5 O b. Five proton environmentsO c. Nine proton environmentsO d. Six proton environmentsQUESTION 5Which of hydrogens a-d in the following molecule gives a doublet signal in its ¹H-NMR spectrum?OCH3-C-CH,CH(OCH3)2b c daO a. Hydrogen aO b. Hydrogen cQc Hydrogen bO d. Hydrogen dQUESTION 6Which of (a)-(d) indicates the correct order of chemical shifts of the four carbons in the 13C-NMR spectrumOCH,=CH-C-0-CH,

Answered: Image /qna-images/answer/67e64134-a055-4d6e-a6f1-ee52bc060bd6.jpg

Answered: QUI Which of hydrogens a-d in the…

QUI Which of hydrogens a-d in the following molecule gives a doublet signal in its ¹H-NMR spectrum? 11 CH,-C-CH,CH(OCH3)2 h d

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.8: More Complex Spin–spin Splitting Patterns

Problem 15P: 3-Bromo-1-phenyl-1-propene shows a complex NMR spectrum in which the vinylic proton at C2 is coupled...

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NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

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