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Possible pathway to malonic acid from soybean oil
Can you remove the fatty mono-acids by steam distillation of the initial acid filtrate Or will it fr ... |
22-8-2019 at 11:02
by: Boffis |
Molishch's test: experiment suggestions
Sulphonate then nitrate to get either Martius yellow or Naphthol yellow dyes. Numerous published pro ... |
21-8-2019 at 03:16
by: Boffis |
Sulphonation of chlorophenol
The following is a summary of my current progress into the preparation of the azo-dye intermediate 2 ... |
21-8-2019 at 02:30
by: Boffis |
Aurin- tricarboxylate synthesis
If you read your own attached paper you will see that they state that the course of the reaction isn ... |
14-8-2019 at 13:13
by: Boffis |
Does Cr from some salt displaces AL from AL2(SO4)3 ?
The issue with the electropositivity scale above is that you will almost certainly be working in wat ... |
13-8-2019 at 03:38
by: Boffis |
Does Cr from some salt displaces AL from AL2(SO4)3 ?
What form is your Cr in? Is is metallic chromium, if so it will not displace Al from its sulphate. T ... |
12-8-2019 at 12:11
by: Boffis |
2,2'-Bis-imidazole
As part of my ongoing investigation into the complex formation of bis-heterocyclics with the N=C-C=N ... |
12-8-2019 at 10:51
by: Boffis |
Exotic Primaries - Complex Salts
WTF is ICM 103? If you want someone to pay $200 for something then you will need to gives us an iden ... |
11-8-2019 at 09:55
by: Boffis |
www.thosci.com
Yes you are right, particularly the SM ones where there are pages of thoughts and comment. Interesti ... |
11-8-2019 at 08:26
by: Boffis |
www.thosci.com
Has anyone here come across thosci.com web site?
I came across it while looking for preparations ... |
11-8-2019 at 07:34
by: Boffis |
Weird Question about KMnO4
Also bear in mind the stoichometry of the reaction which, while more complex in reality must be clos ... |
7-8-2019 at 01:37
by: Boffis |
Hydrazine
Nice work Eldritch. Why does the calcium hypochlorite method not need gelatine or something similar? ... |
6-8-2019 at 02:13
by: Boffis |
Weird Question about KMnO4
Hi stephill92, yep Gallica can be a bit of a pain sometimes but its worth getting to know how to use ... |
5-8-2019 at 14:49
by: Boffis |
Weird Question about KMnO4
I think you will find that nitrotoluenes are more soluble in water than potassium permanganate in DC ... |
5-8-2019 at 12:54
by: Boffis |
Weird Question about KMnO4
@stephill92; who's procedure are you using? What makes you think that KMnO4 is soluble in DCM to an ... |
5-8-2019 at 12:04
by: Boffis |
Theobromine extraction
I have just completed another batch of 10g. Extracted with petroleum ether twice to remove fats, the ... |
5-8-2019 at 11:33
by: Boffis |
Theobromine extraction
Well, I have run several more small batches and it is becoming fairly obvious that the theobromine c ... |
4-8-2019 at 13:20
by: Boffis |
Theobromine extraction
@Metacelsus, I liked your idea about extracting the material with petroleum ether first so I tried t ... |
2-8-2019 at 03:14
by: Boffis |
Theobromine extraction
You can buy from the internet cocoa bean extract that claims to be 40% theobromine. So I bought some ... |
1-8-2019 at 07:16
by: Boffis |
Making 33% w/w HBr in GAA
Practically anhydrous HBr can be produced from sodium bromide and sulphuric acid. There is a patent; ... |
31-7-2019 at 11:43
by: Boffis |
do alkali carbonate and alkyl halides react to give carbonate esters?
You mght be able to do it with silver carbonate and alkyl bromide or iodide
|
28-7-2019 at 04:49
by: Boffis |
Ammonia salt precipitation
Citric acid --> diammonium hydrogen citrate
Oxalic acid --> diammonium oxalate
dilute sulphu ... |
27-7-2019 at 02:15
by: Boffis |
2,3-dimethyl-2-butene chemistry
Thanks Pumukli, yep Armarego's book prescribes refluxing with sodium borohydride to remove peroxides ... |
25-7-2019 at 12:36
by: Boffis |
Which transition metals does cyanide produce soluble complexes with?
There is a comprehensive book on the chemsitry of cyanogen that is well worth getting. It is one of ... |
23-7-2019 at 04:32
by: Boffis |
2,3-dimethyl-2-butene chemistry
Some 12 to 15 years ago I was given a bottle containing what the label claims to be the above named ... |
22-7-2019 at 13:10
by: Boffis |
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