Solution Found!
Explain how the following compounds, each with the same
Chapter 15, Problem 20P(choose chapter or problem)
Explain how the following compounds, each with the same molecular formula, could be distinguished by their \({ }^{1} H\ N M R\) spectra.
Equation Transcription:
Text Transcription:
^1 H NMR
Questions & Answers
QUESTION:
Explain how the following compounds, each with the same molecular formula, could be distinguished by their \({ }^{1} H\ N M R\) spectra.
Equation Transcription:
Text Transcription:
^1 H NMR
ANSWER:Solution 20P
(a)
The compound is as follows:
The compound has three sets of non-equivalent protons. Hence, relatively shows three peaks in the spectrum.
The protons at a have two adjacent b protons, hence, split by rule into a triplet at .
The protons at c have two adjacent b protons, hence, split by rule into a triplet at .
The protons at b have two adjacent a protons and one c proton, hence, split by rule into a multiplet at .
