fall00org1e3

fall00org1e3 - Exam 3 Fall 00 Chapters 9-13 100points Name...

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Exam 3 Fall 00 Chapters 9-13 100points N a m e If you do not want your graded quiz placed in the box outside my office, then please tick here Answer all the questions. 1) Give the products (if any) formed in the following reactions: (9pts) (a) CCH Ph 1) 1 equiv. HBr 2) 1 equiv. HCl (b) (c) Ph 1) NaNH 2 2) 3) H 3 O + Ph Na, NH 3 O H 3 CC H 3 2) Draw the mechanism of one of the above reactions. (12pts) Fall00-org1exam3 - 1 -
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3) Fill in the question marks with reagents and products. (12pts) OH Br ? ? OH ? ? CrO 3 ,H 2 SO 4 Mg, ether PCC O H 3 O + 4) Name (in IUPAC form) the following two compounds. (12pts) OH OH Br Fall00-org1exam3 - 2 -
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5) Explain the observation that when one equivalent of HBr is added to 1-pentyne a single product if formed, yet when one equivalent of HBr is added to 2-pentyne a mixture of products is formed. (12pts) CCCH 2 CH 2 CH 3 H HBr CH 2 CH 2 CH 3 Br H H (only product) 2 CH 3 CH 3 HBr CH 2 CH 3 Br H 3 C H
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fall00org1e3 - Exam 3 Fall 00 Chapters 9-13 100points Name...

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