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Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
[quote][i]Originally posted by len1[/i]
I am still here, but have gotten a bit tired writing these ... |
27-12-2008 at 15:06
by: starman |
direct hydroamination of olefins with biscyclopentadiene samarium complex catalysis
@Nicodem : thanks for the brief tutorial and references. |
18-12-2008 at 03:08
by: starman |
direct hydroamination of olefins with biscyclopentadiene samarium complex catalysis
[quote][i]Originally posted by Ebao-lu[/i]
As for mdma, another route of direct amination of allyl ... |
16-12-2008 at 03:05
by: starman |
Mr. Anonymous: HgCl2 prep
(4) Mercuric Chloride. HgCl2 .
Dissolve about five grams of metallic mercury in aqua regia.
Evapor ... |
14-12-2008 at 15:13
by: starman |
New High School Teacher looking to outfit a classroom
[quote][i]Originally posted by Stifle[/i]
i don't plan to ever measure temperature in the laborator ... |
11-12-2008 at 02:54
by: starman |
Pepper to Piperine problem
[quote][i]Originally posted by McLovin382[/i]
[quote=stoichiometric_steve]like piperine is water so ... |
9-12-2008 at 02:25
by: starman |
New High School Teacher looking to outfit a classroom
I know that the US is holding out against the metric system but surely for chemistry thermometers in ... |
9-12-2008 at 02:02
by: starman |
Formic acid from Hexamine/HCl?
Formic acid forms a maximum bp azeotrope ( about 107C) so simple co-distillation not quite straight ... |
6-12-2008 at 14:14
by: starman |
[Ask]how to make H3PO4 (85% or above) from P2O5 (55%) fertilizers
You can't find phosphoric acid but iodine is no problem?Theres a number of otc sources for H3PO4,do ... |
2-12-2008 at 03:07
by: starman |
Formic acid from Hexamine/HCl?
[quote][i]Originally posted by angelhair[/i]
50-60% via Oxalic is low. I would like 70% at least. O ... |
2-12-2008 at 02:43
by: starman |
Silica Gel
[quote][i]Originally posted by Klute[/i]
IIRC, even boiling glass in conc. NaOH gives a silicate so ... |
2-12-2008 at 02:11
by: starman |
Anyone ever built an overhead stirrer?
@kalacrow,thanks for the ideas.I have actually already built one a few years ago using an AC fan mot ... |
25-11-2008 at 02:43
by: starman |
Anyone ever built an overhead stirrer?
I've read over Roscoe's posts a few times and must admit most is going over my head.What are the gen ... |
18-11-2008 at 16:06
by: starman |
Boatload of labglass but what is it?
Mostly chromatography related |
12-11-2008 at 03:09
by: starman |
The short questions thread (1)
[quote][i]Originally posted by Maja[/i]
I have searched methods for preparing allyl alcohol and fou ... |
5-11-2008 at 02:20
by: starman |
Formic acid from linseed oil/H2SO4
[url=http://books.google.com.au/books?id=i_SvvgyED-wC&pg=PA685&dq=calcium+formate+formic+aci ... |
2-11-2008 at 22:16
by: starman |
Reductions of Nitro groups with Zn and acid
I woukd of thought it important to remember that Barium's write ups are for the most part,minor modi ... |
30-10-2008 at 03:14
by: starman |
2,5-dimethoxyphenyl-2-nitropropene synthesis - 89.3% yield
[quote][i]Originally posted by Nicodem[/i]
Please stop with this nonsense. "EDDA" in this case stan ... |
29-10-2008 at 05:03
by: starman |
2,5-dimethoxyphenyl-2-nitropropene synthesis - 89.3% yield
[quote][i]Originally posted by Isomeric_Fred[/i]
I spoke to niobium, who said that EDDA is ethylene ... |
28-10-2008 at 03:53
by: starman |
Nitration of Propenylbenzenes
[quote][i]Originally posted by Foss_Jeane[/i]
[quote][i]Originally posted by stoichiometric_steve[/ ... |
28-10-2008 at 03:25
by: starman |
Maximum "safe" concentration of peroxides in ether?
@ Magpie that thread leads to "forum does not exist" (for me anyway) |
26-10-2008 at 16:16
by: starman |
Pet Ether from petrol
Angelhair if living in Australia check out "shellite"http://www.diggersaust.com.au/files/Shellite.pd ... |
21-10-2008 at 14:56
by: starman |
Purifying Denatured absolute EtOH Superheating problem
teflon wool is awesome as a boiling chipand now use it broadly for almost everything i used to use g ... |
20-10-2008 at 17:25
by: starman |
Cu/SiO2 a cheap versatil hydrogenation catalyst?
[quote][i]Originally posted by stoichiometric_steve[/i]
[quote][i]Originally posted by Barium[/i]
... |
20-10-2008 at 17:05
by: starman |
Home labs and legal issues
[quote]
After all the inventor of liquid paper was, if I recall, a Texas stay at home mom.
[/quo ... |
20-10-2008 at 16:31
by: starman |
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