Determine the structure of a compound based on the data given below. IR: 3200-35oocm-1 Mass: 74 (M+), 59 (100%), 56, 45 1H NMR: d 4.0 (bs, 1H), 3.5 (ddq, 1H), 1.5 (ddq, 1H), 1.4 (ddq, 1H), 1.0 (d, 3H), 0.9 (d, 3H)

Determine the structure of a compound based on the data given below. IR: 3200-35oocm-1 Mass: 74 (M+), 59 (100%), 56, 45 1H NMR: d 4.0 (bs, 1H), 3.5 (ddq, 1H), 1.5 (ddq, 1H), 1.4 (ddq, 1H), 1.0 (d, 3H), 0.9 (d, 3H)

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter12: Structure Determination: Mass Spectrometry And Infrared Spectroscopy

Section12.SE: Something Extra

Problem 23AP: Propose structures for compounds that fit the following data: (a) A ketone with M+=86 and fragments...

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

Determine the structure of a compound based on the data given below.
IR: 3200-35oocm-1
Mass: 74 (M+), 59 (100%), 56, 45 1H NMR: d 4.0 (bs, 1H), 3.5 (ddq, 1H), 1.5 (ddq, 1H), 1.4 (ddq, 1H), 1.0 (d, 3H), 0.9 (d, 3H)

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