INORGANIC COORDINATION POLYMERS. VI. LINEAR DOUBLE-BRIDGED C DED CHROMIUM(III) PHOSPHINATE

Evidence that metal carbonyls react with phosphinic acids to yield related polymers is presented. A more detailed presentation of the synthesis and properties of the polymers (Cr(H2O) (OH) (OPR1R2O)2)x where R1 and R2 are phenyl and/or methyl groups is given. Samples with molecular weights which app...

Full description

Saved in:
Bibliographic Details
Main Authors: Saraceno,A J, Block,B P
Format: Report
Language:English
Subjects:
CHROMIUM COMPOUNDS
COMPLEX COMPOUNDS
INFRARED SPECTROSCOPY
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANOMETALLIC COMPOUNDS
POLYMERIZATION
POLYMERS
SOLUBILITY
SYNTHESIS(CHEMISTRY)
THERMOCHEMISTRY
VISCOSITY
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Evidence that metal carbonyls react with phosphinic acids to yield related polymers is presented. A more detailed presentation of the synthesis and properties of the polymers (Cr(H2O) (OH) (OPR1R2O)2)x where R1 and R2 are phenyl and/or methyl groups is given. Samples with molecular weights which appear to be considerably higher than the values observed for related systems were synthesized. These polymers display properties typical ofo lacipical of linear polymers, even though an octahedral metal is involved in the backboone and no chelate rings are present as blocking groups. Finally, they are representative of a rather large number of polymers currently being studied.