Liu Rui, Gao Fangfang, Liu Jingjing, Wei Jing, Hou Lei, Xie Gang, Chen Sanping, Zeng Fanlong, Li Anyang, Wang Wenyuan
Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710127, P. R. China.
Dalton Trans. 2021 May 25;50(20):6797-6801. doi: 10.1039/d1dt01060c.
The isolable anionic oxoborane 3 and thioxoborane 4 have been assembled using a 1,2-bis(imino)acenaphthene ligand (Dip-BIAN). Structural characterization and DFT calculations confirmed that two compounds contain terminal doubly bonded B[double bond, length as m-dash]E (E = O, S) groups, respectively, in which only the B[double bond, length as m-dash]O group is associated with imidazolium via a hydrogen bond.
已使用1,2 - 双（亚氨基）苊配体（Dip - BIAN）组装出可分离的阴离子氧硼烷3和硫氧硼烷4。结构表征和密度泛函理论计算证实，这两种化合物分别含有末端双键B = E（E = O，S）基团，其中只有B = O基团通过氢键与咪唑鎓相连。
