PROBLEM 7.2 Give the IUPAC name for each com... [FREE SOLUTION]

Chapter 7: PROBLEM 7.2 (page 250)

Give the IUPAC name for each compound
a)
b)
c)
d)

Short Answer

Expert verified

3-chloro-2-methylpentane
2-bromo-5,5-dimethylheptane
1-bromo-2-methylcyclohexane
6-ethyl-2-fluoro-7-isopropyldecane

Step by step solution

IUPAC

The naming of a compound all over the world is given by IUPAC. Based on the position of the substituents, compounds possess different IUPAC names.

IUPAC rules

The rules are stated as:

Numbering is done in a way that the substituents are assigned the lowest number.
The base name consists of the longest carbon chain and is mentioned at last.
The substituents are named first in alphabetical order.

IUPAC naming of the given compounds

a. The given compound is composed of five carbon atoms in a chain in which a chlorine atom and a methyl group are attached to C-3 and C-2, respectively.

Thus, the IUPAC name of the given compound is 3-chloro-2-methylpentane.

3-Chloro 2- methyle pentane

b. The given compound is composed of seven carbon atoms in a chain in which a bromine atom and two methyl groups are attached to C-2 and C-5, respectively.

Thus, the IUPAC name of the given compound is 2-bromo-5,5-dimethylheptane.

2-bromo-5,5-dimethyle heptane

c. The given compound is composed of six carbon atoms in a cyclic form in which a bromine atom and a methyl group are attached to C-1 and C-2, respectively.

Thus, the IUPAC name of the given compound is 1-bromo-2-methylcyclohexane.

1-bromo-2-methylcyclohexane

d. The given compound is composed of 10 carbon atoms in a chain in which an ethyl group, a fluorine atom, and an isopropyl group are attached to C-6, C-2, and C-7, respectively.

Thus, the IUPAC name of the given compound is 6-ethyl-2-fluoro-7-isopropyldecane.

6-ethyl-2-fluoro-7-isopropyldecane