Synthesis of Organosilyl-Functionalized Cage-Type Germanoxanes Containing Fluoride Ions

Naoto Sato, Taiki Hayashi, Kazuma Tochigi, Hiroaki Wada, Atsushi Shimojima*, Kazuyuki Kuroda


研究成果: Article査読

2 被引用数 (Scopus)


Eight corners of a double-four ring cage-type germanoxane, containing a fluoride ion, were successfully silylated by the combination of chlorosilanes and silazanes. Three different silyl groups, trimethylsilyl, dimethylsilyl, and dimethylvinylsilyl, were attached on the corners of germanoxane cage. The solubility and reactivity of the cage modified with dimethylvinylsilyl groups were significantly increased, allowing for further reaction. Hydrosilylation reaction between dimethylvinylsilylated cage geramanoxanes and dimethylsilylated cage siloxanes afforded porous solids. Functionalization of the corners of germanoxanes with silyl groups should provide valuable building blocks in various functional materials.

ジャーナルChemistry - A European Journal
出版ステータスPublished - 2019 1月 1

ASJC Scopus subject areas

  • 触媒
  • 有機化学


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