Metal chelating ligands

Details Metal chelating ligands Metal chelating ligands

1977-06-09

1978-09-19

Randolph, John D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

44 63, 260 4221, C07D48704

Patent

active

041153979

ABSTRACT:
Alkyl substitution at the pyridyl periphery of 1, 3, 5, 7-tetra (2-pyridylimino)-benzodipyrroles provides bis chelating ligands with unexpected increase in organic solubility. The bis-chelating ligands may be used to form organometallic polymers as well as being suitable as dyes and metal ion deactivators. The metal complexes of such bis-chelating ligands may also be used as dyes.

REFERENCES:
siegl, Abstract of Metal Complexes of bis-1,3-(2-pyridyl)iminoisoindoline and Related Ligands.
Siegl, Preliminary Communication, Journal of Organometallic Chemistry, vol. 107, pp. C27-C30, (1976).
Packham et al, Polymer, vol. 10, pp. 563 and 571, (1969).
Manecke et al., Makromol. Chem., vol. 120, pp. 192 to 209, (1969).

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