Silver(I) complexes of bis[2-(diphenylphosphino)phenyl] ether
DSpace at IIT Bombay
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Title |
Silver(I) complexes of bis[2-(diphenylphosphino)phenyl] ether
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Creator |
BALAKRISHNA, MS
RAMALINGAM, VENKATESWARAN SHAIKH, MOBIN M |
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Subject |
x-ray crystallography
instrumentation synthesis crystal structure |
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Description |
The reaction of AgOTf in dichloromethane with bis(2-(diphenylphosphino)phenyl) ether (DPEphos) in an equimolar ratio afforded a dinuclear complex [Ag2(κ2-P,P′-DPEphos)2(μ-OTf)2] (1), whereas the similar reaction in a 1:2 molar ratio resulted in the formation of a bis-chelating complex [Ag(κ2-P,P′-DPEphos)2][OTf] (2). The silver(I) complex 1 was obtained as a dimer, in which two silver atoms are bridged by two triflate groups to form three adjacent eight-membered spirocyclic rings. The mixed-ligand complex [Ag(κ2-P,P′-DPEphos)(2,2′-bpy)][OTf] (3) was obtained in the reaction of 1 in dichloromethane with 2,2′-bipyridine. The crystal structures of complexes 1–3 were determined by single crystal X-ray analyses.
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Publisher |
Elsevier
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Date |
2009-03-20T05:59:25Z
2011-11-25T19:54:23Z 2011-12-26T13:07:42Z 2011-12-27T05:55:44Z 2009-03-20T05:59:25Z 2011-11-25T19:54:23Z 2011-12-26T13:07:42Z 2011-12-27T05:55:44Z 2008 |
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Type |
Article
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Identifier |
Polyhedron 27(3), 899-904
0277-5387 http://dx.doi.org/10.1016/j.poly.2007.11.019 http://hdl.handle.net/10054/1036 http://dspace.library.iitb.ac.in/xmlui/handle/10054/1036 |
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Language |
en
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