Compound Z (molecular formula C9H9ClO) can be converted to the antidepressant bupropion (F...

Compound Z (molecular formula C9H9ClO) can be converted to the antidepressant bupropion (Figure 18.3) by a series of reactions. Z shows a strong peak in its IR spectrum at 1683 cm-1. The 1H NMR spectrum of Z shows peaks at 1.2 (triplet, 3 H), 2.9 (quartet, 2 H), and 7.2-8.0 (multiplet, 4 H) ppm. Propose a structure for Z.