CHE201B - Exam 3 2003

CHE201B - Exam 3 2003 - Organic Chemistry 201/203 Third...

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Organic Chemistry 201/203 Third Hour Examination November 24, 2003 Name (Print in Capitals) _________________________________ Signature _________________________________ Student Identification _________________________________ Number Page Points Question Points 2 (15 points) ___________ 3 (15 points) ___________ I ___________ 5 (30 points) II ___________ 7 (30 points) III ___________ 8 (15 points) ___________ 9 (15 points) ___________ IV ___________ 10 (15 points) ___________ 11 (15 points) ___________ V ___________ 12 (15 points) ___________ Bonus ___________ Total ___________
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2 PROBLEM I Give chemical structures for the following (3 points each). (A) An alkyne (B) A diol (C) A Grignard reagent (D) Phenol (E) An epoxide Score - Page 2 RR OH OH RM gB r OH O
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3 (F) Sodium borohydride NaBH 4 (G) Osmium tetroxide OsO 4 (H) A chloronium ion (I) A thiol RS H (J) A disulfide RS-SR Score - Page 3 Cl
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4 PROBLEM II Use this list of reagents to answer parts A - F of this problem (5 points each). (A) HBr (B) NaBH 4 (C) HBr with ROOR (D) (i) Hg(OAc) 2 , H 2 O (ii) NaBH 4 (E) (i) BH 3 •THF (ii) H 2 O 2 , HO - (F) H 2 /Pt (G) CH 2 I 2 , Zn, CuCl (H) CHBr 3 , HO - (I) Br 2 , NaCl (J) Br 2 , CH 3 OH (K) (i) RCOOH (ii) H 2 O, HO - (L) OsO 4 , H 2 O 2 (M) (i) O 3 (ii) (CH 3 ) 2 S (N) KMnO 4 (warm) (O) H 2 , Pd/BaSO 4 , quinoline (Q) (i) Sia 2 BH•THF (ii) H 2 O 2 , HO - (P) Na, NH 3
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This note was uploaded on 10/10/2010 for the course CHE 201 taught by Professor Bong during the Fall '08 term at SUNY Buffalo.

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CHE201B - Exam 3 2003 - Organic Chemistry 201/203 Third...

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