a. Predict the correct number of proton chemical shift signals in each of the following compounds. In other words, how many unique (chemically different) sets of hydrogen atoms are there in each structure? Hint: Draw all of the bonds and all of the atoms in each structure to help you with your answers. i. CHO H3C ii. CH;CH,CH,CH2CH2B iii. CH,CO,CH2CH3 iv. CICH,CHO V.

a. Predict the correct number of proton chemical shift signals in each of the following compounds. In other words, how many unique (chemically different) sets of hydrogen atoms are there in each structure? Hint: Draw all of the bonds and all of the atoms in each structure to help you with your answers. i. CHO H3C ii. CH;CH,CH,CH2CH2B iii. CH,CO,CH2CH3 iv. CICH,CHO V.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.12: Dept 13c Nmr Spectroscopy

Problem 21P

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