The IUPAC name of anisole is

Options

A. 2-methyltoluene
B. Methyl phenyl ether
C. Methoxybenzene
D. Ethoxybenzene

Explanation

To determine the IUPAC name of anisole, we can follow these steps:

### Step 1: Identify the Structure of Anisole
Anisole is composed of a benzene ring (C6H5) with a methoxy group (–OCH3) attached to it.

### Step 2: Recognize the Functional Groups
The methoxy group (–OCH3) is an ether functional group. In IUPAC nomenclature, ethers are named by identifying the alkoxy group (the –OCH3 part) and the alkane part (the benzene ring).

### Step 3: Assign the Alkoxy and Alkane Names
- The alkoxy group here is methoxy (from the –OCH3).
- The alkane part is the benzene ring, which is referred to as phenyl.

### Step 4: Combine the Names
In IUPAC naming for ethers, the alkoxy group is named first followed by the name of the alkane. Therefore, we combine the names:
- Methoxy (alkoxy) + Benzene (alkane) = Methoxybenzene.

### Step 5: Write the Final IUPAC Name
Thus, the IUPAC name of anisole is **methoxybenzene**.

### Final Answer:
The IUPAC name of anisole is **methoxybenzene**.

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