Organic Chemistry II Midterm 3 Answer Key

Organic Chemistry II Midterm 3 Answer Key - Organic...

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Organic Chemistry 202/204 Third Hour Examination April 22 - 2005, 5:00 - 6:50 Name (Print) _________________________________ Signature _________________________________ Student Identification _________________________________ Number Problem Points I (30 pts) ___________ II (30 pts) ___________ III (30 pts) ___________ IV (30 pts) ___________ V (30 pts) ___________ Extra Credit (15 pts) ___________ Total ___________
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2 (I) Write one example of each of the following (3 points each). (A) A tertiary amine. (B) An amide (C) An acylium ion (D) An acyl choride (E) A thiol ester Score - Problem I R N R R R N R CH 3 O R O CH 3 O Cl CH 3 O SR
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3 (F) An aryl diazonium ion (G) A quaternary ammonium ion (H) An imine (I) A reagent that will convert a carboxylic acid to an acyl chloride (J) A lactone X N N N R R R R H N R CH 2 O O S O O Cl Cl or O Cl Cl
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4 (II) (A) Circle the strongest acid in each of the following groups of acids (5 pts each). (i)
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Organic Chemistry II Midterm 3 Answer Key - Organic...

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