An efficient route to 3-chlorojuglones was written by Bloomer, James L.;Gazzillo, Joseph A.. And the article was included in Tetrahedron Letters in 1989.Name: 4-Chloro-2,5-dimethoxybenzaldehyde This article mentions the following:
4-Chloro-2,5-dimethoxybenzaldehyde was prepared and converted in only 3 steps to 5-acetoxy-7-carboethoxy-3-chloro-1,4-naphthaquinone (I). Diels-Alder reaction of I afforded the tetracyclic enol ether II in a regiospecific manner. In the experiment, the researchers used many compounds, for example, 4-Chloro-2,5-dimethoxybenzaldehyde (cas: 90064-48-5Name: 4-Chloro-2,5-dimethoxybenzaldehyde).
4-Chloro-2,5-dimethoxybenzaldehyde (cas: 90064-48-5) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Name: 4-Chloro-2,5-dimethoxybenzaldehyde
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics