The data for four 13C NMR spectra are given below. Match each spectrum with the one of the following structures: Spectrum 1: 26, 29, 32, 39, 112, 127, 128, 144 ppm Spectrum 2: 28, 68 ppm Spectrum 3: 12, 23, 33, 70 ppm Spectrum 4: 16, 17, 38, 52 ppm Items (4 images) (Drag and drop into the appropriate area below)
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- The other peaks (26, 29, 32, 39 ppm) suggest aliphatic carbons. - Structure A has an alkene, which matches the chemical shift range. Show more…
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