Author Topic: Methylenation Of Allylbenzene?  (Read 2678 times)

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Bwiti

  • Guest
Methylenation Of Allylbenzene?
« on: April 25, 2003, 03:55:00 PM »
I was just wondering if methylenation of allylbenzene is possible, like with catechol, or must it have two OH groups? Or, will the methylenedioxyallylbenzene have to be made from allylcatechol?  :P


Rhodium

  • Guest
You should know better...
« Reply #1 on: April 25, 2003, 08:52:00 PM »
Bwiti... You really should know better than to ask that! Of course you need allylcatechol, there is no way you can add oxygen groups like that to alkylbenzenes...

Aurelius

  • Guest
Bwiti
« Reply #2 on: April 25, 2003, 10:08:00 PM »
Come on man!!! Do I need to take you back to school? 

[allcaps]MASSIVE FLAMING[/allcaps]


Bwiti, pm me.  I've got a question for you.  (unrelated to the above)

El_Zorro

  • Guest
*WARNING: Question with no theoretical ...
« Reply #3 on: April 26, 2003, 04:47:00 AM »
*WARNING: Question with no theoretical background whatsoever*

What if someone was to para-brominate allylbenzene, or even methamphetamine?  Then couldn't the Cu powder and NaOH procedure be used on that to make a -OH substituted allyl benzene or amphetamine?  Then if you were to brominate again, would it result in a single bromination right next to the -OH group?  If it did, it wouldn't matter what side of the -OH it was on, and then maybe the Cu powder and NaOH again, then methylenation?

Sorry if this is completely wrong, I warned you I have no technical basis for the questions, it was just a thought.


Rhodium

  • Guest
You cannot do that, the side-chain will react.
« Reply #4 on: April 26, 2003, 06:39:00 PM »
You cannot do that, the side-chain will react.

El_Zorro

  • Guest
Shit, I forgot about that double bond.
« Reply #5 on: April 27, 2003, 01:55:00 AM »
Shit, I forgot about that double bond.  But what about just plain old methamphetamine, or amphetamine?  The Br won't replace the amine group, will it?


Bwiti

  • Guest
Oops!
« Reply #6 on: April 27, 2003, 06:33:00 PM »
Oops! Sorry about that. I shall bow-out, and do the right thing. :)