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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/3772

Title: Copper(I) complexes of bis(2-(diphenylphosphino)phenyl) ether: Synthesis, reactivity, and theoretical calculations
Authors: VENKATESWARAN, R
BALAKRISHNA, MS
MOBIN, SM
TUONONEN, HM
Keywords: cu-i complexes
emitting electrochemical-cells
transition-metal chemistry
structural-characterization
monooxidized bis(phosphino)amines
platinum(ii) complexes
molecular-structure
staudinger reaction
state method
bite angle
Issue Date: 2007
Publisher: AMER CHEMICAL SOC
Citation: INORGANIC CHEMISTRY, 46(16), 6535-6541
Abstract: The tricoordinated cationic Cu-I complex [Cu(kappa(2)-P,P'-DPEphos)(kappa(1)-P-DPEphos)][BF4] (1) (DPEphos = bis(2-(diphenylphosphino)phenyl) ether) containing a dangling phosphorus center was synthesized from the reaction of [Cu(CH3CN)(4)][BF4] with DPEphos in a 1:2 molar ratio in dichloromethane. When complex 1 is treated with MnO2, elemental sulfur, or selenium, the uncoordinated phosphorus atom undergoes oxidation to form a PE bond resulting in the formation of complexes of the type [Cu(kappa(2)-P,P'-DPEphos)(kappa(2)-P,E-DPEphos-E)][BF4] (2, E = O; 3, E = S; 4, E = Se) containing a Cu-E bond. The zigzag polymeric Cu-I complex [Cu(kappa(2)-P,P'-DPEphos)(mu-4,4'-bpy)](n)[BF4](n) (5) was prepared by the reaction of [Cu(CH3CN)(4)][BF4] with DPEphos and 4,4'-bipyridine in an equimolar ratio. The stereochemical influences of DPEphos on its coordination behavior are examined by density functional theory calculations.
URI: http://dx.doi.org/10.1021/ic7005474
http://dspace.library.iitb.ac.in/xmlui/handle/10054/3772
http://hdl.handle.net/10054/3772
ISSN: 0020-1669
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