Consider the product below.  a) Would this molecule have a non-zero alpha-value in polarimetry? Why? b) What stretches would be expected in an IR spectrum of this molecule? c) Predict the 1H NMR spectrum for this molecule. d) Predict the 13C NMR spectrum and DEPT spectra for all the Carbons. Use (+) for positive signals, (-) for negative signals, and (X) for no signal in the DEPT NMR spectra.

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.