title: Preference of 4-exo ring closure in copper-catalyzed intramolecular coupling of vinyl bromides with alcohols.
authors.affiliation: Joint Laboratory of Green Synthetic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, China.
authors.forename: Yewen
authors.initials: Y
authors.lastname: Fang
authors.forename: Chaozhong
authors.initials: C
authors.lastname: Li