title: Unexpected multiple electrophilic addition reaction of (Z)-alk-2-en-4-ynoates with N,N-dibromo-p-toluenesulfonamide (TsNBr(2)): a highly diastereoselective synthesis of densely functionalized aziridines.
abstract: A novel electrophilic addition reaction of (Z)-alk-2-en-4-ynoates and TsNBr(2) is reported, providing a facile and highly stereoselective synthesis of densely functionalized aziridine derivatives.
authors.affiliation: Department of Chemistry, Zhejiang University, Hangzhou 310028, PR China.
authors.forename: Ruwei
authors.initials: R
authors.lastname: Shen
authors.forename: Xian
authors.initials: X
authors.lastname: Huang