Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hongyu Zhen"'
Publikováno v:
RSC Advances. 7:18384-18391
A series of novel praseodymium(Pr)-coordinated polymers with fluorene, phthalimide and bipyridine moieties in the main chain were synthesized via a coordination reaction and palladium-catalyzed Suzuki coupling polycondensation. Their structures, opti
Publikováno v:
Applied Organometallic Chemistry. 30:924-931
This paper reports an environmentally friendly and highly efficient synthesis of organic semiconductor materials via a Pd/N-heterocyclic carbene (NHC)-catalyzed Suzuki reaction in aqueous ethanol with high isolated yields (86–98%). Firstly, four gl
Publikováno v:
RSC Advances. 6:86276-86284
Direct arylation was used to synthesize a series of novel terthiophene (T3)-based D–A1–D–A2 polymers and D–A2–D monomers in fewer synthetic steps. In these T3-based D–A1–D–A2 polymers, pyrrolo[3,4-c]pyrrole-1,4-dione (DPP) was selecte
Publikováno v:
Dyes and Pigments. 113:451-457
A novel four-armed triphenylamine (TPA)-based molecule named (TPATh)4TPA2B with 4,7-bis(4-diphenylaminophenyl)-2,1,3-benzothiadiazole unit as the central building block and triphenylamine-3-dodecylthiophene unit as the arms and a bi-armed TPA-based m
Publikováno v:
Polymer Bulletin. 64:53-65
Using Suzuki coupling reaction, we successfully synthesized a conjugated polymer with alternating fluorene and triphenylamine as the main chain and bearing bulky (2,3,4,5-tetraphenyl) phenyl pendants: poly(9,9-dioctyl)-2,7-fluorene-co-N-4-(2,3,4,5-te
Publikováno v:
Dyes and Pigments. 83:102-110
Novel, conjugated polyfluorene derivatives that comprised an electron-donating triphenylamine group in the backbone and pendant, electron-accepting quinoxaline moieties, were synthesized via the Suzuki coupling reaction and their UV–vis absorption,
Autor:
Wuyuan Song, Changyun Jiang, Yong Cao, Hongyu Zhen, Chan Luo, Yong Zhang, Jia-Xing Jiang, Bin Du, Wei Yang
Publikováno v:
Macromolecules. 39:1693-1700
A series of phosphorescent chelating copolymers based on the linkage isomers of 2-(1-naphthalene)pyridine− and 2-(2-naphthalene)pyridine−bicycloiridium complexes were synthesized by Suzuki polycond...
Publikováno v:
Synthetic Metals. 153:189-192
A series of hyper-branched and linear-type conjugated polymers based on substituted para-phenylenes with iridium complexes was synthesized by Yamamoto polycondensation. The efficient energy transfer from polypara-phenylene segments to iridium complex
Publikováno v:
Chemistry - A European Journal. 11:5007-5016
The synthesis of electrophosphorescent chelating polymers by Suzuki polycondensation of A-A- and B-B-type monomers is described, in which the fluorene-alt-carbazole (PFCz) segment is used as polymer backbone. By using alkyl-substituted ligands of iri
Publikováno v:
Journal of Physics D: Applied Physics. 41:235104
We present a simple and fast method to determine the optical constant and physical thickness of polymer films from a single reflectivity measurement. A self-consistent dispersion formula of the Forouhi–Bloomer model was introduced to fit the measur