
(a)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:

Answer to Problem 7.45P
Given the structure name is isopropyl bromide
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
The bromide is in the middle carbon make it into a isopropyl.
Thus given the structure name is isopropyl bromide
(b)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is 3-bromo-4-ethylheptane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the bromide is in the third carbon and ethyl is in fourth carbon, and there are total of seven carbon so 3-bromo-4-ethylheptane.
Thus given the structure name is 3-bromo-4-ethylheptane
(c)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is 1, 1-dichloro-2-methylcyclohexane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the two chlorine is in the first carbon and methyl is in second carbon, and there are total of six carbon and ring so 1, 1-dichloro-2-methylcyclohexane.
Thus Given the structure name is 1, 1-dichloro-2-methylcyclohexane
(d)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is trans-1-chloro-3-iodocyclobutane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the chlorine is in the first carbon and methyl is in third carbon, and there are total of four carbon and ring so trans-1-chloro-3-iodocyclobutane.
Thus Given the structure name is trans-1-chloro-3-iodocyclobutane
(e)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is 1-bromo-4-ethyl-3-fluorooctane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the bromide is in the first carbon and methyl is in fourth carbon, and there are total of eight carbon so 1-bromo-4-ethyl-3-fluorooctane.
Thus Given the structure name is 1-bromo-4-ethyl-3-fluorooctane
(f)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is (3S)-3-iodo-2-methylnonane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the iodo is in the third carbon and methyl is in second carbon, and there are total of nine carbon so (3S)-3-iodo-2-methylnonane.
Thus Given the structure name is (3S)-3-iodo-2-methylnonane
(g)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is (1 R, 2R)-trans-1-bromo-2-chlorocyclohexane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the chloro and bromo is in the first carbon and there are total of six carbon so (1 R, 2R)-trans-1-bromo-2-chlorocyclohexane.
Thus Given the structure name is (1 R, 2R)-trans-1-bromo-2-chlorocyclohexane
(h)
Interpretation:
To draw the given structure corresponding to each name.
Concept introduction:
Alkyl halides are organic molecules that contains a halogen atom X bonded to sp3 hybridized carbon atom. Alkyl halides are classified as primary (1°), secondary (2°), and tertiary (3°) depending on the number of carbons bonded to the carbon with the halogen. An alkyl halide is named as an alkane with a halogen substituent-that is, as a halo alkane. To name a halogen substituent, change the -ine ending of the name of the halogen to the suffix -o (chlorine-chloro).

Answer to Problem 7.45P
Given the structure name is (5R)-4, 4, 5-trichloro-3, 3-dimethyldecane
Explanation of Solution
To write the corresponding structure. To work backward from a name to the structure.
First find the parent name and draw it according to the number of carbons. Use the suffix to identify the functional group.
Then arrange the number of carbon in the chain. Finally add the substituent to the appropriate carbon.
Starting from first carbon the chloro is in the fourth and fifth carbon and there are total of ten carbons so (5R)-4, 4, 5-trichloro-3, 3-dimethyldecane.
Thus Given the structure name is (5R)-4, 4, 5-trichloro-3, 3-dimethyldecane
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Chapter 7 Solutions
Organic Chemistry
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