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p-Nitroso-dimethylaniline
Has anyone else ever prepared this compound? I prepared the p-nitroso-N,N-dimethylaniline hydrochlor ... |
29-12-2020 at 04:55
by: Boffis |
Preparation of Iodobenzene
When I have used aniline derivatives in any reaction I always seem to get a certain quantity of dark ... |
27-12-2020 at 03:43
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Some transition metals form true complexes, Co2+ doesn't seem to form a sparingly soluble salt like ... |
24-12-2020 at 10:56
by: Boffis |
how to chemically waterproof sodium silicate coating
Sodium silicate solution is very alkaline and attacks aluminium. You will not get a glassy layer at ... |
20-12-2020 at 10:15
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Here are some photos of violurate salt crystals.
[file]85446[/file] Barium violurate note the tw ... |
17-12-2020 at 14:42
by: Boffis |
Things to do with Ethyl Formate
I have been playing around with the synthesis of 1,2,4-triazole from my own formamide and formylhydr ... |
17-12-2020 at 14:36
by: Boffis |
allyl phenoxyacetate - pineapple scent
Well done, another nice (smelling  ) synthesis. Like Pumukli says, its good to
see so much practic ... |
17-12-2020 at 14:16
by: Boffis |
Formaldehyde bisulfite adduct preparation
Is this the stuff that is known in the dying industry as Rongalite or hydroxymethylsulphinate?
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17-12-2020 at 12:51
by: Boffis |
Violuric acid salts (fantastic colors and variety)
The colours you see can vary a lot even with a single cation depending on the hydrate and the ratio ... |
17-12-2020 at 02:38
by: Boffis |
Violuric acid salts (fantastic colors and variety)
@Rustyshackleford, I did a load of work on these compounds years ago and posted a few microphotograp ... |
16-12-2020 at 14:35
by: Boffis |
Preparation of ethylene diamine from glycol and urea (via imidazolidone type polymer)
Welcome to SM! Quite a first post and certainly an interesting and useful compound. It sounds like y ... |
16-12-2020 at 12:19
by: Boffis |
Methyl methacrylate from fungi ?
I have had liquid malt extract do the same, only my fungus cocktail smelled of ethyl acetate, aceton ... |
16-12-2020 at 11:46
by: Boffis |
Reaction between ethylenediamine and nitrite?
Is it possible that you are getting nitrosyl .NO complexes. There are a lot of these and their colou ... |
16-12-2020 at 01:19
by: Boffis |
Mononitration of bromo and fluorobenzene
Thanks for the ideas guys. I will have a look at these over the next day or so. I do have a lot of s ... |
14-12-2020 at 13:35
by: Boffis |
Mononitration of bromo and fluorobenzene
I have just completed a second nitration of bromobenzene on twice the scale. This time I warmed the ... |
14-12-2020 at 03:27
by: Boffis |
Bubbling from nitrourea
You always get a little bubbling from this reaction but it represents only a small part of the overa ... |
13-12-2020 at 15:45
by: Boffis |
Halosaccharins
Interesting find, I must admit that while I have vaguely heard of them before, like you I have never ... |
13-12-2020 at 15:22
by: Boffis |
p-Nitroso-dimethylaniline
Let me say before I continue, yes I am totally aware of the toxicity and carcinogenic nature of this ... |
13-12-2020 at 12:52
by: Boffis |
Derivatising p-dichlorobenzene through its nitro compound
Hi Pumukli, you don't happen to have that reference do you? The only comparable reaction I have seen ... |
12-12-2020 at 10:37
by: Boffis |
Derivatising p-dichlorobenzene through its nitro compound
@clearly_not_atara, yes over the next few days I am going to try a both reduction to 2,5-dichloroani ... |
12-12-2020 at 09:24
by: Boffis |
Derivatising p-dichlorobenzene through its nitro compound
@AvBaeyer. I have just done a little experiment with p-dichlorobenzene and bromobenzene on a TLC pla ... |
12-12-2020 at 06:41
by: Boffis |
Mononitration of bromo and fluorobenzene
Well I have run a series of TLCs of the various product from the above experiment and the results ar ... |
11-12-2020 at 13:43
by: Boffis |
Mononitration of bromo and fluorobenzene
Hi guys, thanks for the comments, The 20 minutes was just the addition time. The reaction was then s ... |
11-12-2020 at 03:44
by: Boffis |
Mononitration of bromo and fluorobenzene
Hi Pumukli, somewhere I am sure I have seen a preparation using nitric acid extracted into DCM and I ... |
10-12-2020 at 07:50
by: Boffis |
Group buy Duran Keck vacuum erlenmeyer adapters
Are these what you are looking for?
[file]85193[/file] |
9-12-2020 at 04:06
by: Boffis |
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