@article{oai:nagasaki-u.repo.nii.ac.jp:00026328, author = {Takaki, Koyo and Sakuda, Eri and Ito, Akitaka and Horiuchi, Shinnosuke and Arikawa, Yasuhiro and Umakoshi, Keisuke}, issue = {11}, journal = {RSC Advances}, month = {Feb}, note = {Novel bis(dipyrrinato)zinc(ii) derivatives having 4-[bis(2,4,6-trimethylphenyl)boryl]phenyl (ZnBph) or 4-[bis(2,4,6-trimethylphenyl)boryl]-2,3,5,6-tetramethylphenyl groups (ZnBdu) at the 5-position of the dipyrrinato ligands were designed and synthesized.InZnBphwith the smaller dipyrrinate-arylene and arylene-dimesitylboryl dihedral angles, an intramolecular charge transfer arising from the presence of the vacant p orbital on the boron atom participates in the ππ* excited state in character in contrast to the pure ππ* excited state ofZnBdu. The synergistic ππ*/ILCT excited state was weakly fluorescent, and the fluorescence was enhanced upon binding of fluoride to the boron atom., RSC Advances, 11(11), pp.6259-6267; 2021}, pages = {6259--6267}, title = {Bridging-arylene effects on spectroscopic and photophysical properties of arylborane–dipyrrinato zinc(ii) complexes}, volume = {11}, year = {2021} }