Ethyl amine reacts with nitrosyl chloride to form

Options

A. Ethyl chloride
B. Ethyl alcohol
C. Ethyl nitrite
D. nitro ethane

Answer

To solve the question of what ethyl amine reacts with nitrosyl chloride to form, we can break down the process into clear steps:

### Step-by-Step Solution:

1. **Identify the Reactants**:
- Ethyl amine (C2H5NH2) is the amine that will react.
- Nitrosyl chloride (NOCl) is the reagent that will react with ethyl amine.

2. **Understand the Structure of Ethyl Amine**:
- Ethyl amine has the structure: CH3-CH2-NH2. It is a primary amine.

3. **Reaction Mechanism**:
- When ethyl amine reacts with nitrosyl chloride, the nitrogen of the amine group acts as a nucleophile and attacks the electrophilic nitrogen in nitrosyl chloride (NOCl).
- The reaction leads to the formation of a diazonium ion intermediate.

4. **Formation of Diazonium Ion**:
- The nucleophilic attack results in the formation of an intermediate compound, which can be represented as CH3-CH2-N2^+ (diazonium cation) after the release of a proton (H^+).

5. **Decomposition of Diazonium Ion**:
- The diazonium ion is unstable and decomposes, releasing nitrogen gas (N2) and forming a carbocation (CH3-CH2^+).

6. **Formation of Ethyl Chloride**:
- The carbocation formed is highly reactive and can be attacked by the chloride ion (Cl^-) present in the solution, leading to the formation of ethyl chloride (C2H5Cl).

7. **Final Products**:
- The final products of the reaction are ethyl chloride (C2H5Cl), nitrogen gas (N2), and water (H2O).

### Final Answer:
Ethyl amine reacts with nitrosyl chloride to form ethyl chloride (C2H5Cl), nitrogen gas (N2), and water (H2O).

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