... Tetrahedron. Volume 70, Issue 2, 14 January 2014, Pages 212–217. ... procedure, 4-chlorobenzoic peroxyanhydride (0.25 mmol, 77.5 mg) was allowed to react with 1,2-dichloroethane (2.5 mmol) under 80 °C for 24 h. The product was isolated as a yellow oil (76.3 mg, 70% yield). ...