2011, Peulecke, N., Peitz, S., Müller, B.H., Spannenberg, A., Rosenthal, U.

The title compound, C 16H 21NP +· I -, was obtained by the reaction of PH 2PN( iPr)P(Ph)N( iPr)H with MeI involving cleavage of one of the P - N bonds in diethyl ether. The two phenyl rings form a dihedral angle of 82.98 (5)°. A weak donor-acceptor N - H⋯I inter-action is observed.

2011, Peulecke, N., Aluri, B.R., Müller, B.H., Spannenberg, A., Rosenthal, U.

The title compound, C9H22NOP, was obtained by slow diffusion of oxygen into a toluene solution of iPr2PNHiPr. In the crystal, an inter-molecular N - H⋯O hydrogen bond occurs.