Structure and Reactions of an Isolable Ge=Si Doubly Bonded Compound, Tetra(t-butyldimethylsilyl)germasilene

Takeaki Iwamoto, Junichiro Okita, Naoki Yoshida, Mitsuo Kira

研究成果: Article査読

14 被引用数 (Scopus)

抄録

Tetra(t-butyldimethylsilyl)germasilene (8b) was synthesized using di(t-butyldimethylsilyl)hydridogermyllithium prepared by the germa-metallation of the corresponding dihydridogermane. Tetrasilylgermasilene 8b was obtained as single crystals by recrystallization from hexane at rt. The molecular structure of 8b is similar to those of the corresponding disilene 8a and digermene 8c but with an intermediate unsaturated bond length and twist angle between those of 8a and 8c. The reactions of 8b with methanol and 2,3-dimethylbutadiene gave the corresponding adducts. Equilibrium between 8b and the corresponding (trisilylsilyl)(silyl)germylene is suggested by the reaction of 8b with triethylsilane giving the germylene insertion product into the Si-H bond.

本文言語English
ページ(範囲)209-216
ページ数8
ジャーナルSilicon
2
4
DOI
出版ステータスPublished - 2011 2

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

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