An isolable 1,4,2-diazaborole derivative was synthesized and structurally characterized. X-ray diffraction analysis and computational studies revealed a delocalization of 6π-electrons over the BC2N2 five-membered ring, which thus indicates the aromatic property. The reactivity toward electrophiles such as MeOTf and selectfluor was also investigated.
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http://dx.doi.org/10.1021/jacs.5b07823 | DOI Listing |
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