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 1995/05
形態種別 学術雑誌
査読 査読あり
標題 Synthesis and Reaction of Polymers Bearing Five-Membered Cyclic Dithiocarbonate Group
執筆形態 共著
掲載誌名 J. Polym. Sci. Part A: Polym. Chem.
巻・号・頁 33(7),pp.1005-1010
著者・共著者 Nobuhiro Kihara, Hidefumi Tochigi, and Takeshi Endo
概要 5-(Methacryloyloxy)methyl-1,3-oxathiolane-2-thione (I) was synthesized from glycidyl methacrylate (GMA) and carbon disulfide in the presence of lithium bromide in 93% yield. The radical polymn. of I in DMSO initiated by AIBN at 60°C afforded corresponding polymethacrylate (II) quant. Copolymn. of I with MMA was also carried out. 5-Phenoxymethyl-1,3-oxathiolane-2-thione, model dithiocarbonate, reacts with benzylamine at room temp. to afford O-(1-mercapto-3-phenoxy-2-propyl)N-benzyl-thiocarbamate and 1,1'-dithiobis[3-phenoxy-2-(benzylaminothiocarbonyloxy)-propane] in 89% and 7% yield, resp. Polymer II reacted with butylamine or dipropylamine to afford a corresponding polymethacrylate bearing thiol group, which immediately turned to insol. gel by facile auto-oxidn. of the thiol group.
DOI 10.1002/pola.1995.080330701
ISSN 0887-624X