Answer Happy

4) Determine the structure of a compound with molecular formula C5H100 that exhibitsthe following broadband-decoupled and DEPT-135 spectra. The DEPT-90 spectrum hasno signals.(2 Pts) Broadband-decoupled 200 180 140 120 100 80 60 40 20 0 DEPT-135 200 180 140 120 100 80 60 20 0 Chemical Shift (ppm) 220 220 160 160 40
9) Each of the three vinylic protons of styrene is split by the other two, and the J values are found to be Jab= 11 Hz, Jac 17 Hz, and Jbc 1 Hz. Using this information, draw the expected splitting pattern for each of the three signals (Ha, Hb, and Hc).(2 Pts) Ha H₂ Hc Styrene