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Wiley, Angewandte Chemie International Edition, 35(53), p. 9280-9283, 2014

DOI: 10.1002/anie.201405201

Wiley, Angewandte Chemie, 35(126), p. 9434-9437, 2014

DOI: 10.1002/ange.201405201

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Isolation of a bis(oxazol-2-ylidene)-phenylborylene adduct and its reactivity as a boron-centered nucleophile

Journal article published in 2014 by Ling Bing Kong, Yongxin Li, Rakesh Ganguly ORCID, Dragoslav Vidovic, Rei Kinjo
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

An isolable phenylborylene species supported by two oxazol-2-ylidene ligands was synthesized and structurally characterized. Computational studies revealed the presence of lone-pair electrons on the boron atom in this molecule; therefore, there are eight electrons around the three-coordinate boron center. The nucleophilic property was confirmed by the reactions with trifluoromethanesulfonic acid and [(thf)Cr(CO)5], which gave the corresponding conjugate acid and a chromium–borylene complex, respectively.