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The short questions thread (2)
Has anyone synthed benzonitrile from benzoic acid and sulphamic acid before? I've not seen this pr ... |
24-6-2009 at 12:13
by: Aubrey |
The short questions thread (2)
I wish to dehydrate some Benzamide to Benzonitrile using Phosphorus Pentoxide. Does anyone have a re ... |
4-5-2009 at 08:17
by: Aubrey |
The short questions thread (2)
Does anyone know the best route or have a reference to 2-bromobenzamide? I imagine a halogenation of ... |
12-4-2009 at 12:26
by: Aubrey |
How to Make a Fume Hood
Thanks for the reply, interestingly..
I just found this http://www.somhydro.co.uk/product.asp?pid=8 ... |
10-4-2009 at 23:33
by: Aubrey |
How to Make a Fume Hood
Does anyone use a carbon filter with their fume hood? I've not seen one yet on this forum and was th ... |
10-4-2009 at 13:12
by: Aubrey |
The short questions thread (1)
noob question (as alwys)
I attempted the reduction of cylopentanone using Al Isopropoxide. I have a ... |
6-4-2009 at 10:19
by: Aubrey |
The short questions thread (1)
I attempted the synth of Cyclopentanol from cyclopentanone using Al Isopropoxide. I kept distilling ... |
27-3-2009 at 16:04
by: Aubrey |
Preparation of anthranilic acid
I have also attempted the Dye chemistry synth and am planning to try again this weekend. Has anyone ... |
26-3-2009 at 00:11
by: Aubrey |
The short questions thread (1)
When pouring liquid Phtalimide after reacting Phtalic Anyhdride / Ammonia into a dish does anyone h ... |
25-2-2009 at 13:32
by: Aubrey |
The short questions thread (1)
If i want to preprepare specific concentrations of NaOH / dH20, will these keep or do they decompose ... |
22-2-2009 at 10:34
by: Aubrey |
The short questions thread (1)
"...A solution is made by stirring 73.5 grams (0.5 mole) of finely powdered
phthalimide with 250 ce ... |
21-2-2009 at 19:14
by: Aubrey |
cyclopentanone
I attempted the cyclopentanone synthesis using as the catalyst Calcium Hydroxide. Everything went as ... |
19-2-2009 at 12:42
by: Aubrey |
The short questions thread (1)
i've just been making phthalimide from phthalic anhydride and ammonia. Even with googles, breather a ... |
28-1-2009 at 08:28
by: Aubrey |
Separating the mono-nitrotoluenes
Apologies if this is the wrong thread to reply on, but there were several mentioning mononitrating t ... |
27-1-2009 at 11:03
by: Aubrey |
Dean Stark Trap
thanks, i just might, now that i've acquired most of the bits and pieces I need  |
20-1-2009 at 08:51
by: Aubrey |
Dean Stark Trap
thanks for all the replies.
To Nicodem, apologies for saying youire spiteful, i'm sure your inten ... |
20-1-2009 at 04:59
by: Aubrey |
Dean Stark Trap
i may have little experience of chemistry but what i lack in chemical knowledge you lack in good man ... |
19-1-2009 at 03:30
by: Aubrey |
Dean Stark Trap
before heating
[Edited on 17-1-2009 by Aubrey] |
17-1-2009 at 08:34
by: Aubrey |
first attempt
250ml ethanol
50g benzoic acid
17ml H2So4
I attempted my first experiment, which was this one. ... |
17-1-2009 at 08:29
by: Aubrey |
Dean Stark Trap
thanks for all the responses, the document i was looking on mislead me a little. i'll look at gettin ... |
10-1-2009 at 05:23
by: Aubrey |
Dean Stark Trap
Nicodem: Following this
http://courses.chem.psu.edu/chem36/Experiments/Exp84.pdf
but i'm making th ... |
9-1-2009 at 09:38
by: Aubrey |
Dean Stark Trap
i've set up the dean stark a la acx01b's suggestion.
I plan to sytnh ethyl benzoate from benzoic ... |
8-1-2009 at 02:50
by: Aubrey |
Thermal rearrangement of imine to amine (with microwave?)
Here's an excerpt from the aforementioned book. I'll see if i can dig up the paper they are referrin ... |
23-12-2008 at 16:02
by: Aubrey |
Thermal rearrangement of imine to amine (with microwave?)
thanks for your response nicodem, i have indeed much of the literature on the substance and have loo ... |
23-12-2008 at 14:38
by: Aubrey |
Thermal rearrangement of imine to amine (with microwave?)
well spotted! I've redrawn it so it appears how it should.. as the amine.
thanks in advance
Re ... |
23-12-2008 at 02:06
by: Aubrey |
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