CHEM322b - Exam 2 (2004, Spring)

CHEM322b - Exam 2 (2004, Spring) - Chem 322D February...

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Unformatted text preview: Chem 322D February 25" 2004 Second Progress Test mm: of Famity Name V Name: TA: Lab Time: 1, (10} fl”, 2. {10) 3. (10) 4. (15) _‘-...___..._—s.@1_— 6. (15) Total (“I 00) 1. (10) Indicate strongest (s; and weakesT (W) Breasted acid: 2 ‘5 ’ Wang 0% Dow 0 o o o (W) t > { ) ( ) (S) - was 2. (S 0) Wtite the resonance structures: 6 MKSW: *7”, 4_ 4. (15) Write the mechanisms can intermediates, formal charges. awed an'ows): a. | Ow + ~05 -oz~©m : (Induda the structure of the N0; ion and cirde the most important resonance structura of the key intermediate. § G on _ 4202 M‘ 4- 4 Ho -©/ 1% —-—-r H0 H. 4..., Ho H r o + "a. 1 D. H1» H=9 + HZNOH "—‘h—"F H=NOH «FHZO J A HO 59 at P5 -CH= O -'—" U @ <:>_ QH-rOH J-H—a cHfiN“0H (9 1/ (W a 61c 1" (EncAK {gaff a": 5. (40) Give the structure 0f the predominant product. If no reaction owurs write “no :xn'. a. AIC ' cry—G + CHSCOCI A N0 2‘4” d. . WCQCWQ 900“ 3" 0 am») monosmtihmm ploduct e. 1) KMnO IOH' -' ©‘°H£CH3)2 4 ‘~ / C“; H 2} F130" f‘ t-Bqu—CHzCH:CW>+ was -——r3 f—guv-QE’CHzcrfz .& C =04vc”23“- 3 £015 4‘ J D H Lfi 331/ m two monosubstitmion products :. c to O“ H—sou OCHg A ‘- L 2mm 7.— Ha OCHa K OfiCHa exoessBra H30’ O C03” 5 T.- ’ |- CH- 2+Conc. Br > ©CH CH3 R @7740? A thcg/Lahmmmm (AM/‘1 0% CH3 hv ’ A 8. {1 5) a. Symmesize from mluene tmehyibenzene) and any other reagent@ f 1,0 / \ (3,231. + Nc-QM “FA Vflfifl/ <3 M ._. “r: .I : _ Wimg reacfion asone your steps_ HLQOQI 50522 <11; CHZOH m) 0/3 COZH ___,, Crag Cece Cys Coca + was HE CH3 P63 P :11; CH CH3 M3 Cya (13/ c395; __ , M m . 4‘ 5m Ci?— gJP'PJU *3, {H3_C::PP£,) I.) .25“: (R ) CI CH3 CC “3 C'Q\ __ + 0 CC}; c - C43 /C — Pia/7g, u *7 " <2 H CH3 0 C I __.—...~——_._ __._EIE C H3; \CW‘B a - E : $3 PPXB +(CH332C’O «(I .ejuaflé ragga .1 J . ...
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This note was uploaded on 03/15/2012 for the course CHEM 322BL taught by Professor Singer during the Spring '07 term at USC.

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CHEM322b - Exam 2 (2004, Spring) - Chem 322D February...

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