References
- Kroniger , A. and Wheeler , D. M. S. 1972 . Tetrahedron , 28 : 255
- Finucane , B. W. and Thomson , J. B. 1972 . J. Chem. Soc. Perkin I , : 1856
- Satisfactory carbon and hydrogen analyses have been obtained
- Sharpless , K. B. , Lauer , R. F. and Teranishi , A. Y. 1973 . J. Amer. Chem. Soc. , 95 : 6137
- Tahara , A. and Mizuno , H. 1974 . Tetrahedron Letters , : 523