TY - T1 - Catalytic Dehydrogenation of Amine-Boranes using Geminal Phosphino-Boranes SN - / UR - http://hdl.handle.net/10138/318384 T3 - A1 - Boom, Devin H. A.; de Boed, Ewoud J. J.; Nicolas, Emmanuel; Nieger, Martin; Ehlers, Andreas W.; Jupp, Andrew R.; Slootweg, J. Chris A2 - PB - Y1 - 2020 LA - eng AB - The reaction of the intramolecular frustrated Lewis pair (FLP) tBu2PCH2BPh2 with the amine-boranes NH3·BH3 and Me2NH·BH3 leads to the formation of the corresponding FLP-H2 adducts as well as novel five-membered heterocycles that result from capturing the in situ formed amino-borane by a second equivalent of FLP. The sterically more demanding tBu2PCH2BMes2 does not form such a five-membered heterocycle when reacted with Me2NH·BH3 and its H2 adduct liberates dihydrogen at elevated temperatures, pr... VO - IS - SP - OP - KW - 3RD-ROW ATOMS; AMMONIA-BORANE; Amine-boranes; BASIS-SETS; DIMESITYLBORYL COMPOUNDS; Dehydrogenation; Density functional calculations; FREE HYDROGEN-TRANSFER; FRUSTRATED LEWIS PAIR; Frustrated Lewis pairs; GAUSSIAN-TYPE BASIS; MOLECULAR-ORBITAL METHODS; Main-group catalysis; REACTIVITY; 116 Chemical sciences N1 - PP - ER -