Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: 3-phenyl-1,1,1-triflouroacetone
Flip
Hazard to Others
***




Posts: 116
Registered: 7-12-2005
Member Is Offline

Mood: No Mood

[*] posted on 27-3-2006 at 23:20
3-phenyl-1,1,1-triflouroacetone


I ran across 3-phenyl-1,1,1-triflouroacetone in a catalog. aka. benzyl trifluoromethyl ketone, or 1,1,1-trifluoro-3-phenyl-2-propanone.

I can't help but wonder... is there anything I can do with this molecule synthetically. Is there perhaps a good way to remove the three terminal flourines? ;)

Wishful thinking probably.
View user's profile View All Posts By User
Lord_Worm
Harmless
*




Posts: 4
Registered: 20-3-2006
Member Is Offline

Mood: No Mood

[*] posted on 31-3-2006 at 16:50


hahah wat u trying to get.Phenylacetone
View user's profile View All Posts By User
Sandmeyer
National Hazard
****




Posts: 784
Registered: 9-1-2005
Location: Internet
Member Is Offline

Mood: abbastanza bene

[*] posted on 31-3-2006 at 17:16


if you ever sucseed in doing this - send your synthesis to The Journal of Unpublished Chemistry, latest issue features:


The total synthesis of triethyl ammonium hydrobromide from expensive, difficult to prepare starting materials.

Abstract: Triethyl ammonium hydrobromide was synthesised in excellent yield from N-tertbutyldimethylsilanyl-4-bromo azetidinone in a single step.

http://jun.lemonie.net/NEt3HBr.html




View user's profile View All Posts By User
stoichiometric_steve
National Hazard
****




Posts: 819
Registered: 14-12-2005
Member Is Offline

Mood: satyric

[*] posted on 1-4-2006 at 01:42


Quote:
Originally posted by Flip
Is there perhaps a good way to remove the three terminal flourines? ;)
Wishful thinking probably.


are you kidding.
View user's profile View All Posts By User
Flip
Hazard to Others
***




Posts: 116
Registered: 7-12-2005
Member Is Offline

Mood: No Mood

[*] posted on 1-4-2006 at 10:02


Uhhh... no. I'm really not kidding. Enlighten me.
View user's profile View All Posts By User
turd
National Hazard
****




Posts: 800
Registered: 5-3-2006
Member Is Offline

Mood: No Mood

[*] posted on 1-4-2006 at 12:37


The C-F bond is one of the strongest bonds you will find in organic chemistry. Good luck in breaking it.

But why don't you try to make the corresponding (meth)amphetamine (try saying atfmphetamine aloud!) and characterise it? That would be interesting - more so than dull amphetamine.
View user's profile View All Posts By User
Nicodem
Super Moderator
*******




Posts: 4230
Registered: 28-12-2004
Member Is Offline

Mood: No Mood

[*] posted on 1-4-2006 at 12:59


Substituting the alpha-methyl group with the trifluoromethyl abolishes amphetamine-like activity in amphetamine. At least according to Pinder, Burger , J. Pharm. Sci. 56 (1967) 970. Other electron withdrawing groups, like the cyano for example, have similar effect. Only the electron donating groups (Et, allyl, ethynyl ) maintain some amphetamine-like activity in animal models.



…there is a human touch of the cultist “believer” in every theorist that he must struggle against as being unworthy of the scientist. Some of the greatest men of science have publicly repudiated a theory which earlier they hotly defended. In this lies their scientific temper, not in the scientific defense of the theory. - Weston La Barre (Ghost Dance, 1972)

Read the The ScienceMadness Guidelines!
View user's profile View All Posts By User

  Go To Top