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 1992/06
形態種別 学術雑誌
査読 査読あり
標題 Synthesis and Reaction of Polymethacrylate Bearing Cyclic Carbonate Moieties in the Side Chain
執筆形態 共著
掲載誌名 Makromol. Chem.
巻・号・頁 193(6),pp.1481-1492
著者・共著者 Nobuhiro Kihara and Takeshi Endo
概要 (2-Oxo-1,3-dioxolan-4-yl)methyl methacrylate (I) was prepd. by fixation of CO2 into glycidyl methacrylate. Pure I polymd. spontaneously at room temp. Radical polymn. of I (purity 94%) was carried out at 60° using AIBN as an initiator in DMSO to give the corresponding homopolymer (II) (yield: 99%) which is sol. in DMSO and DMF. II was reacted with BuNH2 at room temp. in DMSO for 24 h to the corresponding polymethacrylate (yield: 100%) having a hydroxyurethane group in the side chain. No reaction of the ester groups of II with BuNH2 was obsd. This was also demonstrated by the model reaction of (2-oxo-1,3-dioxolan-4-yl)methyl isobutyrate with BuNH2 in which the corresponding hydroxyurethanes were isolated in 96% yield.
ISSN 0025-116X