from the ... |
22-6-2009 at 20:10
by: Sauron |
Why does Fusion work?
Fusion works because God is Hungarian and He did not want Edward Teller to look stupid. |
22-6-2009 at 19:10
by: Sauron |
Iodomethane prep.
N. already told you that the rapid mixing of the P4)10 and MeOH in absence of cooling is the likely ... |
22-6-2009 at 18:44
by: Sauron |
Iodomethane prep.
Let me be first to express my sincere appreciation of your succesful demonstration of this reaction. ... |
22-6-2009 at 06:32
by: Sauron |
Welcome-Section?
Welcome! We have quite a few members in common with thw german forum.
Anyway I hope you enjoy you ... |
22-6-2009 at 04:38
by: Sauron |
Proposal: separate forum for schoolwork help
No one minded the occasional pedagogical question but these few people are abusing the forum and wor ... |
22-6-2009 at 02:07
by: Sauron |
Iodomethane prep.
Mea culpa. I misunderstood.
So, the 2 mols of monoester are demethylated completely while the 2 m ... |
22-6-2009 at 01:36
by: Sauron |
Proposal: separate forum for schoolwork help
How about NO help for obvious homework? The forum is being deluged with such from one or two poster ... |
21-6-2009 at 18:47
by: Sauron |
Iodomethane prep.
Woelen, grow an epidermis, will you? I made no personal attack against you, at all. I merely comment ... |
21-6-2009 at 16:30
by: Sauron |
Iodomethane prep.
Woelen, we have the stoichiometry from Ullmann that calls for 1 eq P4O10 and 6 of methanol. We do no ... |
21-6-2009 at 08:12
by: Sauron |
Iodomethane prep.
Turns out that when quenching P4O10 with methanol, 2 mols each of the monoester and the diester are ... |
20-6-2009 at 21:19
by: Sauron |
Iodomethane prep.
Arrhenius, I buy reagents whenever possible. Where I live there are a few things restricted, like P. ... |
20-6-2009 at 14:44
by: Sauron |
Iodomethane prep.
All right, Nicodem, H3PO4 is cheap enough to employ in such a large excess. Particularly the technic ... |
20-6-2009 at 14:30
by: Sauron |
What is the most advanced, complex subject in chemistry?
"Amswer hazy, ask again later" says the 8-ball. |
20-6-2009 at 08:49
by: Sauron |
Iodomethane prep.
I just looked at P4O10 on Acros and prices for various grades run from $61 a Kg for lab grade to $12 ... |
20-6-2009 at 08:27
by: Sauron |
Iodomethane prep.
If you want to make 25 g is matters a little, if you want to make 2,5 Kg it matters a lot. Picking ... |
20-6-2009 at 07:58
by: Sauron |
What is the most advanced, complex subject in chemistry?
John, you first postulated problem will eventually fall to raw computer power and advances in softwa ... |
20-6-2009 at 07:18
by: Sauron |
Iodomethane prep.
That reaction proces CHI3 not CH3I
I see you have not learned any chemistry since you were last h ... |
20-6-2009 at 06:43
by: Sauron |
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