Determination of the stereochemistry of poly(1,3-cyclohexadiene) via end group functionalization

David T. Williamson, Thomas E. Glass, Timothy Edward Long*

*この研究の対応する著者

研究成果: Article査読

18 被引用数 (Scopus)

抄録

The stereochemistry of poly(1,3-cyclohexadiene) was examined through end group functionalization with chlorotrimethylsilane. The polymer backbone of poly(1,3-cyclohexadiene) contained 70% 1,2 addition and 30% 1,4-addition. The regiochemistry of 6000 trimethylsilyl (TMS) end-capped chain ends was examined through both 1H and 29Si nuclear magnetic resonance (NMR). The ratio ofthe cis vs trans stereomolecules of poly(1,3-cyclohexadiene) were determined upon 1H NMR examination of the TMS end groups, and found to be 6% trans and 18% cis of the total 24% 1,4-addition.

本文言語English
ページ(範囲)6144-6146
ページ数3
ジャーナルMacromolecules
34
17
DOI
出版ステータスPublished - 2001 8月 14
外部発表はい

ASJC Scopus subject areas

  • 材料化学

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