Solvent-Free Synthesis of Siloxanes and their Usage as Potential Cross-Coupling Reagents

Masafumi Unno; Ryoji Tanaka; Daisuke Obinata; Mayuko Endo; Tomoyuki Sakurai; Satoshi Ojima; Takako Katayama; Keigo Fugami

doi:10.4028/www.scientific.net/KEM.459.43

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Structural Analysis of Rf Sputtered Er Doped Ta₂O₅ Films
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Preparation of CaTiO₃:Pr Phosphor by Using CaB₂O₄ as a Flux
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Solvent-Free Synthesis of Siloxanes and their Usage as Potential Cross-Coupling Reagents
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 459Solvent-Free Synthesis of Siloxanes and their...

Solvent-Free Synthesis of Siloxanes and their Usage as Potential Cross-Coupling Reagents

Abstract:

Hexaarylcyclotrisiloxanes were selectively prepared by solvent-free synthesis from diarylsilanediol. These well-known stable compounds were found to undergo palladium-catalyzed cross-coupling reaction with aryl halides in good yields. All of attached aryl groups on silicon atom could be utilized. Furthermore, base-sensitive functionality such as acetyl and nitro groups survived the reaction.

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Periodical:

Key Engineering Materials (Volume 459)

Pages:

43-47

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.459.43

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Online since:

December 2010

Authors:

Masafumi Unno, Ryoji Tanaka, Daisuke Obinata, Mayuko Endo, Tomoyuki Sakurai, Satoshi Ojima, Takako Katayama, Keigo Fugami

Keywords:

Biaryls, Cross-Coupling, Halides, Palladium, Siloxane, Solvent-Free Synthesis

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References

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