The Stereostructures of [1,1'-Bicyclohexyl]-2,2'-diones: A Reassignment

Denmark, S. E.; Cramer, C. J.; Sternberg, J. A.
Tetrahedron Lett. 1986, 27, 3693.

The stereostructural assignment of C₂ and C_s isomers of [1,1'-bicyclohexyl]-2,2'-dione has been unambiguously established by correlation to an X-ray crystal structure and by a novel chromatographic technique.