Efficient entry to highly functionalized β-lactams by regio- and stereoselective 1,3-dipolar cycloaddition reaction of 2-azetidinone-tethered nitrones. Synthetic applications

1. Alcaide, B.
2. Almendros, P.
3. Alonso, J.M.
4. Aly, M.F.
5. Pardo, C.
6. Sáez, E.
7. Torres, M.R.