RT Journal Article T1 A crystalline aluminum/carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media A1 Krämer, F. A1 Paradies, J. A1 Fernández López, Israel A1 Breher, F. AB We report on a rare combination of an aluminum Lewis acid and a carbon Lewis base in the field of frustrated Lewis pair chemistry. A new class of hidden frustrated Lewis pairs consisting of a phosphorus ylide featuring an aluminum fragment in the ortho position of a phenyl ring scaffold is introduced. Although the formation of the Lewis acid/base adduct was observed in the solid state, the title compound readily reacts with ammonia under thermoneutral and reversible N–H bond splitting at ambient temperature. Furthermore, previously unprecedented NH3 transfer reactions mediated by a main group catalyst are presented. YR 2023 FD 2023-09-28 LK https://hdl.handle.net/20.500.14352/114405 UL https://hdl.handle.net/20.500.14352/114405 LA eng NO Nat. Chem.istry 2024, 16, 63–69 DS Docta Complutense RD 7 abr 2025