Key Q2 - K61'2 NAME Quiz 2 1 Is this alkene E or Z Show the high priority group on each side 2 pts Kej 2.Provide a mechanism for the following

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Unformatted text preview: K61 '2- NAME Quiz 2 10/4/06 1. Is this alkene E or Z? Show the high priority group on each side. 2 pts Kej 2 .Provide a mechanism for the following sequence. 6 pts CH3 H30 Cl //3 Q” D—Cl ——.—-> I I /\O/\ «\7 D i *Deuterium is an isotope of hydrogen i 1 i j i v ‘ W __ f « c H “s L y 5‘ 3 \ :‘;\ 3—— 1 I \ \x i‘ t \ \ I ' J\ D "\ r. Y‘ \C C- D _ S h \ in 3. Rank the alkene stability from most (1) to least (4) stable. 2 pts , TQ‘HZCN Q IN ‘v Z 3 “i * wuss—1‘ {A CCNVLJKC‘KLKC.~\O Nb“ C) {\Ckl‘uvx \Dfl C» ‘LJLA VAN» 3 fl—kb‘; "N KL)» (Adm . 4. Rank the stability of these carbocations from highest (1) to lowest (2) stability. 2 pts (x (Lick WWW hf ah -I \L vVflc\ KHZ) yvxcwm ktkckb UL \) ‘\ , 113 ¢Q\("IVLC'1K,V'7L/L (vkvL/k’flcangyr/chi 161/] a? C/Lfvpc7x. \ 5. Identify each species as NU (nucleophile) or E (electrophile). Reacting species are connected by a dotted line. 3 pts , 6-) H ..O 2 q ’/ /;)/ s, ’1‘ 10/ , , J g n 4 /“\/ H—%H2 TC? ’ W}! A q ‘— . ‘— /"!E IIII "NUOEJ NuE, ---- "@E RD) \d/ 6. Draw a reaction energy diagram given the following infOnnation. The second step is the rate determining step, the reaction requires the addition of heat to proceeded. The N L (L may : third step is the fastest. (use mmcimofl . x (395‘ EC ,n {HQ dodges/poem v I . e, V] c»,ul\(‘(-\> U \Q 3 Clearly indicate with the actual structures from above, the stating material, product and intermediates. Label AG for each transition state and AG for the reaction. 5 pts Reaction Progress __—> [KC-$2 > AU?! > AGF ...
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This note was uploaded on 04/07/2008 for the course CHEM 218A taught by Professor Sullikowski during the Spring '08 term at Vanderbilt.

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Key Q2 - K61'2 NAME Quiz 2 1 Is this alkene E or Z Show the high priority group on each side 2 pts Kej 2.Provide a mechanism for the following

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