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Improving yield for ester ---> amide With a sterically hindered (or otherwise unreactive) ester ---> amide conversion is there any cat ...	19-10-2008 at 13:36 by: sonogashira
300 deg/C oil bath -40 to 250° (to 400C under N2)...... D.C. 550 silicone fluid Up to 340°......... A mixture of 85% ...	7-10-2008 at 13:00 by: sonogashira
The short questions thread (1) Can someone help me with finding solubility data for [b]urea in acetone[/b] please? Edit: Thanks ...	7-10-2008 at 04:10 by: sonogashira
The short questions thread (1) Here's a procedure which I took from Frogfot's old website which seems to now be down: [b]Introdu ...	5-10-2008 at 14:21 by: sonogashira
The short questions thread (1) [quote][i]Originally posted by kclo4[/i] All right, that is cool. Do you have any reference for th ...	25-9-2008 at 12:06 by: sonogashira
The short questions thread (1) I attach the procedure using zinc reduction from Vogel's 5th... Kindly provided by S.C. Wack	21-9-2008 at 09:03 by: sonogashira
The short questions thread (1) Thanks again! Very kind of you It's not a procedure I'm thinking of doing so I won't bother you w ...	20-9-2008 at 05:55 by: sonogashira
The short questions thread (1) Ah, thanks very much Could I also bother you to ask what [b]2-stdg[/b] or 4.5-stdg means, as in t ...	19-9-2008 at 17:00 by: sonogashira
The short questions thread (1) Could I please ask for a little assistance in translating this German sentence: [b]dann wurde unt ...	19-9-2008 at 16:31 by: sonogashira
Morpholine derivate from secondary amine/alcohol [quote][i]Originally posted by smuv[/i]might as well stick to known routes involving ethylene oxide ...	18-9-2008 at 14:16 by: sonogashira
I want to upload to the ftp! Perhaps upload them to mihd ([url]http://mihd.net/[/url]) (It is as easy as it looks) and post the l ...	8-9-2008 at 14:29 by: sonogashira
Alpha-hydroxy acid from alpha-aminoacid Sorry, you're absolutely right. There'll be retention of stereochemistry (2 x Sn2).	8-9-2008 at 14:24 by: sonogashira
Alpha-hydroxy acid from alpha-aminoacid I'm guessing that H2SO4 and NaNO2 will go the job. HBr and NaNO2 gives the bromide via the cyclic in ...	8-9-2008 at 14:12 by: sonogashira
Acetonitrile form Ammonium acetate Have a look in the [url=http://www.sciencemadness.org/library/index.html]library[/url] here. I know ...	7-9-2008 at 09:10 by: sonogashira
n,n-dimethyltryptamine by Eschweiler-Clarke methylation of tryptamine [quote][i]Originally posted by zed[/i]Acetophenones usually don't react with nitromethane to form ni ...	7-9-2008 at 04:50 by: sonogashira
am i understanding polarity correctly? The more electronegative atom attracts the bonding pair of electrons towards itself more than the le ...	4-9-2008 at 12:13 by: sonogashira
Proposed novel 6-step syntheis of 5-MeO-4-AcO-DMT meme's suggestion is interesting, but why not start from 5-MeO-DMT instead? Here's a paper detailin ...	20-8-2008 at 05:19 by: sonogashira
a-halogenation of carboxylic acids... Carboxylic Acids can be a-Iodinated in good yields with I2 and a Cu(II) salt. See Chem. Lett. 1509 ( ...	19-8-2008 at 02:01 by: sonogashira
Proposed novel 6-step syntheis of 5-MeO-4-AcO-DMT Due to the problems with nitration it may be best to use the [url=http://en.wikipedia.org/wiki/Hemet ...	9-8-2008 at 13:35 by: sonogashira
Help with name (and preparation) of this compound Thanks for the suggestion, although it seems a little too involved for me. I got quite excited when ...	29-7-2008 at 15:57 by: sonogashira
Help with name (and preparation) of this compound I haven't got chemdraw or anything so a simple description will have to do.. I want to look into ...	28-7-2008 at 16:58 by: sonogashira
Oxidation of phenethylamine to (2-nitroethyl)benzene The reference was actually posted by quantum_dom in the very first post of this thread, though i gue ...	24-7-2008 at 01:58 by: sonogashira
Oxidation of phenethylamine to (2-nitroethyl)benzene [quote][i]Originally posted by Klute[/i] [quote]The reaction of 3-chloroperoxybenzoic acid with ali ...	23-7-2008 at 07:50 by: sonogashira
Acid to aldehyde w/o hydrides? Perhaps you're already aware of this: [url=http://en.wikipedia.org/wiki/Stephen_reduction]Stephen ...	16-7-2008 at 09:31 by: sonogashira
5MeO - DMT Hi Ephoton! You could try alkylating with MeI to the quaternary salt then demethylating with DABCO ...	6-7-2008 at 11:08 by: sonogashira
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