Selective dehydrogenation of ammonia borane to polycondensated BN rings catalysed by ruthenium olefin complexes.

Daniel HimmelbauerFabian MüllerClara SchweinzerFernando CasasBruno PribanicGrégoire Le Corre Debora Thöny Monica Trincado Hansjörg Grützmacher

Published in: Chemical communications (Cambridge, England) (2024)

Dehydrogenation of ammonia borane to well-defined products is an important but challenging reaction. A dinuclear ruthenium complex with a Ru-Ru bond bearing a diazadiene (dad) unit and olefins as non-innocent ligands catalyzes the highly selective formation of conjugated polycondensed borazine oligomers (B x N x H y ), predominantly B 21 N 21 H 18 , the BN analogue of superbenzene.

Keyphrases

anaerobic digestion
room temperature
energy transfer
ms ms
photodynamic therapy
simultaneous determination
mass spectrometry
high resolution
quantum dots
ionic liquid
transition metal