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Ionic Interaction as a Powerful Driving Force for the Formation of Heterobidentate Assembly Ligands
Author(s) -
Gulyás Henrik,
BenetBuchholz Jordi,
EscuderoAdan Eduardo C.,
Freixa Zoraida,
van Leeuwen Piet W. N. M.
Publication year - 2007
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.200601640
Subject(s) - ionic bonding , cationic polymerization , ligand (biochemistry) , chemistry , crystallography , ion , transition metal , metal , nuclear magnetic resonance spectroscopy , stereochemistry , inorganic chemistry , polymer chemistry , organic chemistry , catalysis , biochemistry , receptor
An ionic interaction has been used for the first time to assemble monophosphane ligands. NMR spectroscopy and X‐ray studies show that cationic and anionic triphenylphosphane derivatives form ion pairs and subsequently act as a ligand in various transition‐metal complexes. The position of the ionic functional groups allows both cis and trans coordination of the novel assembly ligand in square‐planar transition‐metal complexes.