Chapter 9, Problem 45P

Deduce the structure of the compound that gives the following ¹H, ¹³C, and IR spectra (Figs. 9.57 –9.59 ). Assign all aspects of the ¹H and ¹³C spectra to the structure you propose. Use letters to correlate protons with signals in the ¹H NMR spectrum, and numbers to correlate carbons with signals in the ¹³C spectrum. The mass spectrum of this compound shows the molecular ion at m/z 204.