Search |
[Next Page] |
Azeotropic esterifications Thanks Pumukli, interestingly I am currently trying to azeotropically dry 350ml of bought 95% ethano ... |
25-11-2019 at 07:21 by: Boffis |
Azeotropic esterifications Well I distilled the diethyl oxalate and got 38.09g boiling between 183-185 C which is about 55% so ... |
25-11-2019 at 05:03 by: Boffis |
Diethylamine hydrochloride - Success! Without knowning what the other 75% of the original preparation was its hard to say what you have ma ... |
25-11-2019 at 04:16 by: Boffis |
Diethylamine hydrochloride - Success! I echo Pumukli's comments and likewise do not wish to be seen as harsh but from the limited amount o ... |
24-11-2019 at 10:02 by: Boffis |
How to synthesise Sulfosalicylic acid Hi vibbzlab here it is:
https://archive.org/search.php?query=organic%20analytical%20reagents%20we ... |
24-11-2019 at 08:51 by: Boffis |
Azeotropic esterifications Thanks Pumukli, I am just doing the work-up on the benzoate batch. I first distilled off 150ml of th ... |
24-11-2019 at 07:38 by: Boffis |
How to synthesise Sulfosalicylic acid @vibbzlab; Some time ago I posted links to the 4 volumes of Welcher "Organic analytical reagent". In ... |
24-11-2019 at 05:57 by: Boffis |
Azeotropic esterifications Having examined Pumukli's desription of his experiment into the production of ethyl benzoate by the ... |
24-11-2019 at 05:06 by: Boffis |
Diethylamine hydrochloride - Success! I don't understand your description of your method but are you sure you have got the diethylamine hy ... |
24-11-2019 at 03:58 by: Boffis |
Ethyl benzoate synthesis Hi UC235, no I simply used the benzene azeotropic method for dehydrating 95% ethanol and added some ... |
23-11-2019 at 09:04 by: Boffis |
diethylamine hydrochloride synthesis question. I have a bottle of diethylamine from Reynold and Branson Ltd of Leeds and they haven't been in busin ... |
23-11-2019 at 04:29 by: Boffis |
Ethyl benzoate synthesis Well, this morning the flasked had cooled and to my amazement only a tiny amount of unreacted oxalic ... |
23-11-2019 at 04:24 by: Boffis |
Ethyl benzoate synthesis OK Pumukli, experiment under way! 60 oxalic acid dihydrate, 100ml 95% ethanol and 30ml benzene.
W ... |
22-11-2019 at 07:44 by: Boffis |
Ethyl benzoate synthesis Hi Pumukli, Looking at your azeotropic esterification method I was wondering if you could use benzen ... |
22-11-2019 at 04:26 by: Boffis |
Dehydrogenation of Diels Alder addition products Hi Pumukli, yes its surprising that there is not a single thread on SM dedicated to sorbates or sorb ... |
20-11-2019 at 13:28 by: Boffis |
Dehydrogenation of Diels Alder addition products While looking into the chemistry of potassium sorbate I came across some paper that describe the Die ... |
20-11-2019 at 11:30 by: Boffis |
diethylamine hydrochloride synthesis question. Hi chemist1243, as Pumukli says have a look at my recent posting on the diethylamine synthesis threa ... |
19-11-2019 at 15:14 by: Boffis |
Diethylamine Hydrochloride Synthesis [rquote=626353&tid=24131&author=Pumukli]Does it mean that the DEET you used did contain some ... |
17-11-2019 at 13:58 by: Boffis |
Diethylamine Hydrochloride Synthesis I finally got round to distilling the free diethylamine from my hydrochloride. The distillation was ... |
17-11-2019 at 05:11 by: Boffis |
OTC pyrazole synthesis @ Nitrogenes, did you ever get any further with your pyrazole project?
I have found an interestin ... |
14-11-2019 at 02:16 by: Boffis |
Synthesis of Boron subphthalocyanine chloride (with pictures!) Nice work numos and I love those colours!
A couple of question I have, 1) why is BCl3 used in equ ... |
11-11-2019 at 08:36 by: Boffis |
Suggestions for experiments with Dimethyl glyoxime Dehydration and cyclitisation with NaOH solution yields dimethylfurazan. This can be oxidized to the ... |
8-11-2019 at 07:53 by: Boffis |
Preparation of cinnamalacetone @UC235, its interesting that in the Ozone lab prep they acidify the reaction medium after completion ... |
29-10-2019 at 13:14 by: Boffis |
Preparation of cinnamalacetone Another question! In the link posted by UC235 above the description gives an amount of NaOH to be us ... |
28-10-2019 at 08:11 by: Boffis |
Synthesis of a Highly Fluorescent Boron subporphyrazine Hi Nimos, Keep us posted on how you get on I have lots of o-cyanobenzene too! |
28-10-2019 at 04:46 by: Boffis |
[Next Page] |