6. The MS andđ 13C NMR spectra for two constitutional İsomers with 4 degrees of unsaturation are shown below. Please determine the molecular structures of the two constitutional isomers. ISOMER A ISOMER B 100 - 100- 80- 80 - 60 60- 40- MTs 140 20- 20- 25 50 100 125 25 100 125 m/z m/z m?patas total -Zpeaks 3 peales tolal 200 180 160 140 120 100 80 60 40 20 200 180 160 140 120 100 80 60 40 20 CoS-00-887 ppm Cos-00-e86 ppm Relative Intensity Relative Intensity

6. The MS andđ 13C NMR spectra for two constitutional İsomers with 4 degrees of unsaturation are shown below. Please determine the molecular structures of the two constitutional isomers. ISOMER A ISOMER B 100 - 100- 80- 80 - 60 60- 40- MTs 140 20- 20- 25 50 100 125 25 100 125 m/z m/z m?patas total -Zpeaks 3 peales tolal 200 180 160 140 120 100 80 60 40 20 200 180 160 140 120 100 80 60 40 20 CoS-00-887 ppm Cos-00-e86 ppm Relative Intensity Relative Intensity

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 12CTQ

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