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

1989-10-23

1991-09-17

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

050496727

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.

REFERENCES:
patent: 3436395 (1969-04-01), Ennis et al.
patent: 3810888 (1974-05-01), Chapuriat
patent: 4158093 (1979-06-01), Bailey et al.
patent: 4188395 (1980-02-01), Bossert et al.
patent: 4424359 (1984-01-01), Kaschig et al.
Three-Phase Test, Detection of Free Cyclobutadiene by Julius Rebek, Jr. and F. Gavina, Sep. 11, 1974.
Poly(styryl)bipyridine: Synthesis and Formation of Transition-Metal Complexes . . . by Roger J. Card and Douglas C. Neckers, 11-23-77.

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