Thashree Marimuthu, M. Bala, H. Friedrich
Apr 2, 2008
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Journal
Acta Crystallographica Section E: Structure Reports Online
Abstract
The structure of 10-(3-bromo/chloropropyl)-4,6-bis(diphenylphosphino)-10H-phenoxazine, C39H32Br0.27Cl0.73NOP2, shows chloro/bromo substitutional disorder in a 3:1 ratio. For application as a ligand in catalysis, the intramolecular P⋯P distance of 4.263 (2) Å is relevant. The phenoxazine ring system is essentially planar.