Predict structure Problem 118IR Spectrum(liquid film)169840003000200016001200800V (cm')100Mass SpectrumUV Spectrum80M+ 136A max 277 nm (log10ɛ 4.2)6040solvent : methanol92 10722320C3H2O2120m/e408016020024028013C NMR Spectrum(100.0 MHz, CDCI, solution)DEPT CH CH,t CHsolventproton decoupled20016012080O 8 (ppm)40expansion1H NMR Spectrum(400 MHz, CDCI, solution)7.65 7.456.85 6.65 ppmTMS10876543218 (ppm)07% of base peak

The Degree of Unsaturation (DOU) can be calculated as follows: DOU=C-H2+1 where C: number of carbon…

Problem 118 IR Spectrum (liquid film) 1698 4000 3000 2000 1600 1200 800 v (cm") 100 Mass Spectrum UV Spectrum 80 M*. 136 A max 277 nm (log10€ 4.2) solvent : methanol 92 107 22 20 C3HBO2 160 m/e 40 80 120 200 240 280 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CH сH снt solvent proton decoupled 200 160 120 80 40 O 8 (ppm) expansion 'H NMR Spectrum (400 MHz, CDCI, solution) 7.65 7.45 6.85 6.65 ppm TMS 10 8 7 6 4 3 2 8 (ppm) % of base peak

Problem 118 IR Spectrum (liquid film) 1698 4000 3000 2000 1600 1200 800 v (cm") 100 Mass Spectrum UV Spectrum 80 M*. 136 A max 277 nm (log10€ 4.2) solvent : methanol 92 107 22 20 C3HBO2 160 m/e 40 80 120 200 240 280 13C NMR Spectrum (100.0 MHz, CDCI, solution) DEPT CH сH снt solvent proton decoupled 200 160 120 80 40 O 8 (ppm) expansion 'H NMR Spectrum (400 MHz, CDCI, solution) 7.65 7.45 6.85 6.65 ppm TMS 10 8 7 6 4 3 2 8 (ppm) % of base peak

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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