Avoiding cross-linking in iron-polyphosphazene metallo-polymers

Ross J. Davidson; Eric W. Ainscough; Andrew M. Brodie; Mark R. Waterland; Harry R. Allcock; Mark D. Hindenlang; Guy N.L. Jameson

doi:10.1016/j.inoche.2014.10.011

Avoiding cross-linking in iron-polyphosphazene metallo-polymers

Ross J. Davidson, Eric W. Ainscough, Andrew M. Brodie, Mark R. Waterland, Harry R. Allcock, Mark D. Hindenlang, Guy N.L. Jameson

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Two new polyphosphazene ligands containing 1,10-phenanthrolin-2-olate (L¹) and 2,2-bipyridine-6-olate moieties (L²) with 5,5-di-tert-butylbiphenyl-2,2-bis(olate) co-substituents were synthesised and then reacted with Fe(Pyridine)₄(NCS)₂. Variable temperature Mössbauer and electronic absorbance spectroscopies were used to establish the physical behaviour of the new iron-polyphosphazenes. By attaching two bidentate ligands to a geminal phosphorus atom a pseudo tetradentate ligand can be formed that prevents cross-linking when iron is coordinated to the polyphosphazene.

Original language	English (US)
Pages (from-to)	1-3
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	51
DOIs	https://doi.org/10.1016/j.inoche.2014.10.011
State	Published - Jan 1 2015

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.inoche.2014.10.011

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title = "Avoiding cross-linking in iron-polyphosphazene metallo-polymers",

abstract = "Two new polyphosphazene ligands containing 1,10-phenanthrolin-2-olate (L1) and 2,2-bipyridine-6-olate moieties (L2) with 5,5-di-tert-butylbiphenyl-2,2-bis(olate) co-substituents were synthesised and then reacted with Fe(Pyridine)4(NCS)2. Variable temperature M{\"o}ssbauer and electronic absorbance spectroscopies were used to establish the physical behaviour of the new iron-polyphosphazenes. By attaching two bidentate ligands to a geminal phosphorus atom a pseudo tetradentate ligand can be formed that prevents cross-linking when iron is coordinated to the polyphosphazene.",

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doi = "10.1016/j.inoche.2014.10.011",

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AU - Davidson, Ross J.

AU - Ainscough, Eric W.

AU - Brodie, Andrew M.

AU - Waterland, Mark R.

AU - Allcock, Harry R.

AU - Hindenlang, Mark D.

AU - Jameson, Guy N.L.

PY - 2015/1/1

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AB - Two new polyphosphazene ligands containing 1,10-phenanthrolin-2-olate (L1) and 2,2-bipyridine-6-olate moieties (L2) with 5,5-di-tert-butylbiphenyl-2,2-bis(olate) co-substituents were synthesised and then reacted with Fe(Pyridine)4(NCS)2. Variable temperature Mössbauer and electronic absorbance spectroscopies were used to establish the physical behaviour of the new iron-polyphosphazenes. By attaching two bidentate ligands to a geminal phosphorus atom a pseudo tetradentate ligand can be formed that prevents cross-linking when iron is coordinated to the polyphosphazene.

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JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

ER -

Avoiding cross-linking in iron-polyphosphazene metallo-polymers

Abstract

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