Answer this question and explain. Consider the molecule below, shown from two different perspectives. Which statementaccurately describes the proton environments expected in 'H NMR?BrCIBrCIHHHView 1View 2There are two distinct hydrogen environments. There is a plane of symmetry that can bedrawn through the CH2 group.There are four distinct hydrogen environments. Two hydrogens are diastereotopic basedon their positions relative to the halogen atoms; they cannot be interchanged by asymmetry reflection or rotation.There are three distinct hydrogen environments. The CH2 hydrogens are equivalentbecause each one is adjacent to both a chlorine atom and a bromine atom.

Answered: Consider the molecule below, shown from…

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter20: Dienes, Conjugated Systems, And Pericyclic Reactions

Section20.3: Uv-visible Spectroscopy

Problem 20.5P

See similar textbooks

Related questions

Question

100%

Answer this question and explain.

Consider the molecule below, shown from two different perspectives. Which statement
accurately describes the proton environments expected in 'H NMR?
Br
CI
Br
CI
H
H
H
View 1
View 2
There are two distinct hydrogen environments. There is a plane of symmetry that can be
drawn through the CH2 group.
There are four distinct hydrogen environments. Two hydrogens are diastereotopic based
on their positions relative to the halogen atoms; they cannot be interchanged by a
symmetry reflection or rotation.
There are three distinct hydrogen environments. The CH2 hydrogens are equivalent
because each one is adjacent to both a chlorine atom and a bromine atom.

Expert Solution

Step 1

NMR spectroscopy is a very important tool for the determination of the structure of the organic compound. The NMR spectrum provides the following details about the structure of the organic compound:

The number of signals: The number of signals gives information about the different types of hydrogen atoms.
Position of signal: The position of the signal tells us about the electronic environment of hydrogen.
Splitting of signal: Splitting of the signal tells us about the number of neighboring hydrogen atoms present. If the number of the neighboring hydrogen atom is n then the signal splits in (n+1) peak.
Area of signal: The area of the signal provides information about the number of hydrogen atoms responsible for the signal.

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions