In the title compound, C24H15Cl2N3O2, one quinoline ring system is essentially planar and the other is slightly bent. An intramolecular O-H center dot center dot center dot N hydrogen bond involving the hydroxy group and a pyridine N atom forms an...
Keita Tani   Risa Imafuku   Kanae Miyanaga   Miyuki Eiraku Masaki   Haruka Kato   Kazushige Hori   Koji Kubono   Masatsugu Taneda   Takunori Harada   Kenta Goto   Fumito Tani   Tadashi Mori   
JOURNAL OF PHYSICAL CHEMISTRY A 124(10) 2057-2063 2020年3月 [査読有り]
Partially overlapped dicarbazolophanes exhibit a planar chirality. In this study, C-2-symmetrical [3.3](3,9)dicarbazolophane derivatives (CZ1-CZ3) have been optically resolved by preparative chiral high-performance liquid chromatography for the fi...
Koji Kubono   Taisuke Matsumoto   Masatsugu Taneda   
Acta Crystallographica Section E Crystallographic Communications 75(10) 1429-1431 2019年10月
In the title compound, C27H29BrN2, the carbazole ring system is essentially planar, with an r.m.s. deviation of 0.0781 (16) Å. An intramolecular N—H...N hydrogen bond forms an S(6) ring motif. One of the tert-butyl...