Synthesis and circularly polarized luminescence properties of BINOL-derived bisbenzofuro[2,3- b :3',2'- e ]pyridines (BBZFPys)

• Published in: Beilstein journal of organic chemistry Vol. 16; no. 1; pp. 325 - 336
• Main Authors: Takishima, Ryo, Nishii, Yuji, Hinoue, Tomoaki, Imai, Yoshitane, Miura, Masahiro
• Format: Journal Article
• Language: English
• Published: Germany Beilstein-Institut zur Föerderung der Chemischen Wissenschaften 06.03.2020; Beilstein-Institut
• Subjects: binol; Chemistry; circularly polarized luminescence; c–h activation; Full Research Paper; Information storage; Optical properties; Palladium; Pyridines; BINOL; palladium; C–H activation; circularly polarized luminescence

A series of optically active bisbenzofuro[2,3- :3',2'- ]pyridine (BBZFPy) derivatives was synthesized starting with the readily available ( )- and ( )-1,1'-bi-2-naphthols through a palladium-catalyzed multiple intramolecular C-H/C-H coupling as the key ring-closure step. The effect of...