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Sketchy benzyl chloride synth.
Actually, by only stirring a benzyl chloride / water mixture the benzyl chloride can never fully hyd ... |
31-5-2006 at 23:59
by: Nicodem |
Sketchy benzyl chloride synth.
[quote]Benzyl chloride is decomposed by water, so the water in the formaldehyde solution would decom ... |
31-5-2006 at 06:08
by: Nicodem |
Chloromethylation vs. formylation
Try with BH3 formed in situ, that is either NaBH4/I2 or NaBH4/CF3COOH in THF.
Should work. Of cours ... |
27-5-2006 at 02:44
by: Nicodem |
Isobutyl Nitrite
The general procedure for the esterification of alcohols with HNO2 is described in the most obvious ... |
26-5-2006 at 07:11
by: Nicodem |
general high-yielding one-pot procedure for the reduction of conjugated aliphatic nitro groups.
It seams the problem arises from the obvious fact that you don't know what "activate" means in the c ... |
26-5-2006 at 07:00
by: Nicodem |
Distillation of cis-1-propenyl-2,4,5-trimethoxybenzol
What?
A vacuum pump makes low pressures. Your pump makes high pressures, moreover not even high e ... |
24-5-2006 at 00:34
by: Nicodem |
Recovery of Catalysts
What you filtered off is mostly zinc coated with Ni (both elemental). These solid might be contamina ... |
24-5-2006 at 00:20
by: Nicodem |
Recovery of Catalysts
They are not catalysts.
Zinc is used as a reducing agent and thus gets oxidized to its Zn(II) sal ... |
23-5-2006 at 10:51
by: Nicodem |
Home synthesis of HCl
No or only negligible amounts of Cl2 forms if the anode is not separated from the catode where the h ... |
22-5-2006 at 23:26
by: Nicodem |
Merck index
[quote][i]Originally posted by Madandcrazy[/i]
I mean, what is the hydroquinone ?[/quote]
Check th ... |
21-5-2006 at 09:37
by: Nicodem |
Nitroalkane syntheses ?
It has been said several times at The Hive that this procedure does not work and that the reaction m ... |
21-5-2006 at 09:19
by: Nicodem |
Phenylsodium>Phenol
I would assume phenyl sodium would be enough reactive to get oxidized by oxygen to sodium phenolate. ... |
15-5-2006 at 12:00
by: Nicodem |
Building Aromacity
Judging from some other Flip's posts I would dare to guess that the info on the kind aromatizations ... |
14-5-2006 at 09:42
by: Nicodem |
Need help
It would not (if the compound could exist, which it can not) turn to tar. It would turn to N,N-difor ... |
10-5-2006 at 10:16
by: Nicodem |
Merck index
[quote][i]Originally posted by Madandcrazy[/i]
I had read the index attentive and found some crazy ... |
10-5-2006 at 09:58
by: Nicodem |
Chloromethylation vs. formylation
[quote]2:100[/quote]
I thought it was something noteworthy. Was it even worth bothering me for a co ... |
10-5-2006 at 09:51
by: Nicodem |
Imine Reduction with NaBH4
Kamal, where do you see an imine formed in any of your equations?
All I can see is a Michael additi ... |
10-5-2006 at 05:54
by: Nicodem |
Chloromethylation vs. formylation
No benzyl acohols should form during chloromethylations. The Ar-[u]CH2[/u]-OH singlet in 2,5-dimetho ... |
4-5-2006 at 11:43
by: Nicodem |
TCCA, Na-DCCA and cyanuric acid
I did the chlorination of acetone only twice but I think it was enough to learn a lesson. The first ... |
4-5-2006 at 11:17
by: Nicodem |
isopropyl bromide
I used a modification of what [url=http://www.rsc.org/Publishing/Journals/CT/article.asp?doi=CT91507 ... |
3-5-2006 at 12:08
by: Nicodem |
TCCA, Na-DCCA and cyanuric acid
Organikum is right with the warnings. The reaction is really exothermic and not cooling it with ice ... |
3-5-2006 at 10:14
by: Nicodem |
Chloromethylation vs. formylation
If you recrystalized the product then you removed most of the biarylmethylenic sideproducts.
The A ... |
3-5-2006 at 10:00
by: Nicodem |
methylene iodide
True. In ethanol and other protic polar solvents the iodide is a much stronger nucleophyle, but in a ... |
1-5-2006 at 08:24
by: Nicodem |
Thermal Decarboxylation - Alkyl Phenyl Ketones
[quote][i]Originally posted by FriendlyFinger[/i]
See where it says " this file has been downloaded ... |
30-4-2006 at 11:40
by: Nicodem |
methylene iodide
It is the relative difference in NaI vs. NaCl and KI vs. KCl solubilities that drives the reaction t ... |
28-4-2006 at 00:57
by: Nicodem |
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