Highly efficient and practical resolution of 2,3:6,7-dibenzobicyclo[3.3.1]nona-2,6-diene-4,8-dione by inclusion complexation with commercially available enantiopure 1,1′-bi-2-naphthol is reported. The structure of the 1 : 1 inclusion complex of the diketone and BINOL was confirmed by single crystal X-ray crystallography.
![Graphical abstract: Highly efficient and practical resolution of 2,3:6,7-dibenzobicyclo[3.3.1]nona-2,6-diene-4,8-dione and stereoselective synthesis of its chiral diamine derivatives](/en/Image/Get?imageInfo.ImageType=GA&imageInfo.ImageIdentifier.ManuscriptID=C4QO00011K&imageInfo.ImageIdentifier.Year=2014)
B. Wang and Z. Gu, Org. Chem. Front., 2014, 1, 271 DOI: 10.1039/C4QO00011K
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