A stable tetrazagallole and its radical anion dimer
Qian Yu§a, Li Zhang§b, Yuhao He a, Jinjing Pan a, Hao Li a, Guo-qing Bian a, Xiaodan Chenc and Gengwen Tan *a（谭庚文）
a College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
b Center of Materials Science and Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China
c College of Chemistry and Material, Jinan University, Guangzhou 510632, China
§ Q. Y. and L. Z. contributed equally to the work
Chem. Commun., 2021, 57, 9268--9271
The reaction of the carbazole ligand supported Ga(I) compound LGa(THF) (3) and 1-azido-4-(tert-butyl)benzene (ArN3) afforded the first stable tetrazagallole LGaN4Ar2 (4) bearing a three-coordinate Ga atom. Reduction of 4 with elemental potassium resulted in the radical dimer {[K(18-c-6)]+ [4]}2, featuring a strong antiferromagnetic interaction between the spin centers.
链接：https://pubs.rsc.org/en/content/articlelanding/2021/cc/d1cc03448k
