The title compound, C22H22NP, a kind of Schiff base, which contains soft donor phosphines and hard donor nitrogen, has been synthesized. The C=N double bond has length 1.253 (2) Angstrom. There is a zigzag chain with a diphenylphosphine and a benzene ring. The title compound, C22H22NP, a kind of Schiff base, which contains soft donor phosphines and hard donor nitrogen, has been synthesized. The C=N double bond has length 1.253 (2) Angstrom. There is a zigzag chain with a diphenylphosphine and a benzene ring.
