1. Aluminum oxide assisted stereoselective rearrangement of a cyclopropyl ketone to 4,5-dihydrofuran
2. Ando, T., Kawate, T., Yamawaki, J., and Hanafusa, T. (1982). Chem. Lett. 935–938.
3. Ando, T., Sumi, S., Kawate, T., Ichihara, J., and Hanafusa, T. (1984a). J.C.S. Chem. Commun. 439–440.
4. Ando, T., Kawate, T., Ichihara, J., and Hanafusa, T. (1984b). Chem. Lett. 725–728.
5. Arata, K., and Tanabe, K. (1979). Chem. Lett. 1017–1018.