Exam_2_Green - CEM251/Fall 2010/Second Hourly Exam.(page 1)...

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CEM251/Fall 2010/Second Hourly Exam. ...... (page 1) (20 points total) 1. Draw the structure of the following compounds: a) b) t-butyl alcohol 2-methyl-1-butanol 2 pts. 2 pts. c) 3-methoxypentane 2 pts. 2 pts. d) 4-phenylcyclohexanol e) f) ethyl methyl ether (Z)-3-chloro-2-hexene 2 pts. 2 pts. g) (E)-2-hexene 2 pts. i) 1-hexyne 2 pts. j) 2 pts. 2-methyloxirane h) styrene 2 pts.
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CEM251/Fall 2010/Second Hourly Exam. ...... (page 2) (20 points total) 2. Draw the structure of the major substitution product(s) of the following reactions. Show stereochemistry carefully. a) 2 pts. CH 3 (S N 2) NaC CH Br b) 2 pts. (S N 2) Br CH 3 H CH 3 NH 2 c) CH 3 OH 2 pts. (S N 1) 2 pts. + Br CH 3 CH 3 d) 2 pts. NaOCH 3 2 pts. (S N 2) SO 2 Cl CH 3 C CH 3 OH H CH 3 CH 2 CH 2 e) 2 pts. NaC 2 pts. (S N 2) (S N 2) PCl 3 OH CH 3 N CH 2 f) HCl 2 pts. (S N 1) 2 pts. + C OH H CH 3
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CEM251/Fall 2010/Second Hourly Exam. ...... (page 3) (10 points total) 3. Draw the structure of the major elimination product of the following reactions. a) 2 pts.
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Exam_2_Green - CEM251/Fall 2010/Second Hourly Exam.(page 1)...

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