Synthesis of Phosphorus-Nitrogen Polymers Using Si-N-P Reagents.

Abstract

Many small-molecule Si-N-P compounds of appropriate design can function as precursors to various oligomeric and polymeric P-N systems. For example, poly(dialkylphosphazenes), (R2PN)n, are readily obtained via the thermal condensation-polymerization of certain N-silylphosphinimines, Me3SiN=P(X)R2. In addition, novel 3-coordinate phosphorus-V compounds including the bis(imino)-phosphoranes, RP(=NSiMe3)2, can potentially lead to new polymers of formula (RPN) sub n, the phosphorus analogs of electrically conducting (SN) sub n. The synthesis of polyphosphazenes and their precursors and the synthesis of potential precursors to (RPN) sub n are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Nov 22, 1983
Accession Number
ADA135224

Entities

People

  • A. K. Roy
  • P. Wisian-neilson
  • R. H. Neilson
  • Z. M. Xie

Organizations

  • Texas Christian University

Tags

Communities of Interest

  • Air Platforms
  • Autonomy
  • C4I
  • Weapons Technologies

DTIC Thesaurus Topics

  • Carbon Tetrachloride
  • Chemical Synthesis
  • Chemistry
  • Christianity
  • Elimination
  • Materials
  • Military Research
  • Molecules
  • Nitrogen
  • Organophosphorus Compounds
  • Phosphorus
  • Physical Properties
  • Polymers
  • Precursors
  • Small Molecules
  • Transition Temperature

Fields of Study

  • Chemistry

Readers

  • Organic Chemistry
  • Polymer Science and Technology