QUESTION 4 Following are the 'H NMR spectra of three isomeric esters, X, Y and Z with the molecular formula C6H12O2. Provide structure for each ester and assign peaks to show which protons give rise to which signals in the spectrum. а. Identify number of signals that would be appeared in the 13C NMR spectrum of each isomer. b. Ester X septet PPM

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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.