1483-96-1Relevant academic research and scientific papers
Design and synthesis of aryl-functionalized carbazole-based porous coordination cages
Rowland, Casey A.,Lorzing, Gregory R.,Bhattacharjee, Rameswar,Caratzoulas, Stavros,Yap, Glenn P. A.,Bloch, Eric D.
, p. 9352 - 9355 (2020)
A subset of coordination cages have garnered considerable recent attention for their potential permanent porosity in the solid state. Herein, we report a series of functionalized carbazole-based cages of the structure type M12(R-cdc)12 (M = Cr, Cu, Mo) where the functional groups include a range of aromatic substituents. Single-crystal X-ray structure determinations reveal a variety of intercage interactions in these materials, largely governed by pi-pi stacking. Density functional theory for a subset of these cages was used to confirm that the nature of the increased stability of aryl-functionalized cages is a result of inter-cage ligand interactions. This journal is
Synthesis and luminescence properties of nine novel carbazolyl diacylhydrazone Schiff-bases
Wu, Limin,Wu, Panliang,Guo, Dongcai,Fu, Wenqiang,Li, Dong,Luo, Tao
, p. 1 - 6 (2015)
Nine novel carbazolyl diacylhydrazone Schiff-bases were synthesized by alkylation, F-C acylation and condensation reactions starting from carbazole and hydrazide. The title Schiff-bases were characterized by 1H NMR, MS, IR and elemental analysis. The synthetic conditions were optimized, and the best yield of the title Schiff-bases was up to 92.3%. The relationships between the luminescence properties and the structures of the title Schiff-bases were studied. The results showed that the introduction of the Naphthalene-2-yloxy could form great plane conjugate structure to improve their luminescence properties.
