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Derivatising p-dichlorobenzene through its nitro compound
Glad that steam distillation worked.
Carefull with this compound if it is so volatile. At least 4-c ... |
26-1-2021 at 11:36
by: Pumukli |
Preparation of Acetanilide
Thanks! :-)
I'm aware of that zinc-dust method but when I realised that plain acetic acid could y ... |
20-1-2021 at 23:23
by: Pumukli |
Derivatising p-dichlorobenzene through its nitro compound
How the steam distilled product looked like?
As for solvents, maybe (m)ethanol or acetic acid (perh ... |
20-1-2021 at 23:19
by: Pumukli |
Preparation of Salicylaldehyde
Maybe the red color means there is unreacted phenol that is oxidized. Phenol distills with steam as ... |
20-1-2021 at 23:17
by: Pumukli |
Preparation of Acetanilide
Yes, you are right, the 9+1 and 8+2 examples are the ones where I used some acetic anhydride to "for ... |
18-1-2021 at 03:01
by: Pumukli |
Preparation of Acetanilide
Strange. It works for me. Tried via https and plain http login as well. |
17-1-2021 at 23:05
by: Pumukli |
Preparation of Acetanilide
[size=4][b]
[align=center]Acetanilide - with a twist [/align][/b][/size]
[size=3][font=Arial] Th ... |
16-1-2021 at 08:57
by: Pumukli |
Synthesis of N,N'-dialkyloxamides
Congrats for the preparations!
Actually they are the first reported successful "ester aminolysis" ... |
12-1-2021 at 05:16
by: Pumukli |
Friedel-Crafts acylation of anilides
It seems the odds are not that bad. I found the following:
"p-Chloroacetyl acetanilide (3). To a ... |
9-1-2021 at 16:04
by: Pumukli |
Friedel-Crafts acylation of anilides
Thanks, Boffis!
Now I try to reword my original question because it was anything but clear. :-)
... |
9-1-2021 at 15:11
by: Pumukli |
Friedel-Crafts acylation of anilides
I have a question for our org.chem. experts!
I played around the ubiquitous reaction of aniline, ... |
9-1-2021 at 06:53
by: Pumukli |
Things to do with Ethyl Formate
Filtering CuS: in the old days it was common practice to boil the very fine solid precipitate for a ... |
9-1-2021 at 02:38
by: Pumukli |
Things to do with Ethyl Formate
Fun fact No 2: those who actually have smelled ethyl-formate are baffled because the smell of ethyl- ... |
9-1-2021 at 02:32
by: Pumukli |
Things to do with Ethyl Formate
Why not combine the two? Alkaline sulfide precipitation, use Na[sub]2[/sub]S!
Then dry it, then ext ... |
8-1-2021 at 05:18
by: Pumukli |
Is it possible to synthesize trimethyl phosphate via transesterification
Interesting idea, maybe worth entertaining a bit further.
Question is if a route exists to say tr ... |
4-1-2021 at 22:21
by: Pumukli |
p-Nitroso-dimethylaniline
This is from hyperlab. Google translate can translate it. They suggest petrolether for recrystalliza ... |
2-1-2021 at 10:19
by: Pumukli |
p-Nitroso-dimethylaniline
I quickly checked my local org. chem. preparations manual but unfortunately this particular compound ... |
29-12-2020 at 06:46
by: Pumukli |
Nitrotoluene oxidation
" I think the HCl was added after filtering out MnO2 in order to precipitate the product, but I am n ... |
24-12-2020 at 13:21
by: Pumukli |
Nitrotoluene oxidation
Yes, Fery, they transform, at least the o-nitro variety, but the yield is inherently low, in the 20% ... |
24-12-2020 at 04:50
by: Pumukli |
allyl phenoxyacetate - pineapple scent
I love these times, when quality work is being done every day and gets published in the organic chem ... |
17-12-2020 at 13:05
by: Pumukli |
Violuric acid salts (fantastic colors and variety)
Well, nice!
What about ammonium? Or silver? Cadmium? Mercury 2+? |
16-12-2020 at 21:13
by: Pumukli |
Preparation of ethylene diamine from glycol and urea (via imidazolidone type polymer)
OTC ethylene-diamine? Not bad for a first post. :-) Congratulations and welcome aboard! ;-)
What ... |
16-12-2020 at 08:34
by: Pumukli |
Mononitration of bromo and fluorobenzene
Nice work. As I can see you are working hard in these days it is an inspiration for me to do somethi ... |
14-12-2020 at 05:22
by: Pumukli |
2,2,7,7-tetramethyloxepane
Ask Henry Gilman! :-)
He studied Grignard reactions extensively and compiled a good article on th ... |
13-12-2020 at 08:06
by: Pumukli |
Derivatising p-dichlorobenzene through its nitro compound
Nice to hear that others are also improving their vocabulary at times.  I can
imagine that superco ... |
12-12-2020 at 09:48
by: Pumukli |
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