キハラ ノブヒロ   Kihara Nobuhiro
  木原 伸浩
   所属   神奈川大学  理学部 化学科
   職種   教授
言語種別 英語
発行・発表の年月 2019/03
形態種別 学術雑誌
査読 査読あり
標題 Thermally Stable Diels-Alder Polymer Using an Azodicarbonyl Compound as the Dienophile
執筆形態 共著
掲載誌名 Polymer
掲載区分国外
出版社・発行元 Elsevier
巻・号・頁 167,pp.60-66
著者・共著者 Masayoshi Sakurai, Nobuhiro Kihara
概要 A novel Diels-Alder polymerization system was developed, using an azodicarbonyl compound as the dienophile. A bis(azodicarbonyl) monomer was prepared by quantitative oxidation of bis(diacylhydrazine) with tBuOCl in the presence of pyridine. Diels-Alder polymerization was carried out with a bisdiene monomer, using AgOTf as the catalyst. High thermal stability of the polymer is characteristic for the products of this Diels-Alder polymerization system, in which the Diels-Alder reaction is irreversible. The C=C bond in the Diels-Alder polymer can be cleaved by ozonolysis to give a polyketone.