Figure 3
Hydrogen-bonding arrangement in the structure of I showing C—H⋯O and C—H⋯F contacts [symmetry codes: (ii) x − 1, y, z; (iii) −x, −y + 1, −z + 1; (iv) −x + 1, −y + 1, −z + 1; (v) −x + 1, −y + 1, −z; (vi) x, −y + , z − .]. Phenyl groups are omitted for clarity. |