potassium hydroxide; sodium hypochlorite; potassium permanganate in 1,4-dioxane; water; acetic acid sulfane synthesized by photochem. react. from iodide; sulfane converted with KMnO4 to sulfone in acetic acid; chlorination with aq. NaOCl; trichloride react with KOH in aq. dioxane;
Benati, Luisa; Montevecchi, P. Carlo; Spagnolo, Piero
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 4 p. 625 - 627