Author Topic: Best catalyst  (Read 2800 times)

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Dragan

  • Guest
Best catalyst
« on: August 26, 2004, 09:12:00 PM »

ChemoSabe

  • Guest
Start With This
« Reply #1 on: August 26, 2004, 10:20:00 PM »

Post 236153

(terbium: "Re: A new oxidation for MDP2-ol?", Methods Discourse)


Then do more searches on terbium and/or other words you might guess would be relevant. The info is here but other than a few strange words I know very little of this stuff.

A very Balkan name you've got.


wareami

  • Guest
WOW!
« Reply #2 on: August 26, 2004, 10:33:00 PM »
Can he use someone?

Under normal circumstances, people make poor cattleasses... :o
But some sure can produce an abundance of the substance that comes outta those cattleasses... :P

Ooooops my bad! I misread yer post!
You mean catalysts...not cattleasses! ;)

Oh Well...I still wouldn't just throw anyone in the mix ;)  :)

Just playin Dragan!
Have you checked Rhodiums Site for the answer?


ozmosis

  • Guest
please elaborate.
« Reply #3 on: August 26, 2004, 11:36:00 PM »
swio will assume that this dream will reach it's end at amphetamine.
If so then look around more before asking q's that will just get your ass flamed.
If you really have benzaldehyde and nitroethane, and want amphetamine, then the 1-phenyl-2-nitropropene->amphetamine is your go and the easiest.
ACtually, given the fact that you have little or no knowledge  of this reaction, let me bee the first to say UTFSE-or-use the fukkin search engine.  ALOT!!!
and visit rhodium's page and read then read more and more etc..
then you may ask q's
THis shite is just my luck. swio has been rakkin her brain, trying to find a way to ask some q's re: her first methylamine synth from ammon. chlor and formalin etc with a view to nitropropene al a barium->iron reduction to p2p->al/hg to d,l,meth.
this project is about to l launch in about 2 hours, and your half assed question has most definately got osmium(whom i was hoping to butter up for some ghalf assed answers) looking for his morning 1000mg angry pills.
Now it's back to the drawing board and change my approach to the great os.
a soothing approach may help?
Or mnaybe wait weeks for the man to relax AGAIN
SHEEEEEESH!

java

  • Guest
Trying to get to amphetamine.....
« Reply #4 on: August 27, 2004, 01:36:00 AM »
A quote from the past.......java



Why don't you want to use the most simple route via condensation of benzaldehyde + nitroethane and subsequent alanate (LiAlH4) reduction?

For a stereoselective route look into Tet. Asym. 4: 1619 (1993)




........as read at

Post 50982

(Lilienthal: "Re: PHE---->Amphetamin", Serious Chemistry)