@article{oai:nagoya.repo.nii.ac.jp:00028682,
 author = {Omori, Hiroto and Shinokubo, Hiroshi},
 issue = {15},
 journal = {Organometallics},
 month = {Aug},
 note = {A Ni(II) 10-boracorrole (2) was obtained from the transmetalation of the corresponding 10-silacorrole with BBr3. The antiaromaticity of 2 was examined by 1H NMR spectroscopy and theoretical calculations. The antiaromatic character of 2 is reflected in a very narrow HOMO–LUMO gap that results in weak and broad absorption bands in the NIR region up to 1800 nm. Furthermore, titration experiments revealed a high Lewis acidity of 2 toward pyridines. Theoretical calculations on 2 indicated the presence of p−π^* conjugation, which significantly stabilizes the energy level of its LUMO., ファイル公開：2020-08-12},
 pages = {2878--2882},
 title = {Ni(II) 10-Boracorrole: An Antiaromatic Porphyrinoid Containing a Boron Atom at the meso-Position},
 volume = {38},
 year = {2019}
}