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Coordination of the Ester Group – Hydrido‐Rhodium(III) and Iridium(III) Complexes of Orthometallated Diphenylmethylene Glycine Esters [1]
Author(s) -
Schreiner Bernhard,
Beck Wolfgang
Publication year - 2010
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200900474
Subject(s) - chemistry , iridium , rhodium , cyclooctene , medicinal chemistry , reagent , ligand (biochemistry) , group (periodic table) , metal , coordination complex , tricyclohexylphosphine , glycine , stereochemistry , catalysis , organic chemistry , amino acid , receptor , biochemistry , phosphine
An overview on metal complexes that contain coordinated ester groups is given. A new example has been obtained by oxidative addition of the O′Donnell reagent Ph 2 C=NCH 2 CO 2 R to [(cyclooctene) 2 M Cl] 2 ( M = Rh, Ir) which – in the presence of tricyclohexylphosphine – affords the complexes {(H)(Cl)[C 6 H 11 ) 3 P] 2 M (C 6 H 4 )C(Ph)=NCH 2 CO 2 R}. In these complexes, the chlorido ligand is replaced for the ester group by using AgPF 6 to give {(H)[(C 6 H 11 ) 3 P] 2 M [C 6 H 4 )C(Ph)=NCH 2 CO 2 R} + PF 6 – .