Compound C has the molecular formula C5H8O. The IR, 1H, 13C, and DEPT NMR spectra of this compound are shown below.(a) Calculate the double bond equivalent of compound C and briefly explain what the values obtains represents. Interpret the IR spectrum.(b) Based on the information provided, determine the structure of compound D. 3H1H NMR Spectrum1H2H1H(ppm)Expansion of H NMR SpectrumMulePpm)epm)(Ppm)Expansion of 'H NMR Spectrum(Ppm)(Ppm)678.372808.7206'949SS'699663.30657.412048.3516'SS92042.1090'O59648.222035.152032.542026.66202041295.2568'L87280.54 IR Spectrum1600 cm"波数/cmDEPT-135DEPT-90C NMR SpektrumispectrumCDa,100100100100100100Ppm-8

It is given that the molecular formula of a compound is C5H8O and its NMR, IR and DEPT predictions…

Compound C has the molecular formula C5H8O. The IR, 1H, 13C, and DEPT NMR spectra of this compound are shown below. (a) Calculate the double bond equivalent of compound C and briefly explain what the values obtains represents. Interpret the IR spectrum. (b) Based on the information provided, determine the structure of compound D.

Compound C has the molecular formula C5H8O. The IR, 1H, 13C, and DEPT NMR spectra of this compound are shown below. (a) Calculate the double bond equivalent of compound C and briefly explain what the values obtains represents. Interpret the IR spectrum. (b) Based on the information provided, determine the structure of compound D.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.23QAP

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