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Substitutional disorder in the substituted nixantphos ligand C(39)H(32)Br(0.27)Cl(0.73)NOP(2).

ABSTRACT: The structure of 10-(3-bromo/chloro-prop-yl)-4,6-bis-(diphenyl-phosphino)-10H-phenoxazine, C(39)H(32)Br(0.27)Cl(0.73)NOP(2), shows chloro/bromo substitutional disorder in a 3:1 ratio. For application as a ligand in catalysis, the intra-molecular P⋯P distance of 4.263 (2) Å is relevant. The phenoxazine ring system is essentially planar.

SUBMITTER: Marimuthu T

PROVIDER: S-EPMC2961156 | biostudies-literature | 2008 Apr

REPOSITORIES: biostudies-literature

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Substitutional disorder in the substituted nixantphos ligand C(39)H(32)Br(0.27)Cl(0.73)NOP(2).

Marimuthu Thashree T Bala Muhammad D MD Friedrich Holger B HB

Acta crystallographica. Section E, Structure reports online 20080402 Pt 5

The structure of 10-(3-bromo/chloro-prop-yl)-4,6-bis-(diphenyl-phosphino)-10H-phenoxazine, C(39)H(32)Br(0.27)Cl(0.73)NOP(2), shows chloro/bromo substitutional disorder in a 3:1 ratio. For application as a ligand in catalysis, the intra-molecular P⋯P distance of 4.263 (2) Å is relevant. The phenoxazine ring system is essentially planar. ...[more]

PMID: 21202266

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