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Hydroxylamine NH2OH Uses (and Production)
"I found this description somewhere" does not say where you found it! 
The only way to know ... |
26-1-2010 at 08:10
by: Nicodem |
Synthesis of palladium nano-particules and their use in Suzuki coupling
Beautiful ligand-free contribution and thanks a lot Klute.
The paper you refer to only gives the ... |
24-1-2010 at 13:42
by: Nicodem |
aryl halide displacement with alkoxide
[rquote=170139&tid=13291&author=gardenvariety]On existing threads, I spent a good chunk of t ... |
24-1-2010 at 12:55
by: Nicodem |
Ozonelabs- Synthesis of 1,4-Bis(3-chloropropoxy)benzene
First, thanks Ozonelabs for sharing your experience.
To those concerned with carcinogenity and ve ... |
24-1-2010 at 12:35
by: Nicodem |
Microwave transperant solvents
[rquote=170264&tid=13290&author=Fleaker]Nicodem, I can think of many polymerizations that wi ... |
24-1-2010 at 11:41
by: Nicodem |
The short questions thread (2)
[rquote=170157&tid=12054&author=manimal]That's interesting. I was perusing the old literatur ... |
24-1-2010 at 11:02
by: Nicodem |
The short questions thread (2)
I'm quite sceptical about that patent. Chlorination of toluene with Cl2 almost invariably gives a ne ... |
22-1-2010 at 14:28
by: Nicodem |
Microwave transperant solvents
[rquote=170116&tid=13290&author=User]Lately ive been increasingly interested in microwave ch ... |
22-1-2010 at 13:59
by: Nicodem |
aryl halide displacement with alkoxide
There are at least two reactions that bear Ullmann's name (some say three):
- The Ullmann biaryl ... |
22-1-2010 at 13:30
by: Nicodem |
lefetamine
Only 30% with NaNH2? Too bad, but then who uses NaNH2 any more. However, the yield using tBuOK in re ... |
20-1-2010 at 03:35
by: Nicodem |
oxone purification from an (otc) oxone/sea salt blend
Cl2 has a higher oxidation potential than Br2, so no relevant chlorination will occur using the prod ... |
19-1-2010 at 13:48
by: Nicodem |
lefetamine
[rquote=169863&tid=13269&author=turd]The words asymmetric and symmetric are very unfortunate ... |
19-1-2010 at 13:39
by: Nicodem |
The short questions thread (2)
[rquote=169825&tid=12054&author=manimal]Thanks. What I had in mind to do, was to add the ent ... |
19-1-2010 at 13:03
by: Nicodem |
Synthesis of 2-(benzhydrylthio)acetamide
[rquote=169805&tid=8479&author=heksogen pl]I haven't seen any synthesis of diphenylmethaneth ... |
18-1-2010 at 04:49
by: Nicodem |
lefetamine
[rquote=169829&tid=13269&author=DJF90]You also say that reductive amination yields a racemic ... |
18-1-2010 at 02:42
by: Nicodem |
Synthesis of 2-(benzhydrylthio)acetamide
You can use acetic acid as solvent and about 3-fold excess of 48% or 62% HBr (whichever you have). T ... |
17-1-2010 at 11:41
by: Nicodem |
lefetamine
[rquote=169747&tid=13269&author=kafka]so what am i missing?[/rquote]
You are missing the po ... |
17-1-2010 at 11:23
by: Nicodem |
Ozonelabs- Synthesis of Raspberry Ketone
[rquote=169664&tid=12780&author=Paddywhacker]Do you have a review of acid-catalysed aldol, o ... |
16-1-2010 at 14:08
by: Nicodem |
Ozonelabs- Synthesis of Raspberry Ketone
Use NaOH in MeOH instead of NaOH in H2O, and only 3-fold excess of the ketone (instead of the ~6-fol ... |
15-1-2010 at 11:26
by: Nicodem |
4-amino-2-chloro-benzoic acid
Yes Jor, the electrophilic chlorination of p-nitrotoluene does give 2-chloro-4-nitrotoluene. However ... |
15-1-2010 at 11:04
by: Nicodem |
The short questions thread (2)
[rquote=169566&tid=12054&author=manimal]I am considering the potential effects of water on t ... |
15-1-2010 at 05:48
by: Nicodem |
removal of pyridine
[rquote=169594&tid=13258&author=andre178]
[color=Orange]The Et2O extraction I got from my o ... |
15-1-2010 at 05:36
by: Nicodem |
removal of pyridine
JohnWWW, "aqueous solution" means a solution in water as solvent. Obviously water is not an "aprotic ... |
14-1-2010 at 01:12
by: Nicodem |
A choice of ethers
I would not be so sure you can get much DIPE from the reaction of isopropanol with H2SO4. I would ex ... |
13-1-2010 at 09:03
by: Nicodem |
Mystery of the yellow benzophenone
Instead of being goal oriented, think like a beginner and use it to as a model substrate to learn pr ... |
11-1-2010 at 08:45
by: Nicodem |
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