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Synthesis of mono and difunctional oligoisobutylenes

2. Structural study of α,ω-dichlorooligoisobutylenes obtained by the inifer method

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Summary

A complete quantitative structural analysis of α, ω-dichlorooligoisobutylenes is carried out. It appears that, in fact, two kinds of end groups are present : 70 % of these are separated from inifer by a “long” polyisobutylene chain ; the other 30 % are directly linked to the inifer molecule. These results were obtained by H-NMR analysis of the unsaturated oligomers resulting from a dehydrochlorination of the chlorinated oligomers.

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References

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Authors and Affiliations

  1. Laboratoire de Synthèse Macromoléculaire (L.A. 24), Université R et M. Curie, 12, rue Cuvier, F-75005, Paris, France

    Martine Tessier & Ernest Marechal

Authors
  1. Martine Tessier
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  2. Ernest Marechal
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Tessier, M., Marechal, E. Synthesis of mono and difunctional oligoisobutylenes. Polymer Bulletin 10, 152–156 (1983). https://doi.org/10.1007/BF00275849

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  • DOI: https://doi.org/10.1007/BF00275849

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