| Search |
| [Next Page] |
Nootropic syntheses -- piracetam etc.
[rquote=262961&tid=4592&author=Lithium]Sorry for bringing up a relatively dead thread, but i ... |
20-10-2012 at 21:46
by: Hilski |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
[quote]That's not true. Amine hydrochlorides are not injected into GC-MS without prior derivatizatio ... |
18-10-2012 at 08:22
by: Hilski |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
[rquote=262400&tid=14326&author=Waffles SS]These are MS Spectrums files
I think GC-Ms cant ... |
17-10-2012 at 10:37
by: Hilski |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
The second spike on the attached JPEG (Designated (B) on the image) is supposed to be phenylpropanol ... |
15-10-2012 at 08:07
by: Hilski |
Make or extract Pure Trisodium phosphate
[quote]You have phosphorous acid, but no phosphoric acid? That's a bit strange. Phosphoric acid is m ... |
30-9-2012 at 17:00
by: Hilski |
Make or extract Pure Trisodium phosphate
Would converting the carbonate in the Savogran to phosphite, using H3PO3 be a good idea? I dont thi ... |
29-9-2012 at 13:37
by: Hilski |
Make or extract Pure Trisodium phosphate
[quote]Add stoichiometric amounts of NaOH to H3PO4. Not harder than that..[/quote]
Yes I know that, ... |
29-9-2012 at 13:27
by: Hilski |
Make or extract Pure Trisodium phosphate
I'm attemping to duplicate the plating bath recipe from US patent 7235165. The constituents are 32 ... |
29-9-2012 at 09:01
by: Hilski |
Substitutes for hypophosphites in electroless nickel plating???
Thanks.
I'll look into the nickel-boron process. I've bought stuff from Caswell before, but from ... |
24-9-2012 at 06:11
by: Hilski |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
[rquote=259940&tid=14326&author=Nicodem]
The yield using N-methylalanine and 6.5 eq. benz ... |
21-9-2012 at 11:42
by: Hilski |
Substitutes for hypophosphites in electroless nickel plating???
Is anyone aware of any reducing agents that can be substituted for the H2PO2 in an electroless nicke ... |
21-9-2012 at 11:26
by: Hilski |
Improvement in the yield of racemic PPA*HCl via Akabori reaction (35 % molar)
Holy shit!
This would lead one to believe that yields in the range of 60%-70% are possible, give ... |
20-9-2012 at 10:44
by: Hilski |
N-Demethylating agent
Yeah I saw that one. I'm sure it works, but it's not very practical for me, since I would have to p ... |
20-7-2012 at 22:17
by: Hilski |
Lamb intestine condom = electrolysis diaphragm
If I recall correctly, disposable tyvek paint suits only cost a few dollars at HD. That's basically ... |
19-7-2012 at 11:43
by: Hilski |
N-Demethylating agent
What would be a suitable demethylating agent for ephedrine and other similar amino alcohols? I know ... |
19-7-2012 at 11:39
by: Hilski |
Lamb intestine condom = electrolysis diaphragm
Nice experiments.
A few years back, I had a need for a diaphragm for some MnSO4 electrolytic oxidat ... |
17-7-2012 at 17:25
by: Hilski |
toluene --> benzaldehyde
[quote]can you oxidise toluene with TCCA in water, instead of using all this valuable H2SO4.[/quote] ... |
15-7-2012 at 12:38
by: Hilski |
L-PAC cyanamide and enantioselectivity
[quote]Back during 2009 I was chasing links and ideas along this theme as well[...][/quote]
Heheh.. ... |
9-7-2012 at 21:06
by: Hilski |
toluene --> benzaldehyde
[quote]@ hilski you didnt answer my question at all! my question is what was used in the reaction, n ... |
9-7-2012 at 09:48
by: Hilski |
toluene --> benzaldehyde
[quote]i am hoping you can tell me, is manganese sulphate (monohydrate) used in the benzyldehyde ele ... |
29-6-2012 at 20:41
by: Hilski |
toluene --> benzaldehyde
I decided to break out the ol' manganous-ammonium alum the other day, and oxidized some toluene, jus ... |
29-5-2012 at 10:23
by: Hilski |
Sulfuric Acid resistant Glue/Adhesive
[quote]Sounds like a straightforward glassblowing job. No chemical compatibility issues with that ap ... |
25-5-2012 at 17:07
by: Hilski |
Sulfuric Acid resistant Glue/Adhesive
[rquote=249526&tid=20212&author=Mailinmypocket]You could take say, 10mm lengths of glass tub ... |
25-5-2012 at 11:55
by: Hilski |
Sulfuric Acid resistant Glue/Adhesive
I need to affix a small glass container to the bottom (inside) of a larger glass container. I need ... |
25-5-2012 at 08:40
by: Hilski |
How to determine the solubility of compounds in H2SO4.
Just FYI for anyone who cares:
I've been able to find pretty much all of the info I was looking ... |
25-5-2012 at 04:52
by: Hilski |
| [Next Page] |
