| Search |
| [Next Page] |
benzyl alcohol oxidation
Thanks Magpie - all good points. Yes, we only discovered this variation through curiosity and really ... |
23-7-2015 at 18:26
by: ChemPlayer_ |
benzyl alcohol oxidation
Inspired by Magpie's original procedure, we've been working on refining the benzyl alcohol / persulf ... |
23-7-2015 at 05:26
by: ChemPlayer_ |
Bromine Source and Synthesis
Awesome set up Brom - congratulations!
I see ice in the waterbath, but how cold do you have the w ... |
21-7-2015 at 00:17
by: ChemPlayer_ |
anthranilic acid acetylation in various conditions
I tried the new acetylation process.
22g of quite brown nasty looking anthranilic acid (recrystal ... |
17-7-2015 at 07:33
by: ChemPlayer_ |
Preparation of cyanides
Boffis is right and that's my experience too.
The mixed salt has a surprisingly low melting point ... |
17-7-2015 at 05:16
by: ChemPlayer_ |
New member, and a question about toluene.
I'd accurately measure out a small amount of the thinners, then shake with 2 x the volume of water a ... |
16-7-2015 at 16:56
by: ChemPlayer_ |
anthranilic acid acetylation in various conditions
Templar, sounds familiar and I aso think that it must be possible to get away with using a lot less ... |
16-7-2015 at 03:26
by: ChemPlayer_ |
looking for my first lab equipment, need advice
My advice on the place to start (because I just started 3 months ago and got back into this as a hob ... |
14-7-2015 at 04:58
by: ChemPlayer_ |
anthranilic acid acetylation in various conditions
I just tried this using my lovely home made acetic anhydride (I was very lucky to acquire a small am ... |
14-7-2015 at 03:56
by: ChemPlayer_ |
Preparation of cyanides
I just put the yellow trihydrate crystals into an oven at about 150C for a couple of hours, occasion ... |
12-7-2015 at 17:03
by: ChemPlayer_ |
Overlooked Ferrates
DFliyers, thanks for sharing; great videos!
I'd read that using stronger solutions of iron (III) ... |
12-7-2015 at 16:59
by: ChemPlayer_ |
propionyl chloride
Magpie, your method intrigues me and makes me wonder if it's possible to produce some aromatic acid ... |
12-7-2015 at 00:15
by: ChemPlayer_ |
propionyl chloride
Yes I saw that - very nice!
It seems relatively easy to convert anhydride to chloride and chlorid ... |
9-7-2015 at 21:16
by: ChemPlayer_ |
propionyl chloride
I tried the Comptes Rendus, 121 1155-6 (1895) method using HCl gas bubbling through chilled acetonit ... |
8-7-2015 at 01:06
by: ChemPlayer_ |
Chem. engineering or Chem technology?
If your passion is chemistry as a science, i.e. learning about the different reactions, patterns, fu ... |
5-7-2015 at 21:12
by: ChemPlayer_ |
Preparation of p-Toluidine
Thanks - all makes sense. It would be interesting to have see this article to because apparently thi ... |
1-7-2015 at 20:03
by: ChemPlayer_ |
Preparation of p-Toluidine
Although it's off-topic I'll follow up here with the result of my DCM Grignard test.
Placed a few ... |
30-6-2015 at 03:27
by: ChemPlayer_ |
propiophenone from calcium propionate and calcium benzoate
I recently tried this using calcium benzoate and calcium propionate. These were both separately prep ... |
25-6-2015 at 04:10
by: ChemPlayer_ |
Anhydrous Aluminum Chloride prepration
I think you're both right.
Losses from the gap are now really minimal using the larger bottle so ... |
24-6-2015 at 17:40
by: ChemPlayer_ |
Piperine extraction (and to piperidine) using ethanol
I worked on this recently with good results. Some tips:
1. Microwave extraction is awesome and ma ... |
23-6-2015 at 20:58
by: ChemPlayer_ |
Anhydrous Aluminum Chloride prepration
So I sneaked in the time quickly to do another run, this time using 100g of anhydrous zinc chloride ... |
23-6-2015 at 19:03
by: ChemPlayer_ |
Anhydrous Aluminum Chloride prepration
Yes correct just 4-5 minutes but of moderately strong heating.
What is interesting though (and I' ... |
22-6-2015 at 09:33
by: ChemPlayer_ |
Preparation of anthranilic acid
Thanks - that's very helpful info. I'd been assuming it was the isocyanate intermediate which was po ... |
22-6-2015 at 09:18
by: ChemPlayer_ |
Mixed cyanide salt from heating ferrocyanide and sodium metal
It just so happens that this process of reacting sodium metal and ferrocyanide is my 'go to' method ... |
22-6-2015 at 03:51
by: ChemPlayer_ |
Preparation of anthranilic acid
I'm getting a yield of anthranilic acid from the hypochlorite (bleach) Hofmann reaction with phthali ... |
22-6-2015 at 03:05
by: ChemPlayer_ |
| [Next Page] |
