Solutions_Manual_for_Organic_Chemistry_6th_Ed 150

Solutions_Manual_for_Organic_Chemistry_6th_Ed 150 - 7 -20...

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Unformatted text preview: 7 -20 Ph H B 0 �-C - C / � , / /, � - ( 0 :.10: o :I: o 0 Br "':'" " --Ph transition state H --- Ph " ," " C- C " " " Ph H """ - ' H cis both Br anti-coplanar (Br �--------------= s tretched bond being broken or forme Br - - - - - - - r � �----------� :0 o nly geometric i somer p ossible from a concerted mechanism .....- pi bond H Ph -- � .. � H Ph H -+----;;---1-- Ph c is Ph Br Br transition state 7-2 1 ( 5, 5) . H H 3 C � �/ B r C-C / X" H /, �" B C H3 0 ( :.10: o oo o r 0 • Br H H3C � " , C ::..::..: C , " ,H 8- , " CH3 Br transition state ,II ___ H """", C-C '\\" , H H3C 'CH3 c is o nly geometric isomer p ossible from a concerted mechanism both Br anti -coplanar ------------��---------r. s tretched bond being broken or forme:0 -----= Br H3C H 3C H .. H3C H 3C :Qx , , Br Br - - - - - - - I :j: ....... pi bond H H3C H 3C cis H Br transition state 143 ...
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This note was uploaded on 02/27/2010 for the course CHEM 140 taught by Professor Wade during the Spring '10 term at Whitman.

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