The product of acid catalyzed hydration of `2-`pheny`1`propene is

Options

A. 3-phenyl-2-propanol
B. 1-phenyl-2-propanol
C. 2-phenyl-2-propanol
D. 2-phenyl-1-propanol

Explanation

To solve the question about the product of acid-catalyzed hydration of 2-phenyl-1-propene, we can follow these steps:

### Step 1: Identify the structure of 2-phenyl-1-propene
2-phenyl-1-propene is an alkene with a phenyl group attached to the second carbon of the propene chain. Its structure can be represented as follows:

```
C6H5
|
H2C=C-CH3
```

### Step 2: Understand acid-catalyzed hydration
Acid-catalyzed hydration involves the addition of water (H2O) to an alkene in the presence of an acid (like H2SO4). The acid donates a proton (H+) to the alkene, leading to the formation of a carbocation.

### Step 3: Protonation of the alkene
In the presence of an acid, the double bond in 2-phenyl-1-propene will be protonated. The more stable carbocation will form. Since 2-phenyl-1-propene can form a tertiary carbocation, the protonation occurs at the terminal carbon (the one with the methyl group), leading to the following carbocation:

```
C6H5
|
C+ - CH3
```

### Step 4: Nucleophilic attack by water
Water (acting as a nucleophile) will attack the positively charged carbon (the carbocation) to form an alcohol. The water molecule adds to the carbocation, resulting in the formation of a protonated alcohol.

### Step 5: Deprotonation
The protonated alcohol will lose a proton (H+) to yield the final product. The final product of this reaction is 2-phenyl-2-propanol:

```
C6H5
|
C(OH) - CH3
```

### Conclusion
The product of the acid-catalyzed hydration of 2-phenyl-1-propene is **2-phenyl-2-propanol**.

### Answer
The correct answer is option 3: **2-phenyl-2-propanol**.

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