Methylbenzene reacts with chlorine in the presence of an anhydrous iron(III) chloride catalyst to form various chlorinated organic products.
Which of the following is the least likely organic product?
2,4-dichloromethylbenzene
2,6-dichloromethylbenzene
3,4-dichloromethylbenzene
2,4,6-trichloromethylbenzene