Hd. Roth et al., ELECTRON-TRANSFER PHOTOCHEMISTRY OF BIFUNCTIONAL STRAINED-RING AND UNSATURATED SYSTEMS, Pure and applied chemistry, 69(4), 1997, pp. 809-814
Organic radical cations, generated by electron transfer from bi-or tri
functional donor terpenes to photo-excited accepters, undergo a variet
y of intra- and intermolecular reactions, including nucleophilic captu
re and sigmatropic shifts, deprotonation, intramolecular nucleophilic
capture, and various cyclizations.