The Structure of Poly(1-oxo-2-phenyltrimethylene): A Crystalline Alternating Styrene-Carbon Monoxide Copolymer

Authors

  • Paolo Corradini
  • Claudio De Rosa
  • Achille Panunzi
  • Giorgio Petrucci
  • Piero Pinot

DOI:

https://doi.org/10.2533/chimia.1990.52

Keywords:

Abstract

From the alternating copolymerization of carbon monoxide and styrene with a soluble palladium containing catalytic system a product fraction insoluble in boiling 2-butanone was isolated which is highly crystalline. The polymer has been identified mainly by 1H- and 13C-NMR spectroscopy and by X-ray diffraction as syndiotactic poly(1-oxo-2-phenyltrimethylene). This polymer completely epimerizes to atactic poly(1-oxo-2-phenyltrimethylene) in the presence of sodium 2-chlorophenolate.

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Published

1990-03-28

Issue

Vol. 44 No. 3 (1990): Forschung/Research

Section

Forschung

License

Copyright (c) 1990 Swiss Chemical Society

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

[1]
P. Corradini, C. De Rosa, A. Panunzi, G. Petrucci, P. Pinot, Chimia 1990, 44, 52, DOI: 10.2533/chimia.1990.52.