2642-98-0Relevant articles and documents
Chrysene-Based Azahelicene π-Linker of D-π-D-Type Hole-Transporting Materials for Perovskite Solar Cells
Tang, Zefeng,Li, Tianyu,Cao, Yucai,Zhang, Yuyan,He, Lifei,Zheng, Aibin,Lei, Ming
, p. 4923 - 4928 (2021/10/19)
Chrysene is a readily available material for exploring new polycyclic aromatic hydrocarbons (PAHs). In this study, two chrysene based azahelicenes, nine-membered BA7 and ten-membered DA6, are constructed by intermolecular oxidative annulation of 6-aminochrysene and intramolecular annulation of N6,N12-bis(1-chloronaphthalen-2-yl)chrysene-6,12-diamine, respectively. The hexylated BA7 and DA6 and their brominated products were undoubtedly characterized by single crystal XRD. Subsequent amination with bis(9-methyl-9H-carbazol-3-yl)amine (BMCA) electron donor afforded D-π-D-type semiconductors BA7-BMCA and DA6-BMCA with beneficial properties to act as hole transport materials for perovskite solar cell. Compared with 19.4 % champion power conversion efficiency (PCE) of BA7-BMCA based device, a higher PCE of 20.2 % for DA6-BMCA counterpart may be attributed to its S-shaped double helicene-like linker with extended π-conjugated system.
Design and synthesis of novel chrysene-linked pyrrolo[2,1-c][1,4]-benzodiazepine hybrids as potential DNA-binding agents
Kamal, Ahmed,Ramesh,Ramulu,Srinivas,Rehana, Tasneem,Sheelu
, p. 3451 - 3454 (2007/10/03)
Chrysene-linked pyrrolobenzodiazepine hybrids have been prepared that posses cytotoxicity in some cancer cell lines. They also exhibit promising DNA-binding affinity and this is supported by molecular modeling studies.
Ultrasound-promoted highly efficient reduction of aromatic nitro compounds to the aromatic amines by samarium/ammonium chloride
Basu, Manas K.,Becker, Frederick F.,Banik, Bimal K.
, p. 5603 - 5606 (2007/10/03)
Ultrasound-promoted, highly efficient reduction of several aromatic nitro compounds to the aromatic amines was achieved by samarium/ammonium chloride mediated reaction. (C) 2000 Elsevier Science Ltd.