The P atom in the title molecule, C12H26N3OP, has a distorted tetrahedral configuration: its bond angles lie in the range 101.1 (2)–119.1 (2)°. The P—N bonds to the two cyclopentylamido moieties are significantly different ...

The P atom in the title molecule, C19H31N2O2P, is in a distorted tetrahedral configuration with the bond angles in the range 101.48 (10)–118.58 (9)°. The N—H units have a syn orientation with respect to one another. In the ...