Synthesis of enantiopure 3-azabicyclo[3.2.0]heptanes by diastereoselective intramolecular [2+2] photocycloaddition reactions on chiral perhydro-1,3-benzoxazines

1. Pedrosa, R.
2. Andrés, C.
3. Nieto, J.
4. Del Pozo, S.