Electrosynthesis and Characterization of Poly(N-(9-fluorenylmethoxycarbony)-glycine)
High-quality poly(N-(9-fluorenylmethoxycarbony)-glycine) (PFG), a new kind of soluble polyfluorene deriva- tive, was successfully synthesized electrochemically by direct anodic oxidation of N-(9-fluorenylmethoxycar- bony)-glycine (FG) in boron trifluoride diethyl etherate (BFEE). The onset oxidation...
Saved in:
Published in | 中国化学:英文版 Vol. 30; no. 4; pp. 985 - 991 |
---|---|
Main Author | |
Format | Journal Article |
Language | English |
Published |
2012
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | High-quality poly(N-(9-fluorenylmethoxycarbony)-glycine) (PFG), a new kind of soluble polyfluorene deriva- tive, was successfully synthesized electrochemically by direct anodic oxidation of N-(9-fluorenylmethoxycar- bony)-glycine (FG) in boron trifluoride diethyl etherate (BFEE). The onset oxidation potential of FG in BFEE was only 0.6 V vs. Pt, which was much lower than that in acetonitrile +0.1 mol/L tetrabutylammonium tetrafluoro- borate (TBATFB). PFG film obtained from BFEE showed good electrochemical activity and thermal stability. It in- dicates that BFEE is a better medium for the electrosynthesis of PFG film. PFG is highly soluble in common or- ganic solvents, facilitating potential applications as a blue-light-emitting material. Fluorescent spectra revealed that PFG was a good blue-light emitter. Results of FT-IR and IH NMR spectra indicated the polymerization location of N-(9-fluorenylmethoxycarbony)-glycine occurred mainly at C(2) and C(7) positions of the fluorine ring. |
---|---|
Bibliography: | High-quality poly(N-(9-fluorenylmethoxycarbony)-glycine) (PFG), a new kind of soluble polyfluorene deriva- tive, was successfully synthesized electrochemically by direct anodic oxidation of N-(9-fluorenylmethoxycar- bony)-glycine (FG) in boron trifluoride diethyl etherate (BFEE). The onset oxidation potential of FG in BFEE was only 0.6 V vs. Pt, which was much lower than that in acetonitrile +0.1 mol/L tetrabutylammonium tetrafluoro- borate (TBATFB). PFG film obtained from BFEE showed good electrochemical activity and thermal stability. It in- dicates that BFEE is a better medium for the electrosynthesis of PFG film. PFG is highly soluble in common or- ganic solvents, facilitating potential applications as a blue-light-emitting material. Fluorescent spectra revealed that PFG was a good blue-light emitter. Results of FT-IR and IH NMR spectra indicated the polymerization location of N-(9-fluorenylmethoxycarbony)-glycine occurred mainly at C(2) and C(7) positions of the fluorine ring. 31-1547/O6 electrochemical polymerization, polyfluorene, fluorescence properties, N-(9-fluorenylmethoxycar- bony)-glycine |
ISSN: | 1001-604X 1614-7065 |