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toluene --> benzaldehyde
Rosenmund reduction of benzoyl chloride.
Probably too expensive.
TCCA gives benzaldehyde from ... |
9-4-2008 at 10:37
by: Sauron |
Rotary Evaporator
The RE-111 is not my favorite model of Buchi because I do not much like its jackstand (same criticis ... |
9-4-2008 at 02:22
by: Sauron |
Downloading References Without Fumbling Through "References"
There are three Wanted References thread and the Recent Journal Articles of Interest thread.
Just ... |
8-4-2008 at 11:50
by: Sauron |
Hunig's base
That beilstein reference is to volume 4 of the 4th Supplement which is I believe the combined 3rd an ... |
8-4-2008 at 08:47
by: Sauron |
CHCl3 and CCl4 Prep Overview
The preparation of chloral by reaction of 1,1,1-trichloroethane with aqueous hypochlorous acid is su ... |
8-4-2008 at 08:29
by: Sauron |
Hunig's base
I meant Beilstein's Handbuch, the set of books.
Which are in any good library. The first 15\6 vol ... |
8-4-2008 at 05:04
by: Sauron |
Downloading References Without Fumbling Through "References"
And that assumes you have access to References at all.
If you do not the FSE will at best get you ... |
8-4-2008 at 00:24
by: Sauron |
sciencelab .com
I guess the only appropriate response is NOT to buy from them.
Let this thread serve as a warning ... |
7-4-2008 at 22:17
by: Sauron |
sciencelab .com
I could say same about 1 g and 5 g package pricing from Aldrich.
I am no defender of sciencelab.c ... |
7-4-2008 at 21:12
by: Sauron |
sciencelab .com
You are beating a dead horse. Yes they are a scam. Yes they are crooks. Yes they are not to be trust ... |
7-4-2008 at 20:47
by: Sauron |
CHCl3 and CCl4 Prep Overview
Thanks. That argues against the use of AlCl3.
Those reactions do not proceed cleanly. Numerous si ... |
7-4-2008 at 20:39
by: Sauron |
CHCl3 and CCl4 Prep Overview
I read that US patent. Here it is in case anyone else wants to have a look.
Not very interesting. ... |
7-4-2008 at 10:09
by: Sauron |
Hunig's base
This is "Hunig's base."
There is a thread on this already. No need for another one.
Please rel ... |
7-4-2008 at 09:47
by: Sauron |
CHCl3 and CCl4 Prep Overview
Nicodem, the chloral review from CR did not mention side reactions, but stated that in the photolyti ... |
7-4-2008 at 08:51
by: Sauron |
CHCl3 and CCl4 Prep Overview
Yes, well, at least the sole reference that I have so far used
-- preformed acetyl chloride
-- s ... |
7-4-2008 at 03:06
by: Sauron |
CHCl3 and CCl4 Prep Overview
I got the first of the references from Gallica (BNF)
Attached below
He is proposing to prepare ... |
6-4-2008 at 18:01
by: Sauron |
CHCl3 and CCl4 Prep Overview
No, chemoleo, not OT at all. Chloroform is in the thread title, and my intent, given a facile route ... |
6-4-2008 at 13:43
by: Sauron |
CHCl3 and CCl4 Prep Overview
Better, don't you think, to chlorinate ethanol (anhydrous) to chloral? This does not require, nor is ... |
6-4-2008 at 02:32
by: Sauron |
The Chemical Closet
With a few exceptions relating to treason and the tax code (including gun laws) the prosecutorial bu ... |
5-4-2008 at 22:20
by: Sauron |
CHCl3 and CCl4 Prep Overview
March did'nt happen to cite references for such reactions, did he? I just can't recall ever seeing a ... |
5-4-2008 at 15:03
by: Sauron |
The Chemical Closet
As far as I am aware, the only sort of porn site that law enforcement is particularly interested in, ... |
5-4-2008 at 14:45
by: Sauron |
CHCl3 and CCl4 Prep Overview
That is indeed interesting, thanks, Nicodem.
As it happens I had occasion to study the HVZ react ... |
5-4-2008 at 13:52
by: Sauron |
CHCl3 and CCl4 Prep Overview
Once again mea culpa for double post. In my defense I am restoring in a more concide form the conten ... |
5-4-2008 at 13:00
by: Sauron |
CHCl3 and CCl4 Prep Overview
Apologies for double post.
The preparation of methyl thiocyanate can be conducted by two methods. ... |
5-4-2008 at 12:18
by: Sauron |
CHCl3 and CCl4 Prep Overview
To resume the topic of this thread:
Conventional wisdom is that chloroform is best prepared by th ... |
5-4-2008 at 11:40
by: Sauron |
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