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.
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.
Shen
Ruwei
R
Department of Chemistry, Zhejiang University, Hangzhou 310028, PR China.
Huang
Xian
X