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Wanted: prep for Tosyl acid
I'd like to mention that TsOH crystallises as a monohydrate, so dehydration will be required if you ... |
18-5-2011 at 09:35
by: DJF90 |
Phenylthiocarbamide
[quote] IM confused though because in the reaction i showed at the beggining ammonium thiocyante is ... |
17-5-2011 at 11:22
by: DJF90 |
Alternative to Nitric acid /research
I somehow doubt that a 40% solution of HOCl is going to be stable enough to sit around for 12 hours. ... |
17-5-2011 at 09:51
by: DJF90 |
Phenylthiocarbamide
You can't do an Sn2 on an sp2 center. And thiourea is typically nucleophilic at the sulfur atom, any ... |
17-5-2011 at 04:53
by: DJF90 |
Organometallic Chemistry Ideas?
The issue with ferrocene is that cyclopentadiene (CpH) is not an easy reagent to come across and nei ... |
17-5-2011 at 04:49
by: DJF90 |
Organometallic Chemistry Ideas?
To be honest, the chromium acetate preparation isnt organometallic chemistry, due to the lack of a f ... |
17-5-2011 at 03:38
by: DJF90 |
Acquiring Tert-amyl alcohol
Make it. Shouldnt be too difficult on a preparative scale; Ethylmagnesium halide on acetone. |
17-5-2011 at 02:56
by: DJF90 |
Some Questions
You're missing the content of my above post. Electron affinity can be defined in two ways:
X + e- ... |
16-5-2011 at 09:59
by: DJF90 |
Cyclohexylamine
Leuckart reaction on cyclohexanone. |
15-5-2011 at 09:07
by: DJF90 |
Some Questions
[quote]The electron affinity, Eea, is defined as positive when the resulting ion has a lower energy, ... |
15-5-2011 at 06:14
by: DJF90 |
Some Questions
A large positive electron affinity suggests its not a favourable process, and so you'd expect to be ... |
14-5-2011 at 09:03
by: DJF90 |
thf and cobalt
The cobalt inhibiting peroxide formation is new to me, and I thank you for bringing it to my attenti ... |
14-5-2011 at 08:41
by: DJF90 |
Organometallic Chemistry Ideas?
I find it pleasing that you had success with this experiment. Any ideas what you're going to do next ... |
13-5-2011 at 17:35
by: DJF90 |
Amine synthesis
[quote]Reductive amination does not techincally work on a ketone. What you are reducing is the Imine ... |
12-5-2011 at 18:08
by: DJF90 |
Organometallic Chemistry Ideas?
Check out Inorganic Syntheses - theres a chromium acetate prep in there. I'm sure you could find mor ... |
10-5-2011 at 15:04
by: DJF90 |
Organometallic Chemistry Ideas?
I'm assuming that you have a Schlenk line and the appropriate glassware that most organometallics sy ... |
10-5-2011 at 13:56
by: DJF90 |
Lead (II) thiocyanate
Do you have a reference for that reaction? |
7-5-2011 at 09:00
by: DJF90 |
1,3-propanediol
Where are you in the world. There may be a source of 1,3-diol or malonic acid, depending on where yo ... |
7-5-2011 at 04:43
by: DJF90 |
How to make a ammonia in anhydrous ethanol solution?
I suggest you get yourself a lab manual and practice with a less hazardous material, at least until ... |
4-5-2011 at 11:25
by: DJF90 |
Preparation of 1-bromo-3-nitrobenzene
No problems. Any chance of an experimental write-up/pictures? |
2-5-2011 at 16:25
by: DJF90 |
The short questions thread (3)
I don't know about acetate, but both CuBr2 and CuCl2 will a-halogenate aldehydes and ketones. If Met ... |
30-4-2011 at 05:31
by: DJF90 |
Best Rotovapor for the money?
Get a Buchi. They're the industry standard in many research labs. You say you have 2000 to spend but ... |
30-4-2011 at 05:29
by: DJF90 |
Large scale vacuum distillation
Sorry entropy, I got a little confused. Its boiling chips that don't work under vacuum. Mag stirring ... |
28-4-2011 at 13:37
by: DJF90 |
Large scale vacuum distillation
Vacuum ALWAYS before heat. Mag stirring supposedly doesnt work so well under vacuum, so ebulliation ... |
28-4-2011 at 10:49
by: DJF90 |
platinum coated mesh/wool
Fleaker, care to elaborate on what Pt/Kaowool can be used for/what you've used it for? And how it co ... |
19-4-2011 at 10:08
by: DJF90 |
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