
(a)
Interpretation: The given red protons are whether homotopic, Enantiotopic or Diastereotopic to be predicted.
Concept Introduction:
Homotopic: If the protons are interchangeable by rotational symmetry, then the protons are chemically equivalent and termed as homotopic.
Enantiotopic: If the protons are interchangeable by reflectional symmetry, then the protons are chemically equivalent and termed as Enantiotopic.
Diastereotopic: If the protons are not interchangeable by either of the symmetry operations, then the protons are Diastereotopic; the protons are not chemically equivalent if a chiral center present in the molecule.
(b)
Interpretation: The given red protons are whether homotopic, Enantiotopic or Diastereotopic to be predicted.
Concept Introduction:
Homotopic: If the protons are interchangeable by rotational symmetry, then the protons are chemically equivalent and termed as homotopic.
Enantiotopic: If the protons are interchangeable by reflectional symmetry, then the protons are chemically equivalent and termed as Enantiotopic.
Diastereotopic: If the protons are not interchangeable by either of the symmetry operations, then the protons are Diastereotopic; the protons are not chemically equivalent if a chiral center present in the molecule.
(c)
Interpretation: The given red protons are whether homotopic, Enantiotopic or Diastereotopic to be predicted.
Concept Introduction:
Homotopic: If the protons are interchangeable by rotational symmetry, then the protons are chemically equivalent and termed as homotopic.
Enantiotopic: If the protons are interchangeable by reflectional symmetry, then the protons are chemically equivalent and termed as Enantiotopic.
Diastereotopic: If the protons are not interchangeable by either of the symmetry operations, then the protons are Diastereotopic; the protons are not chemically equivalent if a chiral center present in the molecule.
(d)
Interpretation: The given red protons are whether homotopic, Enantiotopic or Diastereotopic to be predicted.
Concept Introduction:
Homotopic: If the protons are interchangeable by rotational symmetry, then the protons are chemically equivalent and termed as homotopic.
Enantiotopic: If the protons are interchangeable by reflectional symmetry, then the protons are chemically equivalent and termed as Enantiotopic.
Diastereotopic: If the protons are not interchangeable by either of the symmetry operations, then the protons are Diastereotopic; the protons are not chemically equivalent if a chiral center present in the molecule.
(e)
Interpretation: The given red protons are whether homotopic, Enantiotopic or Diastereotopic to be predicted.
Concept Introduction:
Homotopic: If the protons are interchangeable by rotational symmetry, then the protons are chemically equivalent and termed as homotopic.
Enantiotopic: If the protons are interchangeable by reflectional symmetry, then the protons are chemically equivalent and termed as Enantiotopic.
Diastereotopic: If the protons are not interchangeable by either of the symmetry operations, then the protons are Diastereotopic; the protons are not chemically equivalent if a chiral center present in the molecule.

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Chapter 16 Solutions
Student Study Guide and Solutions Manual T/A Organic Chemistry
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- In the drawing area below, draw the major products of this organic reaction: If there are no major products, because nothing much will happen to the reactant under these reaction conditions, check the box under the drawing area instead. 1. NaH 2. CH3Br ? Click and drag to start drawing a structure. No reaction. : ☐ Narrow_forward+ Predict the major product of the following reaction. : ☐ + ☑ ค OH H₂SO4 Click and drag to start drawing a structure.arrow_forwardConsider this organic reaction: ... OH CI Draw the major products of the reaction in the drawing area below. If there won't be any major products, because this reaction won't happen at a significant rate, check the box under the drawing area instead. ☐ No Reaction. Click and drag to start drawing a structure. : аarrow_forward
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