Portmess Homework Q&S 91

Portmess Homework Q&S 91 - 85 ALCOHOLS AND ALKYL...

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4.44 The equation for the reaction is The reaction begins with the initiation step in which a chlorine molecule dissociates to two chlorine atoms. A chlorine atom abstracts a hydrogen atom from cyclopropane in the f rst propagation step. Cyclopropyl radical reacts with Cl 2 in the next propagation step. 4.45 ( a ) Acid-catalyzed hydrogen deuterium exchange takes place by a pair of Br ø nsted acid base reactions. ( b ) Base-catalyzed hydrogen deuterium exchange occurs by a different pair of Br ø nsted acid base equilibria. 1 1 Acid Base DO D R O 2 Conjugate base DO 2 Conjugate acid RD O 1 DOH Conjugate
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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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