chem2212exam2 - KEY NAME 3 LU number first last, CHEMISTRY...

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Unformatted text preview: KEY NAME 3 LU number first last, CHEMISTRY 2212 EXAM 2 October It}, 20D? Be sure to read each quesfion carefully. Partial credit will be assigned where appropriate. To receive full credit you must answer the question completely. Only answers written in the provided answer spaces or boxes will be graded. 1. {16 points — probfem £5.23) Propose structures for aromatic hydrocarbon that meet the foliowing descriptions: {aJle-IH; gives onlyr one CmHuCl product on aromatic substitution with ehiorine. C-i-i Lid-f 3 CH :L'ILH 1.. SCGRE 5-.1 TOT AL 2. {I4 points] Clasaifi! each Df the fulfowing cnmpnmids 33 aromatic. antiammatic, m“ Imnammatic. "an _ a} b; I c} I. E 1,! NH H WtHRDMfiTIL fianmfiwc flDNfizflmfiT‘lL {/ '“' d} H) a} | | Q N E Rflmfi‘fic. MTI fifiW‘l‘l c. 3. {16 paints —prflba’ems £5.36 and 1&3?) Predict thfl major prflducfls) fifthfl fallowng reactions: ‘3 CCH3 H2! Pd N 02 311:) 1. HNUS. H2504 Br 2. Fe, H36” 60 mm (:1.= /, cmH —l- H20 I 0U CH3: HQCHEGI OCH3 AlClg Gm CHafiHEGI Alfllg , I 0© CHECHZCDCJ “‘~ mm; 4. [it] points — pr'flbiem I (5.4.?) The nitroso gmup. -N=U, is one of the few nonhaiugens That ii an arrho- and para—directing deactivato r. {3) Draw the resanance contrihumr for the nitrusu group on nitrnmbenssene that emphasizes iis Bic-L'th withdrawing pmperty. {b} Draw rcsonance shuclures flf'the carbflcatiun intErmadiatas fur the para chlflrination of nitrosobenzane. 5. t It} points — problem I titfij} Write a complete, stepwise. mechanism using the awed-arrow formalism. to account for the follfiwing reaction: 3 H t: 9 H3 r C 2 F A: '6. {11] points —pmbfem I 3253 Give TUPAC names for the following compounds: tHs am {a} HDCHgfiHg-GHCHEOH {b} CHflcHgHCHECHa CH26H20H3 3~m§TH1L- 13+- Eumnemnt. —ETH~+L- — HEMNDL Fh DH Ed} HUM m— X—MWLw-mcmuemw-m. “E-FHEH mum-atran If“ is} NC Br 1-H. - -c_ at. an. 'Z—Eznm~4r— Hfibnnmmanznmwmw: T. [12 points —proh!ama I 335 and I 15?} On the rcaction arrows, Writc thc rcagcnfls] rcqoircd to accomplish the following transformations. {in mm memo WWW Lama H... can: an CHEOH m G” GO 0"“ OB" (thfifi+/Etao\ OcH2oH m .1 {antic Haiti I I 1 3. [12 points) Write thrcc oiff'crcnt pairs of carbonyl compound and Grignard rcagcnt that can react to yicld 2~phony]—2upcntanol. Carbonyl compound Grignard rcagcnt G Ho c443 Ho CH3 fi QXA / V‘x ...
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This note was uploaded on 05/08/2008 for the course CHEM 2212 taught by Professor Habbard during the Spring '08 term at University of Georgia Athens.

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chem2212exam2 - KEY NAME 3 LU number first last, CHEMISTRY...

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