Synthesis and characterization of novel star-shaped pyridine cored compounds with alternating carbazole and triphenylamine moieties

Ji Bing Yuan; Zhi Guo Zhang; Louis M L LEUNG; Ke Li Zhang

doi:10.1016/j.cclet.2008.04.008

Synthesis and characterization of novel star-shaped pyridine cored compounds with alternating carbazole and triphenylamine moieties

Ji Bing Yuan, Zhi Guo Zhang, Louis M L LEUNG, Ke Li Zhang^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

7 Citations (Scopus)

Abstract

Amorphous 2,4,6-trissubstituted pyridines containing three peripheral carbazole or two triphenylamine and one carbazole moieties, respectively, have been synthesized and characterized. The properties of the compounds are investigated by UV-vis absorption, photoluminescence spectroscopy, thermal analysis as well as cyclic voltammetry. The results show that the compounds have high thermal stability, emit blue light. Also, the compounds possess the HOMO and LUMO energy levels comparable to those of NPB. The effects of different substituents on the electronic properties of the materials have been discussed.

Original language	English
Pages (from-to)	647-650
Number of pages	4
Journal	Chinese Chemical Letters
Volume	19
Issue number	6
DOIs	https://doi.org/10.1016/j.cclet.2008.04.008
Publication status	Published - Jun 2008

Scopus Subject Areas

Chemistry(all)

User-Defined Keywords

Carbazole
Pyridine
Star-shaped
Triphenylamine

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10.1016/j.cclet.2008.04.008

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@article{9744beba249a4442807712a9be7798bd,

title = "Synthesis and characterization of novel star-shaped pyridine cored compounds with alternating carbazole and triphenylamine moieties",

abstract = "Amorphous 2,4,6-trissubstituted pyridines containing three peripheral carbazole or two triphenylamine and one carbazole moieties, respectively, have been synthesized and characterized. The properties of the compounds are investigated by UV-vis absorption, photoluminescence spectroscopy, thermal analysis as well as cyclic voltammetry. The results show that the compounds have high thermal stability, emit blue light. Also, the compounds possess the HOMO and LUMO energy levels comparable to those of NPB. The effects of different substituents on the electronic properties of the materials have been discussed.",

keywords = "Carbazole, Pyridine, Star-shaped, Triphenylamine",

author = "Yuan, {Ji Bing} and Zhang, {Zhi Guo} and LEUNG, {Louis M L} and Zhang, {Ke Li}",

note = "Funding Information: This work is supported by Hubei Provincial Department of Education (No. 2006045500).",

year = "2008",

month = jun,

doi = "10.1016/j.cclet.2008.04.008",

language = "English",

volume = "19",

pages = "647--650",

journal = "Chinese Chemical Letters",

issn = "1001-8417",

publisher = "Elsevier",

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TY - JOUR

T1 - Synthesis and characterization of novel star-shaped pyridine cored compounds with alternating carbazole and triphenylamine moieties

AU - Yuan, Ji Bing

AU - Zhang, Zhi Guo

AU - LEUNG, Louis M L

AU - Zhang, Ke Li

N1 - Funding Information: This work is supported by Hubei Provincial Department of Education (No. 2006045500).

PY - 2008/6

Y1 - 2008/6

N2 - Amorphous 2,4,6-trissubstituted pyridines containing three peripheral carbazole or two triphenylamine and one carbazole moieties, respectively, have been synthesized and characterized. The properties of the compounds are investigated by UV-vis absorption, photoluminescence spectroscopy, thermal analysis as well as cyclic voltammetry. The results show that the compounds have high thermal stability, emit blue light. Also, the compounds possess the HOMO and LUMO energy levels comparable to those of NPB. The effects of different substituents on the electronic properties of the materials have been discussed.

AB - Amorphous 2,4,6-trissubstituted pyridines containing three peripheral carbazole or two triphenylamine and one carbazole moieties, respectively, have been synthesized and characterized. The properties of the compounds are investigated by UV-vis absorption, photoluminescence spectroscopy, thermal analysis as well as cyclic voltammetry. The results show that the compounds have high thermal stability, emit blue light. Also, the compounds possess the HOMO and LUMO energy levels comparable to those of NPB. The effects of different substituents on the electronic properties of the materials have been discussed.

KW - Carbazole

KW - Pyridine

KW - Star-shaped

KW - Triphenylamine

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U2 - 10.1016/j.cclet.2008.04.008

DO - 10.1016/j.cclet.2008.04.008

M3 - Journal article

AN - SCOPUS:44549086363

SN - 1001-8417

VL - 19

SP - 647

EP - 650

JO - Chinese Chemical Letters

JF - Chinese Chemical Letters

IS - 6

ER -

Synthesis and characterization of novel star-shaped pyridine cored compounds with alternating carbazole and triphenylamine moieties

Abstract

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