氢化复分解低聚冰片烯的合成及性能研究

IF 1.6 4区化学 Q4 POLYMER SCIENCE

Polymer Science, Series C Pub Date : 2025-02-22 DOI:10.1134/S181123822560003X

V. R. Nazemutdinova, A. I. Wozniak, S. O. Ilyin, A. A. Morontsev, M. V. Bermeshev

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引用次数: 0

摘要

降冰片烯在第一代Grubbs催化剂和乙烯作为链转移剂的存在下进行复分解低聚反应，得到低聚产物，然后在钯催化剂上加氢。经低聚和改性后，产物收率分别达到80%以上和90%以上。该低聚物的结构经1H和13C NMR确证。对所得低聚物的热性能和流变性能进行了详细的研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Synthesis and Properties of Hydrogenated Metathesis Oligonorbornene

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Synthesis and Properties of Hydrogenated Metathesis Oligonorbornene

Metathesis oligomerization of norbornene in the presence of the first-generation Grubbs catalyst and ethylene used as a chain transfer agent yielded an oligomeric product, which was then hydrogenated over a palladium catalyst. After oligomerization and modification, the yield of the products was over 80 and 90%, respectively. The structure of the oligomers was confirmed by ¹H and ¹³C NMR spectroscopy. Thermal and rheological properties of the obtained oligomer have been studied in detail.

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来源期刊

Polymer Science, Series C 工程技术-高分子科学

CiteScore

3.00

自引率

4.50%

发文量

审稿时长

>12 weeks

期刊介绍： Polymer Science, Series C (Selected Topics) is a journal published in collaboration with the Russian Academy of Sciences. Series C (Selected Topics) includes experimental and theoretical papers and reviews on the selected actual topics of macromolecular science chosen by the editorial board (1 issue a year). Submission is possible by invitation only. All journal series present original papers and reviews covering all fundamental aspects of macromolecular science. Contributions should be of marked novelty and interest for a broad readership. Articles may be written in English or Russian regardless of country and nationality of authors. All manuscripts are peer reviewed