title: Convenient in situ generation of various dichlorinating agents from oxone and chloride: diastereoselective dichlorination of allylic and homoallylic alcohol derivatives.
abstract: A safe and convenient protocol was developed for in situ generation of various dichlorinating agents (cf. Cl2, NCl3, Et4NCl3, ArICl2) from oxone and chloride. The synthetic utility of this protocol was demonstrated by diastereoselective dichlorination of a series of allylic and homoallylic alcohol derivatives with excellent yields and diastereoselectivity.
authors.affiliation: Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon, Hong Kong, China.
authors.forename: Jingyun
authors.initials: J
authors.lastname: Ren
authors.forename: Rongbiao
authors.initials: R
authors.lastname: Tong
mesh_terms: D002712:Chlorides / Q000737:chemistry*; D054879:Halogenation; D020005:Propanols / Q000737:chemistry*; D013237:Stereoisomerism; D013464:Sulfuric Acids / Q000737:chemistry*
chemical_list: D002712:Chlorides; D020005:Propanols; D013464:Sulfuric Acids; C006463:allyl alcohol; C048813:potassium peroxymonosulfuric acid