ChemInform Abstract: NEW ASPECTS OF ORGANIC SYNTHESES CATALYZED BY GROUP VIII METAL COMPLEXES

1980 ◽  
Vol 11 (26) ◽  
Author(s):  
G. P. CHIUSOLI
Keyword(s):  
Metal Complexes ◽  
Group Viii ◽  
Group Viii Metal ◽  
Organic Syntheses

The Copper(II) Complexes of Two Alpha-omega Diamino Dicarboxylic Acids

1967 ◽  
Vol 22 (3) ◽  
pp. 266-267
Author(s):  
J. C. Hastings ◽  
Herschel Frye
Keyword(s):  
Metal Complexes ◽  
Copper Ions ◽  
Analytical Data ◽  
Dicarboxylic Acids ◽  
Group Viii ◽  
Group Viii Metal ◽  
Alpha Omega ◽  
Low Solubility

Synthesis and isolation of two unreported complexes of copper (II) and 2,5-diamino adipic and 2,6-diamino pimelic acids are described together with proposed structures and analytical data. Attempts to synthesize group VIII metal complexes using these two acids as ligands are mentioned; these were for the most part unsuccessful. The ratio of copper (II) to ligand is 1:1 with one molecule of water, and it is predicted that the structures involve two ligands acting as double bidentates and bridging two copper ions. The exceedingly low solubility of the compounds leads to the conclusion that they are non-ionic.

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