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making sodium carbonate
i realize that this is probably a stupid question (hence it's in the beginnings section). I want to ... |
20-11-2006 at 07:38
by: sonogashira |
Amine alkylation help needed..
Since you were talking about the solubility of potassium and sodium carbonate in organic solvents I ... |
30-10-2006 at 08:33
by: sonogashira |
Amine alkylation help needed..
Nicodem: "Since K2CO3 has a very low solubility in alcohols, you will need to use efficient stirring ... |
30-10-2006 at 07:03
by: sonogashira |
Amine alkylation help needed..
Thanks Nicodem, you've been a great help as always  |
29-10-2006 at 11:20
by: sonogashira |
Amine alkylation help needed..
(iPr)2NH plus EtBr? |
29-10-2006 at 09:03
by: sonogashira |
Amine alkylation help needed..
Thanks for the quick response Nicodem.
Hunig's base is indeed the one i have seen used. I could bu ... |
29-10-2006 at 08:18
by: sonogashira |
Amine alkylation help needed..
I would like to alkylate a primary amine dissolved in isopropanol so that i end up with the diethyl ... |
29-10-2006 at 07:45
by: sonogashira |
niobium pentachloride -- interesting reagent?
It can be used to cleave and interconvert between ethers. For instance Ph-OMe--->Ph-OH, or if don ... |
17-10-2006 at 07:32
by: sonogashira |
Anhydrous AlCl3??
Oh right, thats great, so its ok to use an excess of the catalyst? Would there be side reactions if ... |
15-10-2006 at 11:16
by: sonogashira |
Anhydrous AlCl3??
Just a friedel crafts acylation. Not to make anything in particular, just to give it a try. I can ge ... |
15-10-2006 at 10:41
by: sonogashira |
Anhydrous AlCl3??
Thanks maja.. I've actually been able to find a paper which uses a solution of AlCl3 in DCM, but it ... |
15-10-2006 at 09:42
by: sonogashira |
Anhydrous AlCl3??
Does anyone know what solvents i can use with anhydrous aluminum chloride. i have seen a paper where ... |
15-10-2006 at 06:52
by: sonogashira |
Br to alkyl conversion?
Yeah the grignard route is easy enough, i was just wondering whether there is some funky chemical th ... |
27-9-2006 at 10:31
by: sonogashira |
Br to alkyl conversion?
Thanks for the response Nerro. I may be wrong but the reaction you propose doesn't seem too likely t ... |
27-9-2006 at 09:18
by: sonogashira |
Br to alkyl conversion?
Is there any way to replace a bromide with a CH3, Et etc. group?
For instance bromopropane--------- ... |
27-9-2006 at 03:41
by: sonogashira |
WHY SODIUM TRIIODIDE DO NOT EXIST??
It's unstable with respect to decomposition into sodium iodide and iodine.... thermodynamics! |
22-9-2006 at 03:50
by: sonogashira |
Salting out
"saturated NaOH(aq) does not mix with ethanol"
Nicodem, does this mean that if i add 95% ethanol to ... |
22-9-2006 at 03:29
by: sonogashira |
Anhydrous AlCl3??
Many thanks!! |
21-9-2006 at 17:02
by: sonogashira |
Anhydrous AlCl3??
Thanks a lot rogue chemist thats fantastic!!
Maybe i'm being slow but i cant find the AlCl3 sublima ... |
17-9-2006 at 12:59
by: sonogashira |
Anhydrous AlCl3??
Any idea how i would do this?.. what common solvents is AlCl3 soluble or insoluble in?
(by the way ... |
17-9-2006 at 11:53
by: sonogashira |
Anhydrous AlCl3??
wtf??
Who said anything about making drugs... If you can find another anhydrous AlCl3 synthesis on ... |
16-9-2006 at 15:52
by: sonogashira |
Anhydrous AlCl3??
Thanks a lot matei!!
I have the 5th edition... I had a little look but couldn't find it. Could you ... |
16-9-2006 at 14:44
by: sonogashira |
Anhydrous AlCl3??
"Does the procedure not involve sublimation itself?"
It basically involves passing a stream of dr ... |
11-9-2006 at 13:07
by: sonogashira |
Anhydrous AlCl3??
Thanks for your help.... Will give it a try and report back. |
11-9-2006 at 13:03
by: sonogashira |
Ethyl Chloride?
Thank you!! I had searched for ethyl chloride, chloroethane etc. with no luck... Many thanks for you ... |
11-9-2006 at 11:56
by: sonogashira |
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