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Synthesis of Arecoline - 3 Steps from Nicotinic Acid
It might be worthwhile to try aluminum amalgam for reducing the methyl nicotinate methiodide, since ...
12-5-2014 at 18:48
by: manimal
Conversion of Phthalic Acid to Phthalic Anhydride
Is it still the same story r.e. phthalic acid being sold by suppliers in place of the anhydride? Has ...
6-11-2013 at 17:53
by: manimal
Good way to Methylamine HCl?
Yes, but the book says that the reaction takes place on heating to 100-120C, which is basically the ...
28-10-2013 at 00:43
by: manimal
Good way to Methylamine HCl?
The following is an excerpt from Rhodium's 'Methylamine Synthesis FAQ' (paragraphs added by me): htt ...
26-10-2013 at 18:01
by: manimal
The Short Questions Thread (4)
In esterifications using acid anhydrides, is the anhydride a uniquely (more) reactive species that r ...
13-9-2013 at 00:57
by: manimal
Tosylhydrazide from Chloramine T?
[img]http://www.sigmaaldrich.com/medium/structureimages/66/mfcd00149066.png[/img][img]http://www.sig ...
26-8-2013 at 19:44
by: manimal
The short questions thread (3)
When chlorinating an amino alcohol (tertiary amine, secondary alcohol) with ZnCl2 and HCl, would com ...
6-6-2013 at 18:39
by: manimal
Homoanisic acid - Ideas?
Probably easier to prepare by the action of TCCA on tyrosine to form the nitrile, followed by hydrol ...
24-5-2013 at 11:28
by: manimal
salting out
Maybe a poor man's potassium carbonate solution could be made by mixing potassium chloride with sodi ...
23-5-2013 at 23:10
by: manimal
toluene --> benzaldehyde
[rquote=282544&tid=2223&author=madcedar]CycloKnight

Thank you for going to the trouble to ...
23-5-2013 at 23:06
by: manimal
The short questions thread (3)
The other day I was musing on the Robinson tropinone synthesis and the reduction of 2-carboalkoxytro ...
19-4-2013 at 20:31
by: manimal
Methods of Chlorination of Primary non Benzylic Alcohols
Sorry to resurrect this thread, but wouldn't ZnCl2 form a complex with the amino alcohol, thus inter ...
5-11-2012 at 23:20
by: manimal
Acetic anhydride preparation
I found that refluxing the pyrosulfate/propionate mixture (prepared as described above) in a sand ba ...
1-11-2012 at 03:32
by: manimal
Acetic anhydride preparation
Would the anhydrous acid refluxed in sodium pyrosulfate yield the anhydride?
19-10-2012 at 18:52
by: manimal
Acetic anhydride preparation
The sodium pyrosulfate method works in conjunction with calcium propionate to form propionic anhydri ...
17-10-2012 at 20:15
by: manimal
The short questions thread (3)
[rquote=256479&tid=14239&author=DJF90]I've personally rotavapped some formalin to the point ...
11-8-2012 at 19:06
by: manimal
The short questions thread (3)
My question has to do with 37% formalin inhibited with methanol. How difficult would it to be to rem ...
3-8-2012 at 18:51
by: manimal
Synthesis of cyclohexylamine (via FR971429)
That is very interesting.

I am looking to prepare 3-phenylpropylamine from cinnamaldehyde oxime, ...
23-6-2012 at 18:37
by: manimal
The short questions thread (3)
Hi,

What is the correct stopper size for a flask of dimension 24/40?
4-3-2012 at 20:08
by: manimal
Practical Cl2 production from TCCA
That makes sense, ie that it discourages clumping of the TCCA. Perhaps glass wool would work even be ...
21-1-2012 at 18:21
by: manimal
Practical Cl2 production from TCCA
Pardon for resurrecting an old thread, but what is the purpose of the broken glass in the chlorine g ...
21-1-2012 at 04:28
by: manimal
Synthesis of malonic acid
How about the oxidative decarboxylation of aspartic acid with TCCA, followed by hydrolysis of the ni ...
21-8-2011 at 17:02
by: manimal
The short questions thread (3)
Why are hydrobrominations frequently done with HBr in glacial acetic acid solvent? What is wrong wit ...
28-5-2011 at 18:38
by: manimal
The short questions thread (3)
Hai.

Suppose that one is chlorinating an organic liquid, as toluene or similar, with an appropria ...
10-5-2011 at 14:56
by: manimal
The short questions thread (3)
It is known that benzophenone condenses poorly or not at all in aldol-type condensations, due to it ...
8-2-2011 at 05:38
by: manimal
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