215-216 HH W10-quiz 3

215-216 HH W10-quiz 3 - electrophilic nucleophilic 2 2. (14...

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Chem 215-216 HH W10 Quiz 3: January 29, 2010 Name:____ Key ___________________ Lab Section: Mon; Tue AM; Tue PM; Wed (circle one that applies); GSI _____________________ 1. (6 points) Draw in the box below a picture of the LUMO of 1,3,5-hexatriene (using 2p-orbitals). Indicates all of the nodal points (not including those at atom nuclei) and the signs of all contributing atomic orbitals. 1 2 3 4 5 6 4 1 2 3 4 5 6 C C C C C C Is this molecular orbital considered electrophilic or nucleophilic? Circle the one that applies.
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Unformatted text preview: electrophilic nucleophilic 2 2. (14 points) Write in the boxes below the structures of the expected products (including their stereochemistry). If no product is expected, write NR. OCH 3 O OCH 3 O NH O O H O 3 (1) (2) 4 4 (3) 3 (4) endo product endo product + enantiomer + + + benzene (solvent) 80 C ethyl acetate (solvent) 0 C benzene (solvent) 80 C toluene (solvent) 100 C + enantiomer NR H H O H 3 CO NH H H O O NH H H O O or meso! H H O H H H O H...
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This note was uploaded on 02/24/2010 for the course CHEM 215 taught by Professor Koreeda during the Spring '07 term at University of Michigan.

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