Mechanism References Experimental Leadingquestion
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In her younger years, Miss Scarlet was a budding chemist. Unfortunately, she has forgotten how to read NMR data. Can we remind her how to do this?

Original H'-NMR Peaks From the Journal:

500 MHz H NMR (CDCl3) δ 7.37-7.31 (m, 5H), 6.27 (d, J = 15.6 Hz, 1H), 5.95 (d, J = 1.9 Hz, 1H), 5.65 (dd, J = 10.2, 4.8 Hz, 1H), 5.33 (dd, J = 16.1, 8.3 Hz, 1H), 5.20 (dd, J = 11.7, 4.8 Hz, 1H), 5.18 (s, 1H), 4.85 (d, J = 6.8 Hz, 1H), 4.83 (d, J = 6.8 Hz, 1H), 4.72-4.71 (m, 2H), 4.67 (s, 2H), 4.45 (ddd, J = 12.8, 9.4, 4.0 Hz, 1H), 3.99 (ddd, J = 10.5, 7.8, 2.1 Hz, 1H), 3.85 (dd, J = 5.8, 4.8 Hz, 2H), 3.78-3.73 (m, 2H), 3.69 (s, 3H), 3.11 (s, 3H), 3.10 (s, 3H), 2.63 (dd, J = 17.5, 3.4 Hz, 1H), 2.19 (dd, J = 17.5, 9.2 Hz, 2H), 2.18-2.08 (m, 4H), 2.06 (s, 3H), 2.02 (s, 3H), 1.87-1.82 (m, 1H), 1.69-1.61 (m, 4H), 1.28-1.18 (m, 7H), 1.10 (s, 3H), 1.08 (s, 3H), 0.94 (t, J = 6.8 Hz, 9H), 0.90-0.87 (m, 1H), 0.85 (s, 3H), 0.58 (dq, J = 7.3, 1.9 Hz, 6H)Spectra