Instruction: (a) Based on the information provided, determine the structures of compounds. (b) Assign all peaks in ¹H and ¹³C NMR spectra of compounds Compound 5: 4000 delalalalalalalalal 100 80 60 IR Spectrum (liquid film) % of base peak 10 40 DEPT 13C NMR Spectrum (50.0 MHz, CDCI, solution) 3000 proton decoupled 200 ¹H NMR Spectrum (200 MHz, COCI, solution) 4.0 9 M+= 89 (<1%) 80 120 160 m/e expansion 2000 3.0 8 v (cm¹) 160 1553 7 2.0 1600 6 200 1387 120 1200 1.0 ppm Mass Spectrum 800 240 280 5 C₂H₂ NO₂ solvent 80 4 0.0 0.5 1.0 1.5 3 absorbance 200 40 UV spectrum 137.0 mg/10 mis path length: 0.2 cm solvent: ethanol 250 λ (nm) f 2 300 0 1 350 8 (ppm) TMS 0 8 (ppm)

Instruction: (a) Based on the information provided, determine the structures of compounds. (b) Assign all peaks in ¹H and ¹³C NMR spectra of compounds Compound 5: 4000 delalalalalalalalal 100 80 60 IR Spectrum (liquid film) % of base peak 10 40 DEPT 13C NMR Spectrum (50.0 MHz, CDCI, solution) 3000 proton decoupled 200 ¹H NMR Spectrum (200 MHz, COCI, solution) 4.0 9 M+= 89 (<1%) 80 120 160 m/e expansion 2000 3.0 8 v (cm¹) 160 1553 7 2.0 1600 6 200 1387 120 1200 1.0 ppm Mass Spectrum 800 240 280 5 C₂H₂ NO₂ solvent 80 4 0.0 0.5 1.0 1.5 3 absorbance 200 40 UV spectrum 137.0 mg/10 mis path length: 0.2 cm solvent: ethanol 250 λ (nm) f 2 300 0 1 350 8 (ppm) TMS 0 8 (ppm)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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