Corrigendum to "Synthesis and reactivity of (RS)-6-chloro-7- or 9-(1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl)-7H- or 9H-purines bearing a nitrobenzenesulfonyl group on the nitrogen atom". [Tetrahedron 63 (2007) 5274] (DOI:10.1016/j.tet.2007.03.155)

1. Díaz-Gavilán, M.
2. Gómez-Vidal, J.A.
3. Choquesillo-Lazarte, D.
4. González-Pérez, J.M.
5. Gallo, M.A.
6. Espinosa, A.
7. Campos, J.M.