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Cryogenic temperatures
I would suggest trying ether-dry ice instead of ether or ethanol-liquid nitrogen. This first combina ... |
29-12-2005 at 06:46
by: Kinetic |
Beilstein test
[edit: unionised, your memory serves you correctly]
Mr . Wizard, the test you're talking abo ... |
17-10-2005 at 12:43
by: Kinetic |
Nef Off
topdowner: The procedure in the patent I referred to was the reduction of the acetylated ephedrine a ... |
9-10-2005 at 13:42
by: Kinetic |
Overoxidation
I'll put as much effort into my post as you did in yours.
Use 1 equivalent of oxidant, or no ... |
27-9-2005 at 02:11
by: Kinetic |
Acetone
[quote]And anhydrous normally refers to a gaseous state[/quote]I think you had better check up on th ... |
16-9-2005 at 02:42
by: Kinetic |
Catechol
Are you still wondering why you observed the colours you did? The link provided by neutrino has esse ... |
14-9-2005 at 11:36
by: Kinetic |
Stereochemistry
I'm sorry solo - I cannot see your picture but will answer the question I think you are asking ... |
13-9-2005 at 13:31
by: Kinetic |
NMR and chirality
I said [i]standard[/i] NMR.
Absolutely, if you acetylate your freebase meth using a chiral este ... |
13-9-2005 at 12:50
by: Kinetic |
Meth cooks and rubbish
daeron, you are wrong - simple as that. That thread is painful to read (this is the reason I am not ... |
13-9-2005 at 11:55
by: Kinetic |
Europhoric analogues
[quote]sandmeyer said that methoxy-substituted phenyloxazolines have decreased activity compared to ... |
13-9-2005 at 06:09
by: Kinetic |
On 4-MAR analogues
It 'almost' has. See the original paper on the synthesis of aminorex analogues: [i]Journal ... |
21-8-2005 at 13:45
by: Kinetic |
Vilsmeier Formylation
In short, no. Furthermore, POCl3 is not a catalyst as it is used in stoichiometric amounts and isn&# ... |
11-8-2005 at 15:52
by: Kinetic |
Meerwein-Ponndorf-Verley
I agree, the trouble with the Meerwein-Ponndorf-Verley reduction for the reduction of alpha-haloketo ... |
8-8-2005 at 10:57
by: Kinetic |
Clunk: electrophilic alkenes
5-(2-Nitropropenyl)indane was the only substrate I tried the method on. I only work with substrates ... |
10-7-2005 at 10:19
by: Kinetic |
Chemical Telepathy
Your previous posts suggested this may be what you had in mind. I didn't dry
my catalyst befo ... |
4-7-2005 at 10:55
by: Kinetic |
Transfer Hydrogenation
Of course not. If it was, there would be no advantage to using CTH over the traditional molecular hy ... |
3-7-2005 at 07:18
by: Kinetic |
Cathinones
Perhaps, but I doubt it. There is certainly no advantage when it comes to cutting out steps, as alth ... |
29-6-2005 at 13:56
by: Kinetic |
Impossible Functional Groups
[quote]any suggestoins[/quote]I suggest you do some background research before asking any more quest ... |
28-6-2005 at 13:38
by: Kinetic |
Alanine
I'm afraid you're way off. Phenylalanine cannot be dephenylated by any practical route kno ... |
28-6-2005 at 13:12
by: Kinetic |
Electrophilic amines
Actually, it is possible to use haloamines as electrophiles. However, I really cannot see any advant ... |
26-6-2005 at 10:59
by: Kinetic |
Nomenclature is relative!
I agree that this archaic nomenclature is far from ideal. Fortunately it is seldom used nowadays, an ... |
20-5-2005 at 03:38
by: Kinetic |
Iodine
Iodine is soluble enough in water to give you an ugly black solution with most of your iodine sittin ... |
9-5-2005 at 11:10
by: Kinetic |
Alanine
If you have alanine (which is cheap and OTC), you can use this to make your 2-bromopropionic acid. W ... |
9-5-2005 at 10:49
by: Kinetic |
Some Properties
For some reason I have a kilo of this in my loft. It's a solid.
According to Beilstein it sh ... |
8-5-2005 at 14:13
by: Kinetic |
P2P via Tosic acid. Results.
I can probably get that [i]Eur. J. Org. Chem.[/i] article if nobody has provided it by tomorrow. [Ed ... |
8-5-2005 at 13:37
by: Kinetic |
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