V. R. Nazemutdinova, A. I. Wozniak, S. O. Ilyin, A. A. Morontsev, M. V. Bermeshev
{"title":"Synthesis and Properties of Hydrogenated Metathesis Oligonorbornene","authors":"V. R. Nazemutdinova, A. I. Wozniak, S. O. Ilyin, A. A. Morontsev, M. V. Bermeshev","doi":"10.1134/S181123822560003X","DOIUrl":null,"url":null,"abstract":"<p>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 <sup>1</sup>H and <sup>13</sup>C NMR spectroscopy. Thermal and rheological properties of the obtained oligomer have been studied in detail.</p>","PeriodicalId":740,"journal":{"name":"Polymer Science, Series C","volume":"66 2","pages":"226 - 232"},"PeriodicalIF":1.6000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polymer Science, Series C","FirstCategoryId":"1","ListUrlMain":"https://link.springer.com/article/10.1134/S181123822560003X","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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