Phenylphosphonic acid functionalized poly[aryloxyphosphazenes]

Harry R. Allcock; Michael A. Hofmann; Catherine M. Ambler; Robert V. Morford

doi:10.1021/ma0116295

Phenylphosphonic acid functionalized poly[aryloxyphosphazenes]

Harry R. Allcock, Michael A. Hofmann, Catherine M. Ambler, Robert V. Morford

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

96 Scopus citations

Abstract

A method for the synthesis of phenylphosphonic acid functionalized poly[aryloxyphos-phazenes] is described. Diphenyl chlorophosphate was used as the phosphonating agent and was allowed to react with lithio-functionalized aryloxyphosphazenes, followed by treatment with aqueous sodium hydroxide. Subsequent acidification with aqueous hydrochloric acid yielded phenylphosphonic acid functionalized poly[aryloxyphosphazenes]. These polymers are candidates for use as proton-conducting membranes in fuel cells.

Original language	English (US)
Pages (from-to)	3484-3489
Number of pages	6
Journal	Macromolecules
Volume	35
Issue number	9
DOIs	https://doi.org/10.1021/ma0116295
State	Published - Apr 23 2002

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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abstract = "A method for the synthesis of phenylphosphonic acid functionalized poly[aryloxyphos-phazenes] is described. Diphenyl chlorophosphate was used as the phosphonating agent and was allowed to react with lithio-functionalized aryloxyphosphazenes, followed by treatment with aqueous sodium hydroxide. Subsequent acidification with aqueous hydrochloric acid yielded phenylphosphonic acid functionalized poly[aryloxyphosphazenes]. These polymers are candidates for use as proton-conducting membranes in fuel cells.",

author = "Allcock, {Harry R.} and Hofmann, {Michael A.} and Ambler, {Catherine M.} and Morford, {Robert V.}",

year = "2002",

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AU - Allcock, Harry R.

AU - Hofmann, Michael A.

AU - Ambler, Catherine M.

AU - Morford, Robert V.

PY - 2002/4/23

Y1 - 2002/4/23

N2 - A method for the synthesis of phenylphosphonic acid functionalized poly[aryloxyphos-phazenes] is described. Diphenyl chlorophosphate was used as the phosphonating agent and was allowed to react with lithio-functionalized aryloxyphosphazenes, followed by treatment with aqueous sodium hydroxide. Subsequent acidification with aqueous hydrochloric acid yielded phenylphosphonic acid functionalized poly[aryloxyphosphazenes]. These polymers are candidates for use as proton-conducting membranes in fuel cells.

AB - A method for the synthesis of phenylphosphonic acid functionalized poly[aryloxyphos-phazenes] is described. Diphenyl chlorophosphate was used as the phosphonating agent and was allowed to react with lithio-functionalized aryloxyphosphazenes, followed by treatment with aqueous sodium hydroxide. Subsequent acidification with aqueous hydrochloric acid yielded phenylphosphonic acid functionalized poly[aryloxyphosphazenes]. These polymers are candidates for use as proton-conducting membranes in fuel cells.

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JO - Macromolecules

JF - Macromolecules

IS - 9

ER -

Phenylphosphonic acid functionalized poly[aryloxyphosphazenes]

Abstract

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