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Large Carboxylic acid "construction"
[rquote=149800&tid=8404&
Is the epoxide opening going to be selective enough for good yield ... |
25-3-2009 at 00:16
by: Nicodem |
Why publish on JOC?
If you really have something hot you can first send it to ChemComm where they discard submissions wi ... |
24-3-2009 at 00:16
by: Nicodem |
Why publish on JOC?
You might get an answer by the referees within one month, that is realistic, but you will most likel ... |
23-3-2009 at 04:48
by: Nicodem |
Adrenaline Usage and Preparation
[rquote=149710&tid=11980&author=hellfire23]I know this post probably won't merit much info c ... |
23-3-2009 at 04:29
by: Nicodem |
Methylation of phenols with Methyl Nitrate
Beautiful work as always, Smuv!
If you still work on this, I can only suggest to try with a differe ... |
19-3-2009 at 23:58
by: Nicodem |
Synthesis of Pentamethyl Cyclopentadiene
1,2-Bis(triphenylphosphonium)alkanes do exist, but as far as I know they can not form the correspond ... |
19-3-2009 at 23:44
by: Nicodem |
HPLC analysis of polar analytes with reverse phase columns
I didn't try less than 40% because there was less effect on prolonging the retention time than I hop ... |
17-3-2009 at 23:40
by: Nicodem |
HPLC analysis of polar analytes with reverse phase columns
Thanks a lot for all the good advices. I will try a few suggestions, MeOH/H2O, TFA or the suggested ... |
17-3-2009 at 00:15
by: Nicodem |
question an N-acetylation of aniline, using aspirin
Paddywhacker, I must admit that I still do not understand your reasoning. Salicylic acid and other p ... |
16-3-2009 at 23:57
by: Nicodem |
HPLC analysis of polar analytes with reverse phase columns
Does anybody have any idea on how to use a HPLC with a Nucleosil C-18 reverse phase column for detec ... |
16-3-2009 at 10:36
by: Nicodem |
New Energetic Materials - Current Research
Coincidently I stumbled upon this paper and thought to post it in case anybody is interested:
[b] ... |
16-3-2009 at 05:31
by: Nicodem |
PEA and mek -> NPP?
[quote][i]Originally posted by Sauron[/i]
Nicodem, I have a use for dilute solns of piperidine in F ... |
16-3-2009 at 03:27
by: Nicodem |
Ozonelabs: Synthesis of Benzocaine
Ozonelabs, thanks for such a detailed report.
I would just like to suggest that you could just as w ... |
16-3-2009 at 00:13
by: Nicodem |
question an N-acetylation of aniline, using aspirin
[quote][i]Originally posted by Paddywhacker[/i]
Nicodem, it would seem that asprin might be an acet ... |
16-3-2009 at 00:03
by: Nicodem |
PEA and mek -> NPP?
These latest thread was anything but informative and all it gives to this forum is one more opioid t ... |
15-3-2009 at 23:55
by: Nicodem |
Replacing RP/I with something newer.
I don't think the original question was about the reduction of I2 to iodide, but about modification ... |
13-3-2009 at 00:37
by: Nicodem |
Ethylacetoacetate...
Magnesium methoxide is a substantially weaker base than sodium methoxide, particularly in nonpolar s ... |
13-3-2009 at 00:32
by: Nicodem |
Tungsten Ethoxide
I remember there is a few pages long chapter on the preparation of alcoholates starting from metal o ... |
12-3-2009 at 09:13
by: Nicodem |
question an N-acetylation of aniline, using aspirin
I'm sure ethyl acetate would work similarly well. Isopropanol or ethanol might also be fine. I'll tr ... |
12-3-2009 at 07:25
by: Nicodem |
Replacing RP/I with something newer.
I must admit that I never heard about Na2SO2 and don't have a clue what is that supposed to be, but ... |
12-3-2009 at 07:17
by: Nicodem |
Tungsten Ethoxide
I would have to guess that you will unlikely be able to prepare these ethoxides from sodium tungstat ... |
12-3-2009 at 04:30
by: Nicodem |
Dreams
[quote][i]Originally posted by Alchemist[/i]
Hello all,
O.K., this maybe interesting! What medic ... |
12-3-2009 at 04:21
by: Nicodem |
DIPEA from alanine?
[quote][i]Originally posted by Ebao-lu[/i]
Ok fine. But are you confident that usual civilian are a ... |
12-3-2009 at 04:00
by: Nicodem |
DIPEA from alanine?
[quote][i]Originally posted by Ebao-lu[/i]
What is the supposed mechanism for cyclohexenone catalys ... |
10-3-2009 at 08:52
by: Nicodem |
question an N-acetylation of aniline, using aspirin
The topic of this thread is the continuation of the thread [url=http://sciencemadness.org/talk/viewt ... |
10-3-2009 at 06:16
by: Nicodem |
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