Assignment radical reactions

Assignment radical reactions - Organic Chem 2 AIC Spring 08...

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Organic Chem 2 AIC Spring 08 / Assignment: Free Radicals 1. With reference to the indicated C-H bonds in 2-methylbutane, do the following: H CH 2 C CH CH 3 CH 3 H H (a) (b) (c) c Rank the indicated C-H bonds in order of increasing ease of abstraction by halogen in a radical halogenation reaction. a. Draw the radical resulting from the abstraction of each indicated C-H bond, and classify it as 1 o, 2 o , or 3 o b. Rank the radicals that you drew in order of increasing stability. 2. Rank each set of radicals below in order of increasing stability A. (CH 3 ) 2 C-CH 2 -CH(CH 3 ) 2 (CH 3 ) 2 CH-CH-CH(CH 3 ) 2 (CH 3 ) 2 CH-CH 2 -CH(CH 3 )-CH 2 . . . . B CH 2 -CH 3 CH-CH 3 CH 2 -CH 2 . . 3. In the alkane below, rank the indicated H’s in order of increasing ease of abstraction by halogen in a radical halogenation reaction. CH 3 -CH 2 -CH-C-CH 2 CH 3 H H H H a H b H c 4. Give the organic product(s) in each of the following reactons A) CH 3 -CH 2 -CH 2 -CH 3 + F 2 light B) CH 3 CH CH 3 CH 2 CH 3 C)
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Assignment radical reactions - Organic Chem 2 AIC Spring 08...

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