Q4: The proton NMR spectrum of a compound with formula C8H14O2 is shown. The DEPT experimental results are tabulated. The infrared spectrum shows medium-sized bands at 3055, 2960, 2875, and 1660 cm-1 and strong bands at 1725 and 1185 cm-1. Draw the structure of this compound. Normal Carbon DEPT-135 DEPT-90 10.53 ppm Positive No peak 12.03 Positive No peak No peak No peak No peak 14.30 Positive 22.14 Negative 65.98 Negative 128.83 No peak No peak 136.73 Positive Positive 168.16 No peak No peak (C=0) 0.97 2.05 7.92 2.96 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0

Q4: The proton NMR spectrum of a compound with formula C8H14O2 is shown. The DEPT experimental results are tabulated. The infrared spectrum shows medium-sized bands at 3055, 2960, 2875, and 1660 cm-1 and strong bands at 1725 and 1185 cm-1. Draw the structure of this compound. Normal Carbon DEPT-135 DEPT-90 10.53 ppm Positive No peak 12.03 Positive No peak No peak No peak No peak 14.30 Positive 22.14 Negative 65.98 Negative 128.83 No peak No peak 136.73 Positive Positive 168.16 No peak No peak (C=0) 0.97 2.05 7.92 2.96 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0

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 87AP: The proton NMR spectrum for a compound with formula C10H12O2 is shown below. The infrared spectrum...

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