Practice Exam 3 Pg 6

Practice Exam 3 Pg 6 - bond yield aldehydes and ketones as...

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Name ___________________________ 6 4. a) Explain why S N 1 reactions of optically active starting materials give partially racemized products. This question assumes the reaction occurs at the original stereocenter. b) Explain why reactions of alkynes that involve net addition of H 2 O across the triple
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Unformatted text preview: bond yield aldehydes and ketones as their final products. c) Explain why the relative reactivity in free radical halogenations is higher at allylic hydrogens than it is at 3° hydrogens. d) Explain why leaving group ability is more important in S N 1 reactions than it is in S N 2 reactions....
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This note was uploaded on 09/20/2011 for the course CHM 2210 taught by Professor Reynolds during the Spring '01 term at University of Florida.

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