University of PardubiceFaculty of Chemical Technology

University

Employees
|
Students
Česky

Publication detail

1H-2,1-benzazaborolyl radicals and aromatic anions - highly reactive species leading to molecules with exceptional C-C bond

Authors: Hejda Martin | Dostál Libor

Year: 2017

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	1H-2,1-benzazaborolyl radicals and aromatic anions - highly reactive species leading to molecules with exceptional C-C bond	Recently, we have described the synthesis of the first 1H-2,1-benzazaborolyl anion in form of its potassium salt 1, via utilizing redox transformation in the backbone of the redox-active C,N-chelating ligand of C,Nchelated chloroborane 2. Further inspection of this aromatic anion 1 containing a B-N bond revealed extreme reactivity towards various reactants, but also towards starting C,N-chelated chloroborane 2. More recently, we have been able to characterize the respective neutral radical 3 which acts as the unstable species during formation of the mentioned aromatic anion. Termination of these neutral 1H-2,1-benzazaborolyl radicals leads to dimers 4 - molecules which show quite extraordinary behavior of the C(sp3)-C(sp3) bond at the junction.	1H-2,1-benzazaborolyl; radicals; aromaticity; highly reactive species; C-C bond cleavage