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Old methylamine synth request
[quote][i]
So what's the deal? [/quote]
the deal is: hexamine is being cleaved into formaldehy ... |
15-1-2006 at 23:27
by: joe_aldehyde |
Zinc reduction for 2C-H from nitrostyrene
nice one!
[Edited on 15-12-2005 by joe_aldehyde] |
14-12-2005 at 22:28
by: joe_aldehyde |
Solvent for benzoic acid chlorination
chloroform or DCM is a good solvent for that, i don't think they would be further chlorinated.
othe ... |
8-12-2005 at 09:27
by: joe_aldehyde |
carbene reaction conditions?
[quote][i]Originally posted by rogue chemist[/i]
Joe_aldehyde, are you saying to use hydroboration ... |
6-12-2005 at 16:11
by: joe_aldehyde |
abnormal nitration of styrene
cinnamon odour is a feature of beta-substituted ethylbenzenes, so you might indeed have made the b-n ... |
29-11-2005 at 06:29
by: joe_aldehyde |
phenethylbromide synthesis
of course you could, and the name according to IUPAC would be 2-phenylethylbromide. i wonder, tho, w ... |
19-11-2005 at 01:10
by: joe_aldehyde |
phenethylbromide synthesis
is everybody gonna make fent now? 
hydroboration of styrene and subsequent halogenation would b ... |
18-11-2005 at 11:48
by: joe_aldehyde |
aged formaldehyde soln. precipitate
it contains 10% methanol.
i thought that depolymerization of paraformaldehyde needed at least a tin ... |
18-10-2005 at 21:15
by: joe_aldehyde |
aged formaldehyde soln. precipitate
is the white precipitate in the bottle paraformaldehyde? what would be the best way to depolymerize ... |
18-10-2005 at 12:01
by: joe_aldehyde |
CTH (Pd/C, KCOOH) problems
the nitroalkane purity wasn't determined, it came straight from a C=C reduction with NaBH4, KCO ... |
14-9-2005 at 16:24
by: joe_aldehyde |
CTH (Pd/C, KCOOH) problems
i've recently tried a CTH procedure from rhodium with degussa 10% Pd/C catalyst and KCOOH on a ... |
14-9-2005 at 00:40
by: joe_aldehyde |
Methylenedioxy 4MAR... Possible?
oh...my apologies, kinetic! |
14-9-2005 at 00:24
by: joe_aldehyde |
Methylenedioxy 4MAR... Possible?
haha...UTFSE  i asked that a while ago. sandmeyer said that methoxy-substituted
phenyloxazolines h ... |
13-9-2005 at 05:41
by: joe_aldehyde |
CTH side reactions?
i did a CTH with 10% Pd/C in IPA on some phenylnitroalkane recently, and when i thought the reaction ... |
28-8-2005 at 13:05
by: joe_aldehyde |
Solvents for LAH reductions?
so i guess for a quick reaction, solubility matters most, right? |
28-8-2005 at 10:37
by: joe_aldehyde |
Solvents for LAH reductions?
which solvents except plain ether and THF can be used for LAH reductions? i've searched google ... |
28-8-2005 at 07:58
by: joe_aldehyde |
nitroalkenes, nitronates, reduction of these, nef reaction
i would like to hear suggestions and opinions about the following reaction scheme:
lets say we ha ... |
24-8-2005 at 04:39
by: joe_aldehyde |
4-methylaminorex with methylenedioxy bridge
has 4-methyl-5-(3,4-methylenedioxyphenyl)-2-amino-oxazoline, ever been prepared and/or bioassayed? |
21-8-2005 at 11:11
by: joe_aldehyde |
Mw reactions-catechole methylation
weren't you after the pyridine*HCl route? |
11-8-2005 at 23:58
by: joe_aldehyde |
ethylacetoacetate + bromobenzene = ?
hehe...well, i already made an idiot out of myself in front of the lecture audience by calling a cya ... |
11-8-2005 at 23:55
by: joe_aldehyde |
ethylacetoacetate + bromobenzene = ?
not really, i just wonder if arylation is possible at all (since i'm preparing for a written ex ... |
5-8-2005 at 00:40
by: joe_aldehyde |
ethylacetoacetate + bromobenzene = ?
would a methylene arylation with bromobenzene work on ethylacetoacetate, which yields phenylacetone ... |
4-8-2005 at 11:53
by: joe_aldehyde |
1-(3-bromo,4-methoxyphenyl)-2-nitroethene reduction
[quote][i]Originally posted by enima[/i]
the C=C bond will have to be reduced first with NaBH4. [/q ... |
4-8-2005 at 06:06
by: joe_aldehyde |
1-(3-bromo,4-methoxyphenyl)-2-nitroethene reduction
HPLC, praseodym? why not something even more complicated  i just don't
happen to have the equ ... |
2-8-2005 at 08:36
by: joe_aldehyde |
1-(3-bromo,4-methoxyphenyl)-2-nitroethene reduction
[quote][i]Originally posted by samsung[/i]
np
Also if you are unsure about the purity of your ... |
2-8-2005 at 05:55
by: joe_aldehyde |
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