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Pages 1-5: provide the 5 structures for the spectral data provided. For full credit, you must be sure to assign/label all the
Structure 1 - 14.00 (100.0), MS185 08 (58) Expanded View 73 3 4 15
Structure 2 Chemical Formula: CHO M=106 (100,0%),M*+1=107 (8.8%) 140 120 100 80 PPM 60 40 20 0
Structure 3 Cg H₂00₂ PPM 129.9 128.6 130.1 1342 180 160 140 120 100 80 60 40 20 0
Structure 4 M+ = 149.97 (100%) M+ + 1 = 150.97 (4.5%) M+ + 2 = 151.97 (96%) Base peak = 57 C NMR 8 199.4 (s), 48.1 (d), 25.
Structure 5 M = 83.07 m/z 100 80 PPM 60 PPM

provide structures for the spectral data provided
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Answer #1

mt=84 IHNaR : - 82.2 (t, 41) $220. slag ct 1411) S22 IR : 1720 ml carbonyl stretch. strechure 0 CG HIO (OBE= 8-10 IHNpr. 47 1

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