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Copper(I) complexes of a thioether-functionalized short-bite aminobis(phosphonite), [PhN{P(-OC(10)H(6)(mu-S)C(10)H(6)O-)}(2)]

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Title Copper(I) complexes of a thioether-functionalized short-bite aminobis(phosphonite), [PhN{P(-OC(10)H(6)(mu-S)C(10)H(6)O-)}(2)]
 
Creator PUNJI, B
MAGUE, JT
MOBIN, SM
BALAKRISHNA, MS
 
Subject transition-metal chemistry
cross-coupling reactions
ray crystal-structure
structural-characterization
coordination chemistry
reversible conversion
molecular-structures
au-i
ligands
binuclear
aminobis(phosphonite)
pi-pi stacking interactions
metallophilic interactions
copper complexes
short-bite ligands
 
Description Copper(I) complexes of short-bite aminobis(phosphonite), PhN{P(-OC(10)H(6)(mu-S)C(10)H(6)O-)}(2) (1) have been synthesized. Reactions of 1 with an excess of CuX (X = Cl, Br, and I) afforded the ligand-bridged binuclear complexes, [PhN(PR-kappa P)(2){Cu(mu-X)(MeCN)}(2)] (2, X Cl; 3, X = Br; 4, X = 1; R = -OC(10)H(6)(mu-S)C(10)H(6)O-), whereas treatment with 0.5 equiv. of [Cu(MeCN)(4)]PF(6) produces the mononuclear bischelated cationic complex, [(PhN(PR-kappa P)(2)}(2)Cu](PF(6)) (5). Single crystal X-ray structures of complexes 3 and 4 are reported. Complex 3 shows strong pi-pi stacking interactions between the naphthyl moieties, whereas complex 4 shows ligand-supported Cu center dot center dot center dot Cu metallophilic interactions. (C) 2008
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2011-08-23T21:03:53Z
2011-12-26T12:56:36Z
2011-12-27T05:45:34Z
2011-08-23T21:03:53Z
2011-12-26T12:56:36Z
2011-12-27T05:45:34Z
2009
 
Type Article
 
Identifier POLYHEDRON, 28(1), 101-106
0277-5387
http://dx.doi.org/10.1016/j.poly.2008.10.014
http://dspace.library.iitb.ac.in/xmlui/handle/10054/10643
http://hdl.handle.net/10054/10643
 
Language en