Instruction: 1(a) Base on the information provided, determine the structures of compounds. (b) Assign all peaks in 'H and C NMR spectra of compounds Compound 2: 3410 IR Spectrum (liquid fim) 4000 3000 1200 800 2000 1600 V (cm) 100 Mass Spectrum 43 80 60 of base peak 40 7. M* = 86 1%) 20 C5H100 40 80 200 240 280 120 160 mle T 13C NMR Spectrum (50.0 MHz. CDCI, solution) DEPT proton decoupled solvent 200 160 120 80 40 08 (ppm) TH NMR Spectrum (200 MHz, CDCI, solution) expansion exchanges with D,O 6.0 5.5 5.0 ppm TMS 1 1 10 9 8 7 6 5 4 3 2 1 0 8 (ppm)