SYNTHESIS OF TRICYCLIC LACTONES CONTAINING 2-AZABICYCLO[3.3.1]NONANE SKELETON VIA TANDEM INTRAMOLECULAR PHOTOCYCLIZATION OF 2-(1-NAPHTHYL)ETHYL OMEGA-ANILINOALKANOATE
A. Sugimoto et al., SYNTHESIS OF TRICYCLIC LACTONES CONTAINING 2-AZABICYCLO[3.3.1]NONANE SKELETON VIA TANDEM INTRAMOLECULAR PHOTOCYCLIZATION OF 2-(1-NAPHTHYL)ETHYL OMEGA-ANILINOALKANOATE, Tetrahedron letters, 38(18), 1997, pp. 3239-3242
Irradiations of 2-(1-naphthyl)ethyl 3-anilinoalkanoates (3a-c) in dega
ssed benzene afforded tricyclic lactones (4a-c) containing 2-azabicycl
o[3.3.1]nonane skeleton as major products via photoinduced electron tr
ansfer. (C) 1997 Elsevier Science Ltd.