Novel H2 activation by a tris[3,5-bis(trifluoromethyl)phenyl]borane frustrated Lewis pair |
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| Authors: | Herrington Thomas J Thom Alex J W White Andrew J P Ashley Andrew E |
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| Institution: | Department of Chemistry, Imperial College London, South Kensington, London SW7 2AZ, UK. |
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| Abstract: | Tris3,5-bis(trifluoromethyl)phenyl]borane (1, BArF(18)), has been synthesised on a practical scale for the first time. According to the Gutmann-Beckett method it is a more powerful Lewis acid than B(C(6)F(5))(3). It forms a 'frustrated Lewis pair' with 2,2,6,6-tetramethylpiperidine which cleaves H(2) to form a salt containing the novel anion μ-H(BArF(18))(2)](-). |
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