The quest for silylhydroboranes: (Me3Si)3SiBH2

Henning Arp; Christoph Marschner; Judith Baumgartner

doi:10.1039/C0DT00096E

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The quest for silylhydroboranes: (Me₃Si)₃SiBH₂†‡

Henning Arp,^a Christoph Marschner*^a and Judith Baumgartner*^a

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* Corresponding authors

^a Institut für Anorganische Chemie, Technische Universität Graz, Stremayrgasse 16, 8010 Graz, Austria
E-mail: christoph.marschner@tugraz.at, baumgartner@tugraz.at
Fax: 0043 316 873 8701
Tel: 0043 316 873 8209

Abstract

Reaction of BH₃·NEt₃ with tris(trimethylsilyl)silylpotassium yielded the respective silylboranate. Abstraction of a hydride with B(C₆F₅)₃ led to the neutral silylborane, which could be derivatised as an Et₃N adduct. Treatment of the boranate with Cp₂Ti(btmsa) resulted in exchange of THF coordinating to potassium by Cp₂Ti(btmsa).

This article is part of the themed collection: New horizon of organosilicon chemistry

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Supplementary files

Crystal structure data TXT (240K)

Article information

DOI: https://doi.org/10.1039/C0DT00096E
Article type: Paper
Submitted: 09 Mar 2010
Accepted: 12 May 2010
First published: 01 Jul 2010

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Dalton Trans., 2010,39, 9270-9274

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The quest for silylhydroboranes: (Me₃Si)₃SiBH₂

H. Arp, C. Marschner and J. Baumgartner, Dalton Trans., 2010, 39, 9270 DOI: 10.1039/C0DT00096E

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Dalton Transactions