With reference to the IR and NMR spectra of ethyl 4-aminobenzoate (benzocaine) given below, answer the following. % Transmittance 100 80 60 9 20 0 4000 3500 Am • Carbonyl bond 3000 2500 my Type response here Aromatic ring (C-C and C-H bonds) Type response here 2000 Wavenumber (cm) 1500 Which IR signals indicate the presence of the following structural features? • NH bond (How can you tell from the IR if the amine is primary or secondary?) Type response here 1000

With reference to the IR and NMR spectra of ethyl 4-aminobenzoate (benzocaine) given below, answer the following. % Transmittance 100 80 60 9 20 0 4000 3500 Am • Carbonyl bond 3000 2500 my Type response here Aromatic ring (C-C and C-H bonds) Type response here 2000 Wavenumber (cm) 1500 Which IR signals indicate the presence of the following structural features? • NH bond (How can you tell from the IR if the amine is primary or secondary?) Type response here 1000

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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