Dolbier HW Solutions 481

Dolbier HW Solutions 481 - 575 CARBOXYLIC ACID DERIVATIVES:...

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( a )( d ) ( b e ) ( c ) B-11. Which of the following best describes the nucleophilic addition step in the acid-catalyzed hydrolysis of acetonitrile (CH 3 CN)? B-12. Saponi f cation (basic hydrolysis) of will yield: [ 5 mass-18 isotope of oxygen] B-13. An unknown compound, C 9 H 10 O 2 , did not dissolve in aqueous NaOH. The infrared spectrum exhibited strong absorption at 1730 cm 2 1 . The 1 H NMR spectrum had signals at d 7.2 ppm (multiplet), 4.1 ppm (quartet), and 1.3 ppm (triplet). Which of the following is most likely the unknown? COH CH 2 CH 3 O ( a ) COCH 2 CH 3 O ( b ) CH 2 OCCH 3 O ( c ) CH 2 COCH 3 O ( d ) OCH
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This note was uploaded on 09/30/2011 for the course CHM 2210 taught by Professor Reynolds during the Fall '01 term at University of Florida.

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