Chapter 20 - Chapter 20 Carboxylic Acid Derivatives -...

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Chapter 20 Carboxylic Acid Derivatives - Nucleophilic Acyl Substitution Student: ___________________________________________________________________________ 1. What is the name of the following ester? A. propyl ethanoate B. ethyl propanoate C. ethoxy butanoate D. ethyl butanoate 2. Which of the following is isopropyl benzoate? A. C 6 H 5 CO 2 CH(CH 3 ) 2 B. C 6 H 5 CH 2 CO 2 CH(CH 3 ) 2 C. (CH 3 ) 2 CHCO 2 C 6 H 5 D. (CH 3 ) 2 CHCO 2 CH 2 C 6 H 5 3. What is the name of the following compound? A. 2-chlorohexyl ethanoate B. 1-chlorohexyl ethanoate C. ethyl 2-chlorohexanoate D. ethyl 1-chlorohexanoate
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4. What is the name of the compound shown below? A. 2-bromo- N -methylpentamide B. 2-bromo(methylamino)pentamide C. methylamino 2-bromopentamide D. methyl 2-bromopentamide 5. Which of the following has the fastest rate of hydrolysis to give acetic acid? A. A B. B C. C D. D 6. The compound shown below is classified as a(n) A. lactone. B. β -ketoester. C. diketone. D. carboxylic acid anhydride.
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7. Rank the following in order of decreasing rate of hydrolysis. I. acetyl chloride II. acetic anhydride III. ethyl acetate IV. acetamide A. I > II > III > IV B. IV > III > II > I C. I > III > II > IV D. II > III > IV > I 8. What is the product of the following reactions? A. A B. B C. C D. D 9. How are reactions between aldehydes and nucleophiles fundamentally different than reactions between acyl chlorides and nucleophiles? A.
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Chapter 20 - Chapter 20 Carboxylic Acid Derivatives -...

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