su09org1e3

su09org1e3 - Name Exam3 1) Summer 2008 Chapters 9-11 June...

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Name June 16, 2009 Exam3 Summer 2008 Chapters 9-11 100 points 1) Give the products (if any) formed in the following reactions: (10pts) H H 3 C CH 3 H excess H 2 , Pt H 3 C C C H excess H 2 , Pt CH 3 CH 2 CH 2 CH 3 excess H 2 , Pt H 3 C C C CH 3 H 2 Lindlar's catalyst H 3 C C C CH 3 Na, NH 3 2) Name (in IUPAC form) the following three compounds. (12pts) OH Cl Cl OH OH Left: Middle: Right: 3) Indicate for each reaction if the process is an oxidation , reduction or neither . (8pts) 7bcc4e44ba322dc50ef6463143833d563df8768b.doc - 1 -
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a) CH 3 CH 3 b) c) CH 3 CH 3 d) O O OH OH O O HO OH 2) Fill in the question marks with reagents and products. (12pts) OH ? Br Mg, ether ? OH PCC ? H 3 O + ? CrO 3 , H 2 SO 4 O 7bcc4e44ba322dc50ef6463143833d563df8768b.doc - 2 -
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5) Explain the formation of all products in this elimination reaction by drawing mechanisms. Put the symbol for the mechanism over the arrow. (15pts) OH + + 7bcc4e44ba322dc50ef6463143833d563df8768b.doc - 3 -
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7) Alcohols are weak acids, circle the weaker acid of each pair: (4pts) OH H 3 C OH CF 3 CF 2 CF 2 OH CH 3 CH 2 CH 2 OH a) b) Explain why phenol is 10 8
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su09org1e3 - Name Exam3 1) Summer 2008 Chapters 9-11 June...

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