New Efficient Procedure for the Use of Diethoxyphosphoryl as a Protecting Group in the Synthesis of Polyazamacrocycles. Preparation of Polyazacyclophanes Derived from Resorcinol

1. Burguete, M.I.
2. López-Diago, L.
3. García-España, E.
4. Galindo, F.
5. Luis, S.V.
6. Miravet, J.F.
7. Sroczynski, D.