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Malonyl Chloride and Other Oddball Derivatives of Malonic Acid
I'm still digging out literature.
Malonamide is commercial, as are the various half ester chlorid ... |
25-8-2008 at 09:19
by: Sauron |
Acetic anhydride preparation
Put not your faith in patents!
Do these patents cite any references to the primary literature tha ... |
25-8-2008 at 09:03
by: Sauron |
Acetic anhydride preparation
How can I or anyone else give you procedures for a hypothetical reaction that in my opinion will not ... |
25-8-2008 at 05:50
by: Sauron |
Decent Chemistry books
One time I bought two of the three volumes of THE THIAZOLES in hsrdcover and was scanning them to po ... |
25-8-2008 at 05:02
by: Sauron |
Malonyl Chloride and Other Oddball Derivatives of Malonic Acid
I get same sort of error message when left click any attachment on the forum, but downloads work fin ... |
25-8-2008 at 00:52
by: Sauron |
Acetic anhydride preparation
We have enumerated many ways in which NaOAc (anhydrous) can be used to prepare AcCl and/or Ac2O. I s ... |
24-8-2008 at 23:26
by: Sauron |
Malonyl Chloride and Other Oddball Derivatives of Malonic Acid
In another thread I remarked in passing about this compound, which is the acyl dichloride of malonic ... |
24-8-2008 at 20:37
by: Sauron |
Aniline
Once more I am grateful not to be residing in the good old US of A where such idiocy prevails. |
24-8-2008 at 20:17
by: Sauron |
Aniline
You have trouble buying aniline?
Why?
And if so, how are you gpomg tp use such aniline as you ... |
24-8-2008 at 15:21
by: Sauron |
Alternative Benzyl Chloride Preps (for those who don't like Chlorine and some who Do)
And here is a 1946 report from Ind.Eng.Chem. authored by Chemical Corps personnel (US Ar,y) describi ... |
24-8-2008 at 12:55
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
According to Kharasch and H.C.Brown, we can get to tetrachloro-m-xylene very quickly and without chl ... |
24-8-2008 at 12:37
by: Sauron |
Esterification of Malonic Acid to DiEthyl Malonate
Here's Vogel p 483-485. Maybe clearer than Gattermann's verbage. Also he recites two different mecha ... |
24-8-2008 at 10:58
by: Sauron |
Esterification of Malonic Acid to DiEthyl Malonate
You wonder how water is "driven off" in presence of concentrated H2SO4?
Think about it.
Then r ... |
24-8-2008 at 09:52
by: Sauron |
ACD Structure elucidator
For at least two years all of the ACD Labs software posted here has been non-functional. You downloa ... |
24-8-2008 at 09:37
by: Sauron |
Decent Chemistry books
I have not seen any mention of the forum library in this thread, which is odd.
That resource is f ... |
24-8-2008 at 04:59
by: Sauron |
Alternative Benzyl Chloride Preps (for those who don't like Chlorine and some who Do)
The authors of the paper on prep of clean chloromethyl methyl ether experimented with a wide variety ... |
24-8-2008 at 04:06
by: Sauron |
Ludwig to the Rescue
The prep from chloroacetic acid is described on pp 161-162 of Gattermann, attached below (from forum ... |
24-8-2008 at 00:47
by: Sauron |
Alternative Benzyl Chloride Preps (for those who don't like Chlorine and some who Do)
Len1 has splendidly demonstrated the direct side chain chlorination of toluene with Cl2 under UV to ... |
23-8-2008 at 21:39
by: Sauron |
Esterification of Malonic Acid to DiEthyl Malonate
This reaction is detailed exhaustively, with references, in Org.Syn.
In a moment I will post the ... |
23-8-2008 at 08:57
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
Norman Rabjohn in 1953 JACS proposed a different avenue of attack.
He chloromethylated toluene to ... |
22-8-2008 at 11:34
by: Sauron |
Benzotrichloride, Benzoyl Chloride, and Phthalyl Chloride - Illustrated Practical Guide
You must speed read these things, as you are missing a lot.
The examples describe, in addition to ... |
22-8-2008 at 04:55
by: Sauron |
Benzotrichloride, Benzoyl Chloride, and Phthalyl Chloride - Illustrated Practical Guide
Here's the IGFarben US patent, attached below. A number of the papers I have cite the British and Fr ... |
22-8-2008 at 02:55
by: Sauron |
SO2Cl2 -> SOCl2 - Some Musings
I had another look at Kyrides.
He heated 107 g phthaloyl chloride and 2 g ZnCl2 to 100 C and bubb ... |
21-8-2008 at 11:33
by: Sauron |
Benzotrichloride, Benzoyl Chloride, and Phthalyl Chloride - Illustrated Practical Guide
You might be interested, len1, in the 1937 US patent to I G Farben (famous German chemical industry ... |
21-8-2008 at 10:01
by: Sauron |
Buchi Rotavapor R for sale (from Europe) with pump, vac controller, stand etc.!
Obviously the Dewar condenser option is only available in a vertical setup with a distributor head, ... |
20-8-2008 at 11:46
by: Sauron |
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