Direct synthesis of ethylmethoxysilanes by the liquid-phase reaction of silicon, methanol and ethylene

Masaki Okamoto; Naoto Watanabe; Eiichi Suzuki; Yoshio Ono

doi:10.1016/0022-328X(94)05219-2

Direct synthesis of ethylmethoxysilanes by the liquid-phase reaction of silicon, methanol and ethylene

Masaki Okamoto, Naoto Watanabe, Eiichi Suzuki, Yoshio Ono

研究成果: Article › 査読

12 被引用数 (Scopus)

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The liquid-phase reactions of silicon, methanol and ethylene in an autoclave gave ethylmethoxysilanes (HSi(C₂H₅)(OCH₃)₂ and Si(C₂H₅)(OCH₃)₃) besides HSi(OCH₃)₃ and Si(OCH₃)₄. The reaction conditions for obtaining a high selectivity for the ethylmethoxysilanes were examined. With the use of a high pressure of ethylene and a small amount of methanol in toluene as a solvent at 433 K, ethylmethoxysilanes were obtained in 26% selectivity at silicon conversion of 59%. The direct reaction of silicon with ethanol and ethylene gave HSi(C₂H₅)(OC₂H₅)₂ and Si(C₂H₅)(OC₂H₅)₃.

本文言語	English
ページ（範囲）	C12-C16
ジャーナル	Journal of Organometallic Chemistry
巻	489
号	1-2
DOI	https://doi.org/10.1016/0022-328X(94)05219-2
出版ステータス	Published - 1995 3月 8
外部発表	はい

ASJC Scopus subject areas

生化学
物理化学および理論化学
有機化学
無機化学
材料化学

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10.1016/0022-328X(94)05219-2

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title = "Direct synthesis of ethylmethoxysilanes by the liquid-phase reaction of silicon, methanol and ethylene",

abstract = "The liquid-phase reactions of silicon, methanol and ethylene in an autoclave gave ethylmethoxysilanes (HSi(C2H5)(OCH3)2 and Si(C2H5)(OCH3)3) besides HSi(OCH3)3 and Si(OCH3)4. The reaction conditions for obtaining a high selectivity for the ethylmethoxysilanes were examined. With the use of a high pressure of ethylene and a small amount of methanol in toluene as a solvent at 433 K, ethylmethoxysilanes were obtained in 26% selectivity at silicon conversion of 59%. The direct reaction of silicon with ethanol and ethylene gave HSi(C2H5)(OC2H5)2 and Si(C2H5)(OC2H5)3.",

keywords = "Alkene, Liquid-phase reaction, Methanol, Silane, Silicon, Silylene",

author = "Masaki Okamoto and Naoto Watanabe and Eiichi Suzuki and Yoshio Ono",

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doi = "10.1016/0022-328X(94)05219-2",

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TY - JOUR

T1 - Direct synthesis of ethylmethoxysilanes by the liquid-phase reaction of silicon, methanol and ethylene

AU - Okamoto, Masaki

AU - Watanabe, Naoto

AU - Suzuki, Eiichi

AU - Ono, Yoshio

PY - 1995/3/8

Y1 - 1995/3/8

N2 - The liquid-phase reactions of silicon, methanol and ethylene in an autoclave gave ethylmethoxysilanes (HSi(C2H5)(OCH3)2 and Si(C2H5)(OCH3)3) besides HSi(OCH3)3 and Si(OCH3)4. The reaction conditions for obtaining a high selectivity for the ethylmethoxysilanes were examined. With the use of a high pressure of ethylene and a small amount of methanol in toluene as a solvent at 433 K, ethylmethoxysilanes were obtained in 26% selectivity at silicon conversion of 59%. The direct reaction of silicon with ethanol and ethylene gave HSi(C2H5)(OC2H5)2 and Si(C2H5)(OC2H5)3.

AB - The liquid-phase reactions of silicon, methanol and ethylene in an autoclave gave ethylmethoxysilanes (HSi(C2H5)(OCH3)2 and Si(C2H5)(OCH3)3) besides HSi(OCH3)3 and Si(OCH3)4. The reaction conditions for obtaining a high selectivity for the ethylmethoxysilanes were examined. With the use of a high pressure of ethylene and a small amount of methanol in toluene as a solvent at 433 K, ethylmethoxysilanes were obtained in 26% selectivity at silicon conversion of 59%. The direct reaction of silicon with ethanol and ethylene gave HSi(C2H5)(OC2H5)2 and Si(C2H5)(OC2H5)3.

KW - Alkene

KW - Liquid-phase reaction

KW - Methanol

KW - Silane

KW - Silicon

KW - Silylene

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JO - Journal of Organometallic Chemistry

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Direct synthesis of ethylmethoxysilanes by the liquid-phase reaction of silicon, methanol and ethylene

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