Dolbier HW Solutions 213

Dolbier HW Solutions 213 - 207 NUCLEOPHILIC SUBSTITUTION...

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B-6. Which of the following phrases are not correctly associated with an S N 1 reaction? 1. Rearrangement is possible. 2. Rate is affected by solvent polarity. 3. The strength of the nucleophile is important in determining rate. 4. The reactivity series is tertiary . secondary . primary. 5. Proceeds with complete inversion of con f guration. ( a ) 3, 5 ( b ) 5 only ( c ) 2, 3, 5 ( d ) 3 only B-7. Rank the following in order of decreasing rate of solvolysis with aqueous ethanol (fastest A slowest): ( a )2 . 1 . 3( b )1 . 2 . c . 3 . 1( d . 3 . 2 B-8. Rank the following species in order of decreasing nucleophilicity in a polar protic solvent (most A least nucleophilic): ( a )3 . 1 . 2( b . 3 . c . 3 . d . 1 . 3 B-9. From each of the following pairs select the compound that will react faster with sodium iodide in acetone. 2-Chloropropane or 2-bromopropane 12 1-Bromobutane or 2-bromobutane 34 ( a ) 1, 3 ( b ) 1, 4 ( c ) 2, 3 ( d ) 2, 4 B-10.
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This note was uploaded on 09/26/2011 for the course CHM 2210 taught by Professor Reynolds during the Fall '01 term at University of Florida.

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