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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_
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