Phosphoranide ligands with variable coordination modes. Synthesis, properties, and x-ray crystal structures of (.eta.2-8bH-2a,4a,6a,8a-tetraaza-8b-phosphapentaleno[1,bcd]pentalene)chloro(triphenylphosphine)platinum(IV) tetrafluoroborate and [(H2cyclenP)PtCl2PPh3]Cl

1989 ◽  
Vol 28 (4) ◽  
pp. 681-686 ◽  
Author(s):  
Dilip V. Khasnis ◽  
Michael Lattman ◽  
Upali Siriwardane
2006 ◽  
Vol 59 (5) ◽  
pp. 307 ◽  
Author(s):  
Muna R. A. Al-Mandhary ◽  
Christopher M. Fitchett ◽  
Peter J. Steel

The syntheses and metal complexes of 1,2,4,5-tetrakis(8-quinolyloxymethyl)benzene 1 and hexakis(8-quinolyloxymethyl)benzene 2 are described. X-Ray crystal structures are reported of the free ligand 1, a binuclear silver(i) and a tetranuclear copper(i) complex of 1, as well as a binuclear cobalt(ii) and trinuclear palladium(ii) and silver(i) complexes of 2. Within these discrete metal complexes the ligands are found to adopt a range of coordination modes, with considerable variation in the relative orientations of the ligand arms as a result of the flexibility imparted by the CH2O linker units.


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