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

Authors :
Himmelbauer D
Müller F
Schweinzer C
Casas F
Pribanic B
Le Corre G
Thöny D
Trincado M
Grützmacher H
Source :
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2024 Jan 18; Vol. 60 (7), pp. 885-888. Date of Electronic Publication: 2024 Jan 18.
Publication Year :
2024

Abstract

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 <subscript> x </subscript> N <subscript> x </subscript> H <subscript> y </subscript> ), predominantly B <subscript>21</subscript> N <subscript>21</subscript> H <subscript>18</subscript> , the BN analogue of superbenzene.

Details

Language :
English
ISSN :
1364-548X
Volume :
60
Issue :
7
Database :
MEDLINE
Journal :
Chemical communications (Cambridge, England)
Publication Type :
Academic Journal
Accession number :
38165285
Full Text :
https://doi.org/10.1039/d3cc05709g