苏远停副教授课题组在 Inorg. Chem.上发表研究论文

Acid/Base-Free Acyclic Anionic Oxoborane and Iminoborane Bearing Diboryl Groups

Manling Bao, Yuyang Dai, Chunmeng Liu, and Yuanting Su1,2,*(苏远停


1 College of Chemistry, Chemical Engineering and Materials Science, School of Radiation Medicine and Protection, Soochow University, Suzhou 215123, P. R. China

2 State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, P. R. China



Inorg. Chem. 2022, 61, 11137--11142


Anionic oxoboranes and neutral iminoboranes, which are isoelectronic to ketones and alkynes, respectively, have attracted much attention because of their unique structures and various reactivity. However, acid/base-free oxoboranes and iminoboranes are still limited, and readily accessible examples with diverse electronic and steric characteristics are highly desirable. Herein, we report the first syntheses of the acyclic anionic oxoborane 2 and iminoborane 4 bearing two boryl ligands, both of which are acid/base-free. Spectroscopic analysis, X-ray crystallography, and theoretical calculations reveal that 2 and 4 possess a polarized terminal B═O double bond and central B≡N triple bond, respectively.


 



链接:https://pubs.acs.org/doi/10.1021/acs.inorgchem.2c00966