5. Diisobutylaluminum hydride (pictured below) reacts with nitrile A to form product B, which no longer contains a nitrile. While we have not yet seen this reaction in this course, you will be able to answer the following questions given the information below. CN 1. H-AI B 2. H30* A a. What change(s) in the IR spectrum are consistent with the disappearance of A as the reaction progresses? b. The IR spectrum and molecular formula of B are shown below. Use arrows to point out important IR stretches and label each arrow with the type of bond or functional group present. You may find some helpful information on page 7. CH0 L00 4000 3000 2000 1500 1000 NAVENUNBERI c. Propose the structure of compound B.

5. Diisobutylaluminum hydride (pictured below) reacts with nitrile A to form product B, which no longer contains a nitrile. While we have not yet seen this reaction in this course, you will be able to answer the following questions given the information below. CN 1. H-AI B 2. H30* A a. What change(s) in the IR spectrum are consistent with the disappearance of A as the reaction progresses? b. The IR spectrum and molecular formula of B are shown below. Use arrows to point out important IR stretches and label each arrow with the type of bond or functional group present. You may find some helpful information on page 7. CH0 L00 4000 3000 2000 1500 1000 NAVENUNBERI c. Propose the structure of compound B.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 29VC

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