Complex-forming polymers and processes to prepare them

Details Complex-forming polymers and processes to prepare them Complex-forming polymers and processes to prepare them

1986-12-23

1989-03-21

Schofer, Joseph L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546257, 526259, C07D47104

Patent

active

048144576

ABSTRACT:
The invention is a complex-forming polymer comprising at least one aryl group having a 2,2'-bipyridine complex-forming moiety or a 1,10-phenanthroline complex-forming moiety. The complex-forming polymers are prepared by contacting a substituted 2,2'-bipyridine or a substituted 1,10-phenanthroline compound with a metalating agent, and then reacting the metalated compound with an halomethylated polystyrene polymer, or alternatively, reacting the metalated compound with at least one vinylbenzyl halide and subsequently polymerizing the reaction product. The complex-forming polymers are hydrolytically stable and may be used as polymeric ligands as such or complexed with selected metal compounds.

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patent: 4158093 (1979-06-01), Bailey et al.
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patent: 4424359 (1984-01-01), Kaschig et al.
Poly(styryl)bipyridine: Synthesis and Formation of Transition-Metal Complexes and Some of their Physical, Chemical, and Catalytic Properties, Inorganic Chemistry, vol. 17, No. 9, 1978, pp. 2345-2349, R. J. Card and D. C. Neckers.
Three-Phase Test, .sup.1a Detection of Free Cyclobutadiene, Journal of the American Chemical Society, Jun. 11, 1975, pp. 3453-3456, J. Rebek, Jr. and F. Gavina.

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