An unknown compound X has the empirical formula C,HO and a molecular ion in its mass spectrum at 116. Compound X shows no IR absorption at 3200-3600 cm' but shows a peak at 1700 cm'. The 'H NMR spectral data of X is shown below. What is the structure of compound X? absorption triplet doublet ratio 1.0 3 1.2 2.0 2 quartet septet 3.5 HO OH IV ) 1 B) II С) ШI D) IV С) Ш D) IV 2/3

An unknown compound X has the empirical formula C,HO and a molecular ion in its mass spectrum at 116. Compound X shows no IR absorption at 3200-3600 cm' but shows a peak at 1700 cm'. The 'H NMR spectral data of X is shown below. What is the structure of compound X? absorption triplet doublet ratio 1.0 3 1.2 2.0 2 quartet septet 3.5 HO OH IV ) 1 B) II С) ШI D) IV С) Ш D) IV 2/3

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter13: Mass Spectrometry

Section: Chapter Questions

Problem 3Q

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