Practice Exam #3-Fall04 - NAME:_ Last First Cornell...

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NAME:______________________________________________ Lecture (Circle one) Last First 9:05 10:10 Cornell University Chemistry 357 Fall 2004 Examination III November 11, 2004 Instructions: Read all exam questions completely before answering any one question. You may find it helpful to first answer those questions that you find easier and then return to those you find more difficult. Good Luck!!! Possible Problem Score TOTAL 100 1 4 3 10 4 5 6 7 8 10 12 6 2 8 8 10 9 9 10 9 11 12 Signature:__________________________________________
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Page 1 of 8 1) ( 4 ) Provide IUPAC names for each of the following structures and write your answer on the line to the right of the structure. Be sure to include any appropriate stereochemical designations. a) OH CH 3 b) c) Cl HS e) d) O H 3 C H
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2) ( 8 ) The following cycloheptane compound, shown below, reacts in a bimolecular reaction to produce three products, A , B , and C . Their stereochemical properties are each described. Products B or C , when reacted with hydrogen on platinum, each forma new product, D . Draw the structures of products A , B , C , and D in the boxes. Answers not drawn in the boxes will receive no credit. Br CH 3 NaOCH 3 CH 3 OH ! Chiral Chiral Achiral + + A B C H 2 / P t Achiral D 2 O OH H !
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Practice Exam #3-Fall04 - NAME:_ Last First Cornell...

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