We report the direct synthesis of a solid-phase frustrated Lewis pair (s-FLP) by combining a silica-supported Lewis acid (![[triple bond, length as m-dash]](https://www.rsc.org/images/entities/char_e002.gif)
SiOB(C6F5)2, s-BCF) with a Lewis base (tri-tert-butylphosphine, tBu3P) to give [SiOB(C6F5)2][tBu3P]. Reaction of this s-FLP with H2 under mild conditions led to heterolytic H–H bond cleavage and the formation of [SiOB(H)(C6F5)2][tBu3PH].
J. Xing, J. Buffet, N. H. Rees, P. Nørby and D. O'Hare, Chem. Commun., 2016, 52, 10478 DOI: 10.1039/C6CC04937K
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