Anionic polymerization of spiro monomers derived from germylene

Shin Ichiro Shoda, Yasuharu Ohnishi, Katsuhiko Yagi, Hiroki Kamo, Shiro Kobayashi

研究成果: Article査読

抄録

The ring-opening polymerization of aspiro germanium enolate proceeds smoothly catalyzed by an anionic initiator, giving rise to a poly(germanium acyclic enolate), an organometallic polymer having a germanium enolate structure. The resulting polymers have an O-germanium enolate unit and a C-germanium enolate unit in the main chain. Various anionic catalysts including neutral alkali metal salts, methanol, and water initiate the polymerization effectively. The monomer of the spiro germanium enolate is easily prepared in situ by the reaction of a cyclic germylene with methyl vinyl ketone.

本文言語English
ページ(範囲)17-25
ページ数9
ジャーナルMacromolecular Symposia
107
DOI
出版ステータスPublished - 1996 4

ASJC Scopus subject areas

  • 凝縮系物理学
  • 有機化学
  • ポリマーおよびプラスチック
  • 材料化学

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