Synthesis Procedure for Chemical Compound

Materials:
- Aniline
- Hydrochloric acid
- Toluene
- Various laboratory glassware

Procedure:
1. Mix the aniline with toluene in a round-bottom flask.
2. Add hydrochloric acid dropwise while stirring.
3. Heat the mixture to approximately 50 degrees Celsius.
4. Continue stirring for 2 hours.
5. Allow the mixture to cool to room temperature.
6. Filter the resulting solution.
7. Store the final product in a sealed container.

Notes:
- Ensure proper ventilation during the procedure.
- The reaction should be monitored periodically.
- Yield may vary depending on reagent quality.
