Question

4.(12 pts) Determine the structure of the compound with a molecular formula of CsH,XO, that is consistent with the data given below. (Hint: Use the provided table to organize your 'H data.) For full credit, be sure to identify "X." MS: M = 184 m/z, M+2 = 186 m/z; peaks have relative intensities of 3:1 IR (cm-1): significant peaks observed at 2920, 1726, 1600, 1480 'H NMR 3 ul 7 6 5 2 PPM Signal Shift (ppm) Integration Multiplicity Identity 5. (12 pts) How would you prepare the following compounds from the provided starting materials? You may use the given starting materials, any necessary inorganic reagents, and any carbon- containing compounds. (Hint: Each require more than one step!) ??? w OCH,