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

Marimuthu T, Bala MD, Friedrich HB - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: 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.

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Affiliation: School of Chemistry, University of KwaZulu-Natal, Westville Campus, Private Bag X54001, Durban 4000, South Africa.

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.

No MeSH data available.


Molecular structure of (I) with thermal ellipsoids shown at 50% probability levels.
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Fap1: Molecular structure of (I) with thermal ellipsoids shown at 50% probability levels.


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

Marimuthu T, Bala MD, Friedrich HB - Acta Crystallogr Sect E Struct Rep Online (2008)

Molecular structure of (I) with thermal ellipsoids shown at 50% probability levels.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2961156&req=5

Fap1: Molecular structure of (I) with thermal ellipsoids shown at 50% probability levels.
Bottom Line: 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.

View Article: PubMed Central - HTML - PubMed

Affiliation: School of Chemistry, University of KwaZulu-Natal, Westville Campus, Private Bag X54001, Durban 4000, South Africa.

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.

No MeSH data available.