| Search |
| [Next Page] |
Benzil dioxime
Hi Boffis. My suggestion is based only on m.p. determination.
But if Knowledge Seeker's determinati ... |
5-6-2021 at 15:53
by: kmno4 |
Benzil dioxime
[rquote=660970&tid=157530&author=Boffis].....so maybe you have a mixture of di and mono oxim ... |
1-6-2021 at 14:17
by: kmno4 |
Nitration of phthalic acid
[rquote=627506&tid=77130&author=Boffis] ... a patent for the separation of 3 and 4-nitropht ... |
8-5-2021 at 01:54
by: kmno4 |
A Note on the Synthesis of 3-Nitrophthalic Acid
Your assumption is that phthalic acid gives separate and pure phase in your mixture.
Knowing that ... |
3-5-2021 at 08:35
by: kmno4 |
Preparation of 2-hydroxybenzylamine
[quote] I am surprised that nobody has found this yet[/quote]
Yes, it deserves a lollipop.
However ... |
25-4-2021 at 04:00
by: kmno4 |
Preparation of 2-hydroxybenzylamine
Formamide..... It sounds very familiar, ha.
Maybe good old Leuckart would make the day ?
Large ex ... |
23-4-2021 at 08:47
by: kmno4 |
Preparation of 2-hydroxybenzylamine
[rquote=658631&tid=157328&author=Boffis]Are oximes hard to reduce to amines?
[/rquote]
It ... |
23-4-2021 at 05:44
by: kmno4 |
Simple preparation of chloroacetone - an essay
[rquote=658134&tid=157289&author=Boffis]I was interested in preparing 2-amino-4-methyl-thiaz ... |
20-4-2021 at 14:15
by: kmno4 |
Simple preparation of chloroacetone - an essay
This is relatively simple synthesis, but rather for slightly more advanced mad-experimenters.
[b]WA ... |
12-4-2021 at 13:30
by: kmno4 |
Amidation of cinnamic acid using CDMT
.... and cinnamamide for the last time.
Ethyl cinnamate (5 g), mixed with NH3 (aq) and dioxane, ... |
1-4-2021 at 15:35
by: kmno4 |
An attempt at making Phorone
No progress is obtained with saturated NaOH solution.
The conversion of acetone cannot be increased ... |
24-2-2021 at 13:50
by: kmno4 |
An attempt at making Phorone
The fun goes on - to the mixture of acetone and NaOH, some heptane was added (10 cm3 per 40 g of ace ... |
18-2-2021 at 23:07
by: kmno4 |
Amidation of cinnamic acid using CDMT
[rquote=655222&tid=155706&author=njl]15 days with or without heating/agitation?[/rquote]
Ro ... |
18-2-2021 at 22:48
by: kmno4 |
Amidation of cinnamic acid using CDMT
Unfortunately, there is nothing interesting to report.
Heating of urea with CA at 130-160 C during ... |
18-2-2021 at 02:02
by: kmno4 |
An attempt at making Phorone
Acetone + NaOH : some observations.
First - the reaction is very slow, even added PTC catalyst (TBA ... |
16-2-2021 at 13:34
by: kmno4 |
An attempt at making Phorone
If someone likes acetone way to phorone, I would suggest condensation by NaOH or KOH, instead of HCl ... |
13-2-2021 at 07:20
by: kmno4 |
Synthesis of malonic acid
[rquote=654709&tid=1600&author=Fery]Who does not want to see Belousov - Zhabotinsky reaction ... |
9-2-2021 at 22:55
by: kmno4 |
Synthesis of malonic acid
During searching something via Google, I came across an article:
[b]The Abiotic Oxidation of Organi ... |
9-2-2021 at 04:23
by: kmno4 |
An attempt at making Phorone
Acid- or base* catalyzed condensation of acetone may give (and often gives) c.a. 20 different produc ... |
16-1-2021 at 01:01
by: kmno4 |
Amidation of cinnamic acid using CDMT
At last I have found some time for experiments with urea and cinnamic acid (=CA). At first, procedur ... |
26-12-2020 at 10:41
by: kmno4 |
Preparation of ethylene diamine from glycol and urea (via imidazolidone type polymer)
Very intersting preparation.
It strongly reminds me of preparation of amides from acids and urea. F ... |
17-12-2020 at 07:23
by: kmno4 |
Willgerodt-Kindler featuring acetophenone
Long time ago I performed this reaction* few times, just to see how it works at all. The work-up is ... |
4-12-2020 at 16:03
by: kmno4 |
The unfindable reference for Acetone Dicarboxylic Acid Anhydride
I am still around, but I am not sure if the article was available online 9 months ago... Entire volu ... |
30-11-2020 at 14:17
by: kmno4 |
The unfindable reference for Acetone Dicarboxylic Acid Anhydride
[quote]
R. Kaushall, J. of Indian Chem. Soc., 17, 138 (1940).
[/quote]
It is abstracted in Britis ... |
30-11-2020 at 14:04
by: kmno4 |
Hydrogen production for Al + Na/KOH + H2O - what is the best method for control?
I spent many hours thinking about the same issue.
Such a purely chemical way of H2 production seems ... |
30-9-2020 at 12:51
by: kmno4 |
| [Next Page] |
