Direct synthesis of dialkylarylvinylsilane derivatives: metathesis of dialkylaryl-iso-propenylsilane and its application to tetracyclic silacycle dye synthesis

Shohei Yoshioka; Tsunayoshi Takehara; Tsuyoshi Matsuzaki; Takeyuki Suzuki; Hirofumi Tsujino; Tadayuki Uno; Yasuo Tsutsumi; Kenichi Murai; Hiromichi Fujioka; Mitsuhiro Arisawa

doi:10.1039/C9CC06777A

Direct synthesis of dialkylarylvinylsilane derivatives: metathesis of dialkylaryl-iso-propenylsilane and its application to tetracyclic silacycle dye synthesis†

Shohei Yoshioka,^a Tsunayoshi Takehara,^b Tsuyoshi Matsuzaki,^b Takeyuki Suzuki,^b Hirofumi Tsujino,^a Tadayuki Uno,^a Yasuo Tsutsumi,^a Kenichi Murai,

^a Hiromichi Fujioka

^a and Mitsuhiro Arisawa

*^a

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* Corresponding authors

^a Graduate School of Pharmaceutical Sciences, Osaka University, Japan
E-mail: arisaw@phs.osaka-u.ac.jp

^b The Institute of Scientific and Industrial Research, Osaka University, Japan

Abstract

The metathesis of dialkylarylvinylsilane, which has not been accomplished to date, is achieved using dialkylaryl-iso-propenylsilane as a substrate. In addition, we discovered that the reason why the metathesis of a ruthenium carbene complex and dialkylarylvinylsilane is difficult is the formation of a carbide complex.

Chemical Communications

Direct synthesis of dialkylarylvinylsilane derivatives: metathesis of dialkylaryl-iso-propenylsilane and its application to tetracyclic silacycle dye synthesis†

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Direct synthesis of dialkylarylvinylsilane derivatives: metathesis of dialkylaryl-iso-propenylsilane and its application to tetracyclic silacycle dye synthesis

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