322bs09_e1_key

322bs09_e1_key - Professor T.E. Hogen-Esch January 28th,...

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Unformatted text preview: Professor T.E. Hogen-Esch January 28th, 2009 Chem 322D First Progress Test Initial of Family Name - Name: TA: Lab Time: 1. (10) 2. (15) 3. (10) 4. (15) 5. (30) 6. (20) Total (100) 1. (10) Name the following: (3) fig) 3. (10) Write all reasonable resonance structures of: ) {170(- ‘ _, 2: ma A /£U'l K, (show how you generate one structure from the other a- 63* - [éfl $2» hag-jet 0&6”? 4. (15) Write the reaction mechanisms (all intermediates, including formal charges, curved arrows): a. UV or Br + Br? ROOR" + + HBr R00? LUV Br H r: m J 3”“ *‘r _/ <—~' < 34m 5. (30) Give the predominant reaction products. including stereochemisiry where appropriate. If no reaction occurs write “no rxn". . Br——-—> a0 +2 ccu 4... e. 0 + CHaCHzMgBr ———- ) H? gt ether solvent 0K {’0 Laurie. 4 @Mag" o OJ/‘NH Bu. 9- O +BuLi fl» Axe/8% 0/?— ,[CL 6 \ Kmetal {I’m an ether solvent Mm“'£“ @ M .47 ¥-// H' r010“ 9 "at H!) "1°" 0 C>= + Q —-— N0 0 j_ D :leiar on. g 9) k4" {d etc/L, _—-————-—\ 6(20). a. Synthesrze / startan from G as me only carbon source and any other needed reagents. O .4. OLD} __.__.__, I ace/nu Q 0 5b. 3 nthesize and alcohols of 4 carbons or fewer usin y l:>_>’fr°m D any other needed reagents. g 9:242; g: , I aka/mar —-"-""'"'F AV an 00 I? ‘ I 1“ :97. L” + Bax -———~»- 26W“ \\ On-ec'f'rr‘! [40$ fl? 3, I ¢ 9 mfl. KI fl‘guLt” ...
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322bs09_e1_key - Professor T.E. Hogen-Esch January 28th,...

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