Dalton Transactions

Novel H 2 activation by a tris [3, 5-bis (trifluoromethyl) phenyl] borane frustrated Lewis pair

TJ Herrington, AJW Thom, AJP White, AE Ashley

文献索引：Herrington, Thomas J.; Thom, Alex J. W.; White, Andrew J. P.; Ashley, Andrew E. Dalton Transactions, 2012 , vol. 41, # 30 p. 9019 - 9022

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被引用次数: 37

摘要

Tris [3, 5-bis (trifluoromethyl) phenyl] borane (1, BArF18), 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 (C6F5) 3. It forms a 'frustrated Lewis pair'with 2, 2, 6, 6- tetramethylpiperidine which cleaves H2 to form a salt containing the novel anion [μ-H (BArF18) 2]−.