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Resonance stabilisation
thnaks, that´s some good help, which came along, so now I´m just having a problem with the definit ... |
21-1-2008 at 06:47
by: maniacscientist |
Site of nucleophilic addition?
W(C)ouldn´t Grignard yield the oxime? then maybe a mild reduction of this to the amine? |
15-1-2008 at 13:41
by: maniacscientist |
Resonance stabilisation
I tried, there´s one thing I don´t unmderstand in the explanation: Br as an example has three free ... |
15-1-2008 at 13:39
by: maniacscientist |
Why is Hydrogen-1 stable?
[quote][i]Originally posted by Parabombastus[/i]
I know this is more in the realm of Physics but it ... |
4-1-2008 at 13:18
by: maniacscientist |
Resonance stabilisation
Hi,
I know about SE-reactions.
In an enceclopaedia it´s explained with acetamide as an exampl ... |
4-1-2008 at 12:25
by: maniacscientist |
Carboxylic acid -> Alkan
first I was intrigued by an experiment I came across in my college book, which involved Ca-salts of ... |
3-1-2008 at 12:49
by: maniacscientist |
Why is Hydrogen-1 stable?
The paradigma of the nucleus having not the chance of "0" by schrödinger is explained by the princi ... |
1-1-2008 at 11:43
by: maniacscientist |
Resonance stabilisation
Hi
and a great new year to all!
I was reading and experimenting with o, p and meta directing g ... |
1-1-2008 at 11:25
by: maniacscientist |
Acid strength
Hello,
I was wondering, if one had a HCl salt of an arylaminoalkane, and wanted halogenat it, wo ... |
27-12-2007 at 08:02
by: maniacscientist |
bromination of phenyl group
Right, with the catalyst e.g. FeCl3 you get heterolytic ions of Bromine and the catalyst, the catal ... |
20-12-2007 at 10:19
by: maniacscientist |
Reduction of nitrostyrene using Vitride (Red-Al)
Yeah, it´s on several pages I googeld, it leaves Halogens, Methoxy, Ethoxy, ethers, vinyl, etc. una ... |
19-12-2007 at 14:06
by: maniacscientist |
bromination of phenyl group
It´s a radical reaction mechanism, one wouldn´t need a Lewis acid for bromination of the ring or t ... |
19-12-2007 at 14:04
by: maniacscientist |
Reduction of nitrostyrene using Vitride (Red-Al)
Where I live you can get a 20% and 60% for the same price, just the solvents differ... not very cost ... |
19-12-2007 at 13:56
by: maniacscientist |
Lipase inhibitors
insuline. |
25-10-2007 at 10:12
by: maniacscientist |
Synthesis of Allylbenzene
Thanks a lot... I realized this and now give me a rest *lol*
[Edited on 18-10-2007 by maniacscienti ... |
18-10-2007 at 11:37
by: maniacscientist |
Synthesis of Allylbenzene
I did read it and I know about the coupling of grignard with allylbromide/iodide, I just wanted to a ... |
18-10-2007 at 10:54
by: maniacscientist |
Synthesis of Allylbenzene
I´ve been reading of a Grignard-like reaction with FeAcAc as a metallo organic catalyst that would ... |
18-10-2007 at 09:36
by: maniacscientist |
carboxylic acid functional group
Who was talking about LSD, this is redicoulus since this fragile molecule decomposes with minute amo ... |
18-10-2007 at 09:33
by: maniacscientist |
carboxylic acid functional group
I beg your pardon you´re right and english is not my mothers tongue. in my language is´t carbon ac ... |
18-10-2007 at 09:22
by: maniacscientist |
carboxylic acid functional group
Thionylchloride is very good in doing so, you just need to take your carbonic acid and dissolve it - ... |
18-10-2007 at 08:51
by: maniacscientist |
Workup of NaBH4,I2, THF rxn?
found it myself
-> 0°C addition is sufficient with 15min. stirring to from the desired borane ... |
7-10-2007 at 08:55
by: maniacscientist |
Workup of NaBH4,I2, THF rxn?
Hi to all out there,
I´ve stumbled across this paper (great forum btw) and I already did this re ... |
7-10-2007 at 08:12
by: maniacscientist |
