Synthesis of hydrosilanes via Lewis-base-catalysed reduction of alkoxy silanes with NaBH4

Synthesis of hydrosilanes via Lewis-base-catalysed reduction of alkoxy silanes with NaBH4

Hydrosilanes were synthesized by reduction of alkoxy silanes with BH3 in the presence of hexamethylphosphoric triamide (HMPA) as a Lewis-base catalyst. The reaction was also achieved using an inexpensive and easily handled hydride source NaBH4, which reacted with EtBr as a sacrificial reagent to for...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2019-05, Vol.55 (42), p.5859-5862
Hauptverfasser: Aoyagi, Keiya, Ohmori, Yu, Inomata, Koya, Matsumoto, Kazuhiro, Shimada, Shigeru, Sato, Kazuhiko, Nakajima, Yumiko
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container_issue 42
container_start_page 5859
container_title Chemical communications (Cambridge, England)
container_volume 55
creator Aoyagi, Keiya
Ohmori, Yu
Inomata, Koya
Matsumoto, Kazuhiro
Shimada, Shigeru
Sato, Kazuhiko
Nakajima, Yumiko
description Hydrosilanes were synthesized by reduction of alkoxy silanes with BH3 in the presence of hexamethylphosphoric triamide (HMPA) as a Lewis-base catalyst. The reaction was also achieved using an inexpensive and easily handled hydride source NaBH4, which reacted with EtBr as a sacrificial reagent to form BH3in situ.
doi_str_mv 10.1039/c9cc01961h
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title Synthesis of hydrosilanes via Lewis-base-catalysed reduction of alkoxy silanes with NaBH4
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