Treatment of β-diketiminato Mg and Ca amidoborane compounds with B(C6F5)3 induces hydride elimination and formation of alkaline earth hydrido-tris(pentafluorophenyl)borate derivatives. Both species react with CO2 to provide formate complexes, one of which has been structurally characterised, and may be applied to the highly selective reductive hydroboration of CO2 with pinacolborane (HBpin) to provide the methanol equivalent, CH3OBpin.
- methanol equivalent
- alkaline earth hydrido-tris(pentafluorophenyl)borate derivatives
Anker, M. D., Arrowsmith, M., Bellham, P., Hill, M. S., Kociok-Köhn, G., Liptrot, D. J., Mahon, M. F., & Weetman, C. (2014). Selective reduction of CO2 to a methanol equivalent by B(C6F5)(3)-activated alkaline earth catalysis. Chemical Science, 5(7), 2826-2830. https://doi.org/10.1039/C4SC00885E