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Unformatted text preview: CH 3 H Br Br CH 3 OH (solvent) OCH 3 H CH 3 Br Br CH 3 OH 2 In the space below, propose a mechanism for the overall transformation given above. Use curved arrows to show movement of electron pairs, and draw structures of all important reaction intermediates. Show all lone pairs and nonzero formal charges! If a reaction intermediate is a resonance hybrid, it is only necessary to draw the most important contributing resonance structure. (racemic) CH 3 H Br Br Br CH 3 H Br O CH 3 H O H Br CH 3 H 3 C H O CH 3 H OCH 3 H Br CH 3 O CH 3 H H...
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- Spring '05