(E)-6-(4-Chloro­phen­yl)-4-[(2-cyano-3-phenyl­all­yl)sulfan­yl]-2,2-difluoro-3-phenyl-1,3,2-oxaza­borinin-3-ium-2-uide

In the title compound, C₂₅H₁₈BClF₂N₂OS, the characteristic B—N and B—O bond lengths are 1.571 (3) and 1.458 (3) Å, respectively. The phenyl rings form dihedral angles of 83.1 (1) and 64.6 (1)° with the chloro­phenyl ring. In the crystal, weak C—H...N, C—H...F, C—H...π and π–π inter­actions [centroid–centroid distances 3.877 (6) Å between the chloro­phenyl rings of neighbouring mol­ecules] held mol­ecules together, forming ladders along the b axis.