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Violuric acid salts (fantastic colors and variety)
Hi kmno4, The paper is very old and is very much on a par for the period I would say, having looked ... |
16-5-2022 at 05:33
by: Boffis |
Latest chemical order?
[rquote=673549&tid=9890&author=Keras][rquote=673548&tid=9890&author=Tsjerk]Doesn't c ... |
15-5-2022 at 07:55
by: Boffis |
2,5-diketopiperazine
Nice work once again Fery! I echo Texium's comment. I purchased 25g of this compound of Ebay within ... |
13-5-2022 at 14:38
by: Boffis |
Violuric acid salts (fantastic colors and variety)
Woow its a while since I posted that.
Like you say if you can make uric like the paper describes ... |
13-5-2022 at 03:42
by: Boffis |
Preparation of Iodomethane
Looking at the strength of HI I now understand the problem of liberating it from an alkaline iodide ... |
11-5-2022 at 04:48
by: Boffis |
Preparation of Iodomethane
I have been thinking about this a bit more and I checked up on the pKa values for various acid. For ... |
10-5-2022 at 04:23
by: Boffis |
Concentrated formic acid?
I have seen a reported procedure using azeotropic distillation with n-heptane to remove the water, b ... |
9-5-2022 at 23:07
by: Boffis |
Preparation of Iodomethane
Do you really need such strong acid? If the acid is merely a catalyst and the product is exceedingly ... |
8-5-2022 at 12:09
by: Boffis |
Synthesis of sodium thiocyanate.
Hi BAV Chem, I used to prepare my own thiocyanates until I discovered I could buy them so cheaply an ... |
3-5-2022 at 23:20
by: Boffis |
Separating zinc and manganese sulfate
Hi B(a)P; It may be easier than any of the above methods because Mn an Zn sulphates do not readily f ... |
28-4-2022 at 08:49
by: Boffis |
Reduction of 4-Chloro-3-nitrotoluene failure
Have you tried the age old and trusted iron fillings and a little HCl followed by steam distillation ... |
28-4-2022 at 01:09
by: Boffis |
Recovery of carminic acid from carmine and carmine borax
Does anyone know if it is possible to recover the carminic acid from carmine and carmine borax? Carm ... |
24-4-2022 at 02:30
by: Boffis |
Research Notes on [Ti(cat)3]*2H Complex
Hi aab18011; catechol or its 3-5-disulphonic acid have long been used as reagents for titanium, givi ... |
17-4-2022 at 09:41
by: Boffis |
N-Dimethylation of aromatic nitro-amines
I have been wondering if it is possible to prepare nitro-dimethylanilines by the N-methylation of th ... |
17-4-2022 at 02:34
by: Boffis |
Sizing photographs in post
Hi all,
I have just posted some experimental work that contains an image file of formulas but it ... |
16-4-2022 at 09:22
by: Boffis |
2,4-Dinitroanisole
The ultimate target of this synthesis is 2,4,6-trinitroaniline (picramide) and thence to 4,6-dinitro ... |
16-4-2022 at 09:00
by: Boffis |
The road to vanillin
Interesting experiment and nice write up. I have often seen this type of rearrangement referred to w ... |
16-4-2022 at 06:41
by: Boffis |
9-Bromo-anthracene
Whoo Texium, thankyou for the search results, its going to take me a while to work through these but ... |
7-4-2022 at 00:27
by: Boffis |
Benzotriazole and derivatives
@ AvBaeyer; many thanks for your helpful comments. I have now played around and found that chlorofor ... |
6-4-2022 at 23:59
by: Boffis |
9-Bromo-anthracene
In amongst a batch of chemicals I acquired not long back was a considerable quantity of a compound c ... |
4-4-2022 at 13:55
by: Boffis |
Benzotriazole and derivatives
I am still investigating the nitration of benzotriazole and now also benzimidazole but I am having a ... |
4-4-2022 at 11:45
by: Boffis |
Metacresol purple: Pan Galactic Gargle Blaster
wg48temp9; If you are interested I have some spare m-cresol certainly 40-50ml and I may even have so ... |
21-2-2022 at 12:23
by: Boffis |
Nitration of Benzotriazole
I have finally gotten around to experimenting with the nitration of benzotriazole, its only taken 5 ... |
18-2-2022 at 13:34
by: Boffis |
Phenol from Glycerin
God it sounds like a messy process. I presume that the phenol results from the interaction of two C3 ... |
18-2-2022 at 12:20
by: Boffis |
Synthesis of Lanthanum(III) acetylacetonate
Hi Typpihappo, that's a really interesting find and sort of confirms the way I was thinking. I start ... |
14-2-2022 at 04:59
by: Boffis |
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