exam1summer05 - Chemistry 51 Exam 1, Summer 2005 This is a...

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Summer 2005, Chemistry 51, Organic 1, Brooklyn College, CUNY Chemistry 51 Exam 1, Summer 2005 This is a closed book exam. The exam lasts 90 minutes. All answers must appear on the answer sheet. Only the answer sheet will be collected . Put your name on the answer sheet now. When the exam is over you must hand your answer sheet in promptly or a penalty may be assessed . 1. Name the following compound. Use the IUPAC system and include stereochemical designations. CH 3 F CH 2 CHO Br CH 2 CHCO 2 H HO CO 2 H 2. a) Complete the Newman projection diagram below to represent the most stable conformations of meso, (R,R), (S,S) of 3,4-dimethylhexane C 2 H 5 C 2 H 5 C 2 H 5 meso (R,R) (S,S) b) What are the relationships of the three compounds to each other? c) Which compound is more stable?
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Summer 2005, Chemistry 51, Organic 1, Brooklyn College, CUNY 3. Which of the compounds below should have the highest boiling point? Which should have the lowest? Answer by letter.
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exam1summer05 - Chemistry 51 Exam 1, Summer 2005 This is a...

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