Find the structure and label the peaks. Refer to the second photo on how to do the activuty 13 of 20Problem 13IR Spectrum40003000200016001200800V (cm")100Mass Spectrum80No significant UVabsorption above 220 nmM100102C2H4CI24080120160200240260m/e1C NMR Spectrums00 M. CDo, won)proton coupledsolvereproton decoupled2001601208040O 8 (ppm)IR Spectrum200 M. CDa, sokdion)expansions60 58 ppm22 20 pomTMS8.5.4318 (ppm)10base peak Problem 3CH1744 COIR Spectrum(CCl, solution)800160012002000v (cm")40003000100FMass Specrum8.572980No significant UV60%3Dabsorption above 220 nm4020M - 88200240280120m/e408016013C NMR Spectrum(100.0 MHz, CDCI, solution)4. 3|CH2DEPT CH CH, CH2C=0proton decoupledsolvent20016012080408 (ppm)'H NMR Spectrum(200 MHz, CDCI, solution)expansion201.0ppmTMS1064218 (ppm)sof base peak

Molecular formula = C4H8O2 IHD (Index of Hydrogen deficiency) of a molecule CnHxOz = n +1 -x/2…

13 of 20 Problem 13 IR Spectrum 4000 3000 2000 1600 1200 800 V (cm") Mass Spectrum No significant UV absorption above 220 nm M w100102 C2H4CI2 40 80 120 160 200 240 280 m/e 13C NMR Spectrum 00 M. CDa, kon) proton coupled solvert proton decoupied 200 160 120 80 40 O 8 (ppm) H NMR Spectrum 200 M. CDa, sktion) expansions 60 58 ppm 22 20 ppm TMS 8 &8 8 Sf base peak

13 of 20 Problem 13 IR Spectrum 4000 3000 2000 1600 1200 800 V (cm") Mass Spectrum No significant UV absorption above 220 nm M w100102 C2H4CI2 40 80 120 160 200 240 280 m/e 13C NMR Spectrum 00 M. CDa, kon) proton coupled solvert proton decoupied 200 160 120 80 40 O 8 (ppm) H NMR Spectrum 200 M. CDa, sktion) expansions 60 58 ppm 22 20 ppm TMS 8 &8 8 Sf base peak

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 8E

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