
Concept explainers
(a)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the structure is written as
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 1
In this structure, total five carbon atoms are present in a cyclic ring which suggest the name to be cyclopentane. It contains a double bond between
The IUPAC name of the given structure is written as
(b)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by IUPAC nomenclature. The naming of organic compound is done such that the structure of the organic compound is correctly interpreted from the name.
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the given structure is written as
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 2
In this structure, total seven carbon atoms are present in a parent chain which suggest the name to be heptane. It also contains a double bond at locant position
The IUPAC name of the given structure is named as
(c)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by IUPAC nomenclature. The naming of organic compound is done such that the structure of the organic compound is correctly interpreted from the name.
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the structure is
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 3
In this structure, total six carbon atoms are present in the cyclic ring which suggest the name to be cyclohexane. It also contained two double bonds at locant positions
The IUPAC name of the given structure is named as shown below.
(d)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by IUPAC nomenclature. The naming of organic compound is done such that the structure of the organic compound is correctly interpreted from the name.
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the given structure is written as
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 4
In this structure, total five cabon atoms are presnt in a chain which suggest the name to be pentane. It also conatins two double bonds at locant position
The IUPAC name of the given structure is named as
(e)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by IUPAC nomenclature. The naming of organic compound is done such that the structure of the organic compound is correctly interpreted from the name.
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the given structure is written as
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 5
This molecule contains two similar cyclic ring structure means bi is used in this case. In this structure, total five carbon atoms are present with a double bond at position
The IUPAC name of the given structure is named as
(f)
Interpretation:
The IUPAC name of the given structure is to be stated.
Concept introduction:
The systematic naming of organic compound is given by IUPAC nomenclature. The naming of organic compound is done such that the structure of the organic compound is correctly interpreted from the name.
Rules for writing IUPAC name from the structural formula are given below.
• First, identify the longest carbon chain.
• The next step is to identify the groups attached to the longest chain.
• Identify the position, location, and a number of the substituents bonded to the carbon chain.
• Use prefix di, tri, tetra if the same type of substituents is present.
• Name the substituents in alphabetical order.

Answer to Problem 4.45AP
The IUPAC name of the given structure is written as shown below.
Explanation of Solution
The parent chain of the given structure is numbered as shown below.
Figure 6
In this structure, total nine carbon atoms are present which suggest the name to be nonane. It also contains two double bonds in the parent chain at positions
The IUPAC name of the given structre is named as shown below.
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Chapter 4 Solutions
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