p-Tolyl bis(p-tolylamido)phosphate
نویسندگان
چکیده
In the title compound, C(21)H(23)N(2)O(2)P, the P atom exhibits tetra-hedral coordination; the P-N bond lengths are relatively short [1.6297 (13) and 1.6424 (13) Å]. In the crystal, adjacent mol-ecules are linked by N-H⋯O hydrogen bonds into a zigzag chain running along the c axis.
منابع مشابه
p-Tolyl bis(o-tolylamido)phosphinate
In the title compound, C(21)H(23)N(2)O(2)P, the P atom has a distorted tetra-hedral configuration. The O atom of the OC(6)H(4)-4-CH(3) group and the N atoms show sp(2) character. In the crystal, adjacent mol-ecules are linked by N-H⋯O hydrogen bonds into helical chains parallel to the b axis.
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The P atom of the title compound, C(20)H(21)N(2)O(2)P, has a distorted tetra-hedral configuration; the bond angles at P are in the range 96.11 (6)-117.32 (8)°. The N atom exhibits sp(2) character. In the crystal, mol-ecules are connected via N-H⋯O hydrogen bonds into bands along the a axis, consisting of R(2) (2)(8) rings.
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The P atom in the title compound, C(19)H(18)NO(3)P, exhibits a distorted tetra-hedral configuration while the N atom shows a planar coordination. In the crystal, inter-molecular N-H⋯O hydrogen bonds form centrosymmetric dimers.
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The title compound, C(20)H(21)N(2)O(2)P, was synthesized from (RS)-(C(6)H(5)O)P(O)Cl(NHC(6)H(4)-p-CH(3)) and benzyl-amine. The product crystallizes as a racemate in a polar space group. The phospho-rus atom has a distorted tetra-hedral configuration: the bond angles at the P atom are in the range 103.2 (1)-118.4 (1)°. The P-N(benzyl-amido) bond [1.615 (2) Å] is slightly shorter than the P-N(p-t...
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In the title mol-ecule, C(17)H(23)N(2)O(2)P, the P atom has a distorted tetra-hedral environment. The P-N bond to the tolyl-amido fragment is 1.642 (4) Å while that to the butyl-amido fragment is 1.629 (3) Å. The dihedral angle between the two benzene rings is 82.3 (2)°. In the crystal, adjacent mol-ecules are linked via weak N-H⋯(O)P and N-H⋯N hydrogen-bonding inter-actions into an extended ch...
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