| Search |
| [Next Page] |
naturally derived aryl cyclohexylamines
Globey, I know organic chemistry well, but "[b]Anyone thought of using toluene as the aromatic (benz ... |
28-7-2009 at 11:06
by: Paddywhacker |
naturally derived aryl cyclohexylamines
Sure sounds like Alekhine's Defense to me, but maybe you haven't described it enough. What you have ... |
27-7-2009 at 20:42
by: Paddywhacker |
Why can't you define the exact position of an electron again?
> Why can't you define the exact position of an electron?
You can, you can. But you cannot s ... |
26-7-2009 at 21:15
by: Paddywhacker |
naturally derived aryl cyclohexylamines
Is that the Alekhine reaction you are talking about?
Please explain. |
26-7-2009 at 21:12
by: Paddywhacker |
Forming oxalte salts of amines
Salts are ionic compounds and forming them in anhydrous conditions is the exception rather than the ... |
25-7-2009 at 15:03
by: Paddywhacker |
Drying chloroform with MgSO4? how?
yes indeed.
Also, it looks like vyour knowledge of chemistry is such that you risk misinterpretin ... |
22-7-2009 at 22:59
by: Paddywhacker |
The short questions thread (2)
You could use an anion-exchange resin. Regenerate in the OH- form with dilute NaOH. Then pass your ... |
20-7-2009 at 13:56
by: Paddywhacker |
Glass tubing
[rquote=157691&tid=12519&author=chloric1]I don't like the look sciencelab. I bought my gla ... |
17-7-2009 at 22:21
by: Paddywhacker |
Sulfuryl chloride
Camphor is used in confection flavouring and in incense in the Indian community. I can purchase it ... |
16-7-2009 at 18:30
by: Paddywhacker |
Glass tubing
There is a good-looking package here http://www.sciencelab.com/page/S/PVAR/10615/10-2421
Unfortun ... |
13-7-2009 at 23:01
by: Paddywhacker |
Darwin's Black Box
Are the correspondents aware of horizontal gene transfer?
http://en.wikipedia.org/wiki/Horizontal_g ... |
8-7-2009 at 04:55
by: Paddywhacker |
Problems setting up steam distillation apparatus
[rquote=156793&tid=12480&author=thysonsacclaim]Thanks for the info! It is just essential oil ... |
7-7-2009 at 12:25
by: Paddywhacker |
The short questions thread (2)
it varies. Look at the wiki page for xylene. |
5-7-2009 at 20:52
by: Paddywhacker |
'newbie' Chlorination Of Toluene via Calcium Hypochlorite
May I try and redeem this thread by suggesting a more chemical turn of conversation?
Compared wit ... |
5-7-2009 at 14:29
by: Paddywhacker |
Garage rusting
Making Cl2, Br2 or I2 are big no-no's in a toolshed, or around anything with cuircit boards in it. ... |
5-7-2009 at 13:09
by: Paddywhacker |
The short questions thread (2)
You should be able to get ammonia by heating almost any ammonium salt with almost any non-volatile b ... |
3-7-2009 at 14:06
by: Paddywhacker |
unknown compound, arsenic trioxide?
Same here. Arsenate of lead came to mind with the description of a red powder.
I found it was sl ... |
1-7-2009 at 13:48
by: Paddywhacker |
fractional distillation
There is a patent here
http://www.patentstorm.us/patents/5453167/description.html
that talks about ... |
27-6-2009 at 00:05
by: Paddywhacker |
fractional distillation
Congratulations gentlemen.
Having changed sides on this issue several times in my life, I now thi ... |
25-6-2009 at 22:01
by: Paddywhacker |
Lithium batteries
A bump for this interesting topic.
Lithium metal is useful stuff. Could be used for making solve ... |
24-6-2009 at 19:33
by: Paddywhacker |
ot... isopropylamine
There is a commercial weedkiller preparation sold in NZ .. "G360 Commercial weedkiller - Westminster ... |
24-6-2009 at 17:18
by: Paddywhacker |
fractional distillation
So, what is the consensus?
That best laboratory practice is to insulate the fractionating column, ... |
24-6-2009 at 16:08
by: Paddywhacker |
Mannich reaction with enolizable aldehydes
Look at the wiki. |
23-6-2009 at 19:20
by: Paddywhacker |
fractional distillation
[rquote=155844&tid=12409&author=watson.fawkes][rquote=155838&tid=12409&author=Paddyw ... |
23-6-2009 at 19:13
by: Paddywhacker |
fractional distillation
temperature differential - the difference in temperature between the bottom of the fractionating col ... |
23-6-2009 at 16:29
by: Paddywhacker |
| [Next Page] |
