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2000 Exam 1 Key - Name_KEY ID ms Pnlotasreetchecd...

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Name___________________KEY_________________ Chem 2301, Fall 2000, Page 1 ID # ____________________________________ Please check here if you do NOT wish to have your exam returned in class. Exams not returned in class can be picked up at Professor Distefano’s office (437A Smith) during regularly scheduled office hours. Organic Chemistry 2301 Fall 2000 EXAM 1 200 Points 7 Pages plus Table 1) 30 points __________________ 2) 20 points __________________ 3) 30 points __________________ 4) 20 points __________________ 5) 10 points __________________ 6) 40 points __________________ 7) 40 points __________________ 8) 10 points __________________
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Name___________________KEY_________________ Chem 2301, Fall 2000, Page 2 Total 200 points __________________
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Name___________________KEY_________________ Chem 2301, Fall 2000, Page 3 1) (20 points) Draw a Lewis dot structure for each of the following molecules; show all lone pairs. Indicate the hybridization at all atoms except hydrogen, chlorine, and fluorine. (a) CH 2 F 2 H C H F F sp 3 (b) CH 3 CCH C C C H H H H sp 3 sp (c) CH 2 CHCO 2 H C C C H H H O O H sp 2 sp 2 sp 2 sp 3 2) (20 points) Identify the functional groups indicated by the arrows. Carbonyl is not an acceptable answer.
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Name___________________KEY_________________ Chem 2301, Fall 2000, Page 4 O OH O F OH Dexamethasone (antiinflammatory steroid) N OH Ephedrine (Component of cold medicine. This was what the Russian Gymnast took that resulted in her losing her gold medal) HO N O NH 2 NH Creatine (Muscle enhancer) Alcohol Ketone Carboxylic Acid Alcohol Amine
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