Abstract

The P atom in the title mol­ecule, C10H23ClN3O2P, has a distorted tetra­hedral coordination. In the C(O)NHP(O) unit, which has syn-oriented phosphoryl and N—H groups, the P—N bond of 1.703 (2) Å is longer and the O—P—N angle of 103.86 (7)° is contracted compared with the respective values in the two P(O)NHC(CH3)3 units [P—N = 1.632 (2) and 1.624 (2) Å; O—P—N = 116.80 (8) and 115.32 (8)°]. In the crystal, each mol­ecule is hydrogen bonded to two adjacent mol­ecules via N—H⋯O hydrogen bonds, forming a linear sequence of alternating R 2 2(8) and R 2 2(12)/R 2 1(6)-fused rings along [010]. The O atom of the carbonyl group acts as a double H-atom acceptor.

Highlights

  • The P atom in the title molecule, C10H23ClN3O2P, has a distorted tetrahedral coordination

  • H atoms treated by a mixture of independent and constrained refinement max = 0.32 e Å3

  • Single crystals were obtained from a solution of CHCl3 after slow evaporation at room temperature

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Summary

Introduction

The P atom in the title molecule, C10H23ClN3O2P, has a distorted tetrahedral coordination. H atoms treated by a mixture of independent and constrained refinement max = 0.32 e Å3 In the C(O)NHP(O) unit, which has syn-oriented phosphoryl and N—H groups, the P— The O atom of the carbonyl group acts as a double

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Conclusion

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