Facile radical mediated synthesis of azetidin-2,3-diones: potential synthons for biologically active compounds
作者:Shamsher S. Bari、Mehmood S. Magtoof、Aman Bhalla
DOI:10.1007/s00706-010-0346-9
日期:2010.9
operationally simple and efficient approach for the synthesis of azetidin-2,3-diones is described. The starting substrate 2-(2-bromobenzyloxy)ethanoyl chloride was treated with appropriate Schiff’s bases in triethylamine and dichloromethane to afford 3-(2-bromobenzyloxy)azetidin-2-ones. The synthesis of azetidin-2,3-diones was successfully achieved via radical mediated rearrangement of appropriately substituted