Question
5. (10 points) Hydrocartbon A (C7H10) has IR absorptions at 3018 and 2926 cm', UV Amax = 247 nm, and four 1³Cnmr peaks at 8 = 32.7 (CH2), 33.5 (CH2), 125.9 (CH), and 128.3 (CH). A reacts with excess H2 on Pd/C to give B with formula C7H14. The 13C nmr spectrum of B shows only a sing le peak at 29.0 8. Reaction of A wi
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