Beilstein J. Org. Chem.2010,6, 709–712, doi:10.3762/bjoc.6.82
formed in situ according to 1H and 11B NMR analysis, but did not survive the workup conditions. These results set the stage for further studies of the chemistry of CAAC boranes.
Keywords: borane Lewis acid Lewis base complexes; carbene–boranecomplexes; cyclic (alkyl) (amino) carbenes; N-heterocyclic
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Graphical Abstract
Figure 1:
Representative complexes of N-heterocyclic carbenes and boranes (NHC–boranes).