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Preparation of Iodomethane
All: The condensor is green because I use antifreeze and a circulating cooling bath. It gets to -1 ... |
6-7-2009 at 07:06
by: Arrhenius |
Preparation of Iodomethane
Iodomethane is widely used as an 'active' methylating agent for the methylation of carbon, nitrogen, ... |
5-7-2009 at 20:03
by: Arrhenius |
Iodomethane prep.
I've finished the scale up to 400mmol. I'll post in the pre-publication section. |
5-7-2009 at 19:24
by: Arrhenius |
Iodomethane prep.
I would try to use the P4O10 to get to 95% phosphoric acid as in the OrgSyn prep. The distillate te ... |
21-6-2009 at 15:31
by: Arrhenius |
Iodomethane prep.
Woelen: Interesting results. I've got things set up to do the scale up, but I'm just waiting until ... |
21-6-2009 at 12:07
by: Arrhenius |
Iodomethane prep.
Ya, I'm not really worried about buying stuff. I just need to expediently discover something new so ... |
20-6-2009 at 16:19
by: Arrhenius |
Iodomethane prep.
[b]Sparkgap:[/b] Thanks for the reference. My IR doesn't use salt-plates or pellets, so I doubt I c ... |
20-6-2009 at 09:46
by: Arrhenius |
Iodomethane prep.
Nicodem: I'll report the boiling point when I scale up and re-distill the product. Or I can do a m ... |
19-6-2009 at 21:34
by: Arrhenius |
Iodomethane prep.
Iodomethane is widely used as an 'active' methylating agent for the methylation of carbon, nitrogen, ... |
19-6-2009 at 00:10
by: Arrhenius |
Synthesis of Allylbenzene
Definitely not the hardware store, haha. A well stocked chemical supplier. |
18-6-2009 at 21:51
by: Arrhenius |
Frozen joints--should I be hopeless?
You need to get a torch or heat gun on it. Quickly heat up the outer joint, and it should come free ... |
16-6-2009 at 22:03
by: Arrhenius |
Synthesis of Allylbenzene
It really makes more sense to buy it. FeCl3 is weaker than AlCl3, but will still work in most cases ... |
11-6-2009 at 08:56
by: Arrhenius |
Synthesis of Allylbenzene
Sure, but you can't recover the Lewis acid catalyst  So if you use ferric
chloride, you will use ... |
11-6-2009 at 00:11
by: Arrhenius |
Thermocouples
Nevermind! I got it... would have been nice if it came with the instruction
manual. I had the ... |
10-6-2009 at 23:14
by: Arrhenius |
Thermocouples
Well... I tested the thermocouple above an alcohol lamp, and it cut out at exactly 400ºC.... Cool i ... |
10-6-2009 at 22:27
by: Arrhenius |
Thermocouples
I shall try that. Your PID looks quite a bit nicer than mine. |
5-6-2009 at 12:49
by: Arrhenius |
Thermocouples
Thank you. |
3-6-2009 at 19:57
by: Arrhenius |
theoretical amphetamine variants
That's a different molecule, but thanks, I hand't seen that thread. |
3-6-2009 at 08:19
by: Arrhenius |
Synthesis of Allylbenzene
Doesn't sound too promising as a laboratory prep reaction. Vapor phase 350-415C to get a mixture of ... |
2-6-2009 at 23:49
by: Arrhenius |
Thermocouples
I don't believe I can set a ramp with the PID I've got. The heating rate doesn't really matter, and ... |
2-6-2009 at 22:12
by: Arrhenius |
Synthesis of Allylbenzene
I'm not trying to flame you, but having thought about THC analogues a bit myself, I figured that's p ... |
2-6-2009 at 22:04
by: Arrhenius |
Thermocouples
I'm trying to get a constant reactor temp of 400-450ºC (with accuracy). The reaction involves gase ... |
2-6-2009 at 19:31
by: Arrhenius |
theoretical amphetamine variants
Yes, I'm familiar with the cyclopropyl derivatives (which are probably legal). I'm not really a for ... |
2-6-2009 at 09:29
by: Arrhenius |
Thermocouples
Thanks Merrlin! I really don't have much info on the PID (eBay special... super cheap). I had the t ... |
1-6-2009 at 19:38
by: Arrhenius |
Synthesis of Allylbenzene
[b]pip:[/b] Resorcinol (3-hydroxyphenol) is not going to get you to olivetol. If you try to alkylat ... |
1-6-2009 at 18:47
by: Arrhenius |
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