AnswPracticeFinal

AnswPracticeFinal - ! NO 2 NH 2 NN Cl NaNO 2 , HCl 0 C...

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Page 1 of 2 CHEMISTRY 2262-002 Spring 2008 Dr. K. M. Smith ANSWERS TO PRACTICE FINAL EXAMINATION 1) a) b) c) d) e) 1. NH 3 or NH 2 OH (trace H ) 2. H 2 , Pd-C 1. NaNO 2 , HCl, 0 °C 2. H 3 O Ph 3 P=C(CH 3 ) 2 1. Br 2 , PBr 3 2. H 2 O 3. NH 3 excess 1. Mg, ether 2. D 2 O f) 1. CH 3 CH 3 COCl, AlCl 3 2. H 3 O 3. Br 2 , FeBr 3 4. Zn/Hg HCl or NH 2 NH 2 , OH ! g) 1. CH 3 O 2. CH 3 O , CH 3 Br 3. HCl, H 2 O, ! h) HBr i) 1. I 2 excess, OH excess 2. H 3 O j) 1. SOCl 2 or PCl 3 ; OR CH 3 OH, H 2. NH 3 k) 1. O 3 , -78 °C 2. H 2 O 2 or KMnO4, H , etc l) 1. NaNO2, HCl, 0 °C 2. CuCN m) HNO 3 , ! n) 3 PhNHNH 2 , trace H +4 +4 +4 +4 +4 +4 +4 +4 +4 +4 +4 +4 +4 +4 2) a) c) b) d) H 3 CO OCH 3 O O O OH Br MgBr OH O Mg, ether H 3 O CH 3 O CH 3 Br H 3 CO OCH 3 O O HCl, H 2 O ! NH 2 O O NH 2 O O O NH 2 O O NH 2 O HO OH H LiAlH 4 HCl, H 2 O
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Unformatted text preview: ! NO 2 NH 2 NN Cl NaNO 2 , HCl 0 C Sn/HCl H 3 PO 2 +3 +2 +2 +2 +2 +2 +2 +2 +2 +2 +3 O Page 2 of 2 3) O O OCH 3 H 2 N CH 3 a) b) c) d) e) f) OCH 3 O 2 N Br NR CH 3 NH 2 CH 3 NH 2 NH 2 + + O O g) O O h) O O CH 3 CH 2 OH OH H HO OH H CH 2 OH H CH 2 OH H H HO OH H CH 2 OH HO i) j) N H CH 3 O 2 N N k) + l) N +5 +1 +2 +5 +5 +5 +5 +5 +5 +5 +5 +3 +2 +2 +3 +2 4) A. c) +4 B. d) +4 C. e) +4 D. a) +4 E. a) +4 5) b) c) a) d) 6 7 4 5 8 7 4 5 +2 +2 +2 +2 +2 +2 +2 +2 6) A. Br B. Br +6 C. D. O CH 3 O OH O O +6 +6 +6-end-...
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AnswPracticeFinal - ! NO 2 NH 2 NN Cl NaNO 2 , HCl 0 C...

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