Key-Midterm-2-Summer-2006

Key-Midterm-2-Summer-2006 - Student Name:‘£\_ What are...

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Unformatted text preview: Student Name:‘£\_ What are the expeeted products fer the fellewing Ieaetiene. Fer eaeh reaetien, Provide the mechanism and name the final product. {24 peinte) Problem 1 9 a ‘II #5 u a a t, F; t “We 06%;»; a“: e“ /“7\3 c“: r“ x a “J E4 F ‘V1 it “w” E! P fl of 5 FE“ H T—‘i “a H 35 U1 x E‘/ I /\i f) ' / J hex“ LIFJ Student Marne: a) Starting from malnnie acid din-Ethyl (A) and But-B-en-E-ene {B} in the presence ef ethanelate in ethanol, previde all intennediates, missing reagents and reaction renditions for the fellewing transferrnatien. [15 points} Problem 2 e Qua “ “ 1}EtD‘Na*!EtDH 9 65-0 A5991. , EtD nEt —-—-»--—-——:p- + + 1. Err I 2] EH; + chfi"* 0 n ,H g e a fij fl: {‘3’ M) Ml _ BOLT 5’ F H a 2 EH #3::- 51 {'3' Wex A~ { _1_{ ,Cghkpmjim {lamest Jrevicfia Mi h 9 C3) _ 4 Student Namc: Prublcmfi Provide the principal organic prcclucts of thc following rcacticns; [2? pcintc} (“/3 w o (k 0 H CM qj; u O)L 434:2; a0: n—s- c 5., W SH DCM } 2} NaEHSCN, H+IH2CI ‘3 CI 1 1}Hcl In MeDH. Hzcm, sz-O /' 'hO b] L E . 2] HUNG, HCI, H20 ’/ a NO .5 )l - CM NE} 1| g - G} \(E,‘;:\( hm ’ MCI fi/‘bxw eat \\ . I 1." Bra, FEEL-3 N /H"‘ €71" 3 d Wan-hr- 3:1 heat I: H ©fi f?" ac Er x. ,6} e; | , —:-- p ~ .1 N DMSD 3 :3 f“ - 1} CH3| {Excess} f} M _ x C?) {3 219.920, H20. heat ,/ MK m [’3 6 '°@ 5 s 5 so“ I g; I / 1 fl 2iH+rH20 ‘~ " m 2} Hie-DH, heat I _ Student Name: Problem 4 Provide strategies for each of the fellewing trensfennatiens. Provide all the reegente needed and show all the intennedietee. (22 peinte} a) ’3' If I H h I j H O/k‘0/1\ Hf N Y Pjrlat re “'5; 1 HF \cr-a/ e, E]. N1)th «e: 4W :3 //{;UL )chu MESH fimaw er DH (fig—W} J 4:- . \ 1/ MM t- flayed: L ...
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Key-Midterm-2-Summer-2006 - Student Name:‘£\_ What are...

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