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Author Topic: Problem Ⅱof the Week - 12/14/09  (Read 4802 times)

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Heory

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Re: Problem Ⅱof the Week - 12/14/09
« Reply #15 on: December 21, 2009, 03:58:26 AM »

That's close.I think it is the O2 in the atomosphere that dehydrogenated the intermediate. As for the electrocyclic reaction, you'd better leave the seperated charges as it were. Don't draw the 3-memered cycle. But essentially you are right. Would mind drawing the whole mechanism for this problem? :)
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tmartin

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Re: Problem Ⅱof the Week - 12/14/09
« Reply #16 on: December 21, 2009, 04:11:22 AM »

I actually did not save any of my schemes as ChemDraws this time around... but if I get bored later in the day I may find time to redrawn them all...if not I'll leave it to you  :P

Is there a reference to this problem?  It would be interesting to see what led to this discovery, and also what type of yields are obtained.
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Heory

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Re: Problem Ⅱof the Week - 12/14/09
« Reply #17 on: December 21, 2009, 04:00:34 PM »

I don't have the original document. But just now I found its tittle frow which we can see the reaction was just a surprise and the oxidant was the tetrazine.
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