Supplementary information files for A family of bis-naphthyl C2-symmetric and asymmetric clefts: Synthesis, solid state structure and calculation of the interplanar angle

Supplementary files for article A family of bis-naphthyl C2-symmetric and asymmetric clefts: Synthesis, solid state structure and calculation of the interplanar angle

The synthesis of a new family of naphthalenoid C2-symmetric clefts has been realized through a four-step synthetic sequence giving three C2-symmetric clefts and a rare nonsymmetric example. Subsequently, stereoselective reduction of the carbonyl groups at C-8 and C-16 then provides cleft molecules with hydrogen bonding potential. Using single-crystal X-ray and computational analysis, the cleft angle of the dione has been determined.