557763-60-7Relevant articles and documents
Cu-promoted single-pot intramolecular esterification of C-3 functionalized azetidin-2-one: An efficient diastereoselective access to azido-/amino-aza- lactones
Kumar, Kewal,Kumar, Sumit,Singh, Tejinder,Anand, Amit,Kumar, Vipan
, p. 3957 - 3959 (2014/07/08)
A facile, single pot diastereoselective access to seven and eight membered aza-heterocycles was developed by using β-lactam-synthon approach. The developed protocol does not involve the typical intricacies viz. the use of expensive transition metal catalysts and high boiling solvents, associated with the convenient protocols.