Number | Name | Date | Kind |
---|---|---|---|
3577559 | Horsley | May 1971 |
Entry |
---|
Tsuji, J. et al., Tetrahedron Letters, No. 7, pp. 613-616, 1979. |
Hey, H. et al., Angew Chem. Intem., vol. 12 (1973), #11, pp. 928-929. |
Yanada, T et al., Tetrahedron Letters, vol. 28, #39, pp. 4557-4560, 1987. |