Talk:Benzotrichloride

Preparation
"Benzotrichloride can be produced by heating toluene with phosphorus trichloride in the presence of light"

though quoted from The Merck Index, this information is not true, or not complete; benzotrichloride (α,α,α-trichlorotoluene, trichloromethylbenzene) is prepared/manufactured by radical chlorination of toluene, in or without presence of phosphorus trichloride, catalysed by light or radical catalysators such as organic peroxides (dibenzoyl peroxide, cumene hydrogenperoxide, butanone hydrogenperoxide). I change this part of the article.--84.163.105.71 02:39, 26 February 2007 (UTC)