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Acetic anhydride preparation
I think you would be better off preforming your sulfur chloride and I think you would be well advise ... |
14-10-2008 at 12:50
by: Sauron |
Acetic anhydride preparation
You still need bromine.
The Russian prep of acetic anhydride takes Br2, freshly fused (melted the ... |
14-10-2008 at 12:36
by: Sauron |
Acetic anhydride preparation
The HVZ reaction is for making alpha-haloacids not acid chlorides. Chloroacetic acid is of no use to ... |
14-10-2008 at 12:11
by: Sauron |
Acetic anhydride preparation
If you insist on using your red P then with 500 g of that you can produce a few Kg of PCl5
With P ... |
14-10-2008 at 12:06
by: Sauron |
Acetic anhydride preparation
In that case you have an ambarassment of choices of ways to make AcCl from GAA and then react AcCl w ... |
14-10-2008 at 11:56
by: Sauron |
Acetic anhydride preparation
Save your red P for something else.
Is your sodium acetate anhydrous or is it the trihydrate?
... |
14-10-2008 at 11:39
by: Sauron |
Eugenol
I used to buy eugenol at the corner pharmacy, it is a toothache remedy.
Is it no longer sold that ... |
14-10-2008 at 11:23
by: Sauron |
Acetic anhydride preparation
Well, I certainly concurr with your last remark. |
14-10-2008 at 03:27
by: Sauron |
Acetic anhydride preparation
Ketene in a home lab = DEATH. If you bother to study the cumulative knowledge base on Ac2O you will ... |
13-10-2008 at 20:41
by: Sauron |
methylene iodide
I obtained the JACS paper from 1932 that Brauer cited, source of the ICl prep procedure. The advanta ... |
13-10-2008 at 19:40
by: Sauron |
methylene iodide
In support of my position that the 4M solution of ICl-NaCl (or NaICl2) is an aqueous one, here is a ... |
13-10-2008 at 11:53
by: Sauron |
Acetic anhydride preparation
YAWN. Wake up and smell the coffee, this is the 21st century not the 19th. Perhaps you want to go ba ... |
13-10-2008 at 07:19
by: Sauron |
methylene iodide
I have now obtained the 1917 Ber. peper by Ephraim cited in Brauer as well as the 1892 paper by Whee ... |
13-10-2008 at 02:44
by: Sauron |
Acetic anhydride preparation
A pile of preposterous, impractical and unsafe blather.
Obviously you have a perculiar idea of wh ... |
13-10-2008 at 02:31
by: Sauron |
Acetic anhydride preparation
Isopropenyl acetate = methyl vinyl acetate, all right. If you go back far enough in the thread you w ... |
13-10-2008 at 01:52
by: Sauron |
Acetic anhydride preparation
What is the basis for your assertion that Ac2O can be had by distilling GAA with isopropyl acetate?
... |
12-10-2008 at 21:14
by: Sauron |
methylene iodide
Jor, I don't live in the US so hazmat is meaningless to me. I avoid buying from US suppliers as much ... |
12-10-2008 at 09:09
by: Sauron |
methylene iodide
[quote][i]Originally posted by Jor[/i]
Why make iodoform in such an exotic way? It is very easy to ... |
12-10-2008 at 06:55
by: Sauron |
methylene iodide
See the use in US Patent RE38856 (2005) for aromatic iodinations for preparing radiographic contrast ... |
12-10-2008 at 06:40
by: Sauron |
methylene iodide
Brauer cited two methods for the potassium dichloroiodide prep. The dry method is described in the a ... |
12-10-2008 at 05:42
by: Sauron |
methylene iodide
Weygand (book in forum library) cites in reference 716 a Russian prep of iodoform from 1958 using Na ... |
11-10-2008 at 22:09
by: Sauron |
methylene iodide
Iodoform is actually quite expensive to buy, particularly if you calculate it on a molar basis.
C ... |
11-10-2008 at 07:25
by: Sauron |
methylene iodide
The springer preview gets you a psd image of first of 2 pages, including the experimental work. I ha ... |
11-10-2008 at 05:01
by: Sauron |
7-zip Problem
That is what those checksum files are for.
However, in downloading and unpacking all four of alte ... |
9-10-2008 at 23:59
by: Sauron |
what did Ln stand for?
If L is ligand and n a variable for integer then usually n will be both small and italicized as L[i] ... |
7-10-2008 at 10:19
by: Sauron |
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