A compound with molecular formula C 8 H 8 O 3 exhibits the following IR, 1 H

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A compound with molecular formula C₈H₈O₃exhibits the following IR,¹H NMR and¹³C NMR spectra. Deduce the structure of this compound.

Proton NMR 12 11 10 Chemical Shift (ppm) Carbon NMR -118.3 139.4- 128.0 -64.1 172.8- -167.9 60 180 160 140 120 100 80 40

100 80 20 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm-

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Organic Chemistry

ISBN: 978-0470917800

1st edition

Authors: David R. Klein

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Question Posted: Apr 27, 2018 03:04 AM

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A compound with molecular formula C 8 H 8 O 3 exhibits the following IR, 1 H

Question:

Proton NMR 12 11 10 Chemical Shift (ppm) Carbon NMR -118.3 139.4- 128.0 -64.1 172.8- -167.9 60 180 160 140 120 100 80 40 20 Chemical Shift (ppm) 100 80 20 4000 3500 3000 2500 2000 1500 1000 Wavenumber (cm-") % Transmittance

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Organic Chemistry

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