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CHEM 2212 EXAM 4 KEY

CHEM 2212 EXAM 4 KEY - CHEMISTRY 2212 EXAM 4 NDVEMBER‘ZE...

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Unformatted text preview: CHEMISTRY 2212 EXAM 4 NDVEMBER‘ZE, 2m}? Be sure to read each questiun earefitlly. Partial credit wili be assigned where appmttriate. SCORE Tc receive full credit you must answer this questiun completely. {July answers written in :n: pen and in the'spaces or boxes provided will be graded. cc: 1 “’5' I. (41) puints} Complete the fciluwing 're'actichs by providing the necessary starting materisfls), reagent{s), andfct' major preduct{s}. 1 UN"! H CH 3_ E a... 4. {Fifi-)1 P=CH£H3 5 ‘ Lu I k: .5. TOTAL i. CH3MgBr, Etflfl 2. 1:130 1 {J- E (eras-mam 0 This KMuflg @ cal-”Hi H30 @ cam-I last, C?! Q “-0 8 its??? g E r1 if D such as KMuU4 crr (Tr-33, 1130+ 1 tie not use an ' " I] 1 @021 DH Midizittg agent ' M 1. Na‘CNa’ ethanol =2. mum emer CELUH {emcmgo 0H Ci: 2. H30+ 1. KMnm , 1-130‘“ haat 2, DEC 1. L-IIAH'I4, ether 0 2. H20 CH3CH=2CH2CHCEN J + CHECDDH 3 2. (14 points) Priuvide the I‘UFAC Hflfllfis for the flitiluwing compounds. '3. Z-rPFLbP‘YL PENTHNDIL Hub. H2C=CH—CEN :2 ~ P I10 PEN EN 1112i LE‘ 0 . M NH —C—CH2'CH[CH N— muovt—MTHL" 1- METHHL‘mUTfiNfiMILE HLE‘I'IL anM;L fiHI-H mama can. ETH Ema; METHFIMOIL fiNH‘i bLIbE '3, {Ii 9011131th 3 complete,-stepwi$¢ .mflahanism far the £011ng pmversicm wing the {qufircdwarfgw fimfifilisfli. ' . (12 paints] Write a mafia. stepwise machaaism far. :11: fallawmg aanvaraian using 111:: sums-tie -arm:ai.r fonnaliam Hm: Easy;- hydrdiyais :anawsa by aquaaus acifl markup fi 1 "Nam-I a'i heat H GENE 2.. BC: I Cfifl + NH: fi- ‘5. [10 paints? Write a synthiafic afiqfienée to 'afiéfimplish tht fqlldiwingaansfunnafibn that-dates mt inelude an ester-33m: ifltfll'mfldiai'fi; Showall magnntmnd all 'intennefiiate- sunshines. £3. (12 ppht'sj-Wfite' a;.syfntfiafic'=séqu§:ngatfl'a§mpniplish' thgféflfiwifig flansmrmafifin. Yam: may use. any mssagy. inorganic reagents and any carbon reagents aontaining twa embolism fmr. Show all rigagfints 331.351 afl mtemtedjate fitmfimras. .‘CH1C01CH2CH3 ...
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