Triphenylpyridine-based star-shaped π-conjugated oligomers with triphenylamine core: synthesis and photophysical properties

被引：14
|
作者：
Jana, Debabrata [1 ]
Ghorai, Binay K. [1 ]
机构：
[1] Bengal Engn & Sci Univ, Dept Chem, Sibpur 711103, Howrah, India
来源：
TETRAHEDRON LETTERS | 2012年 / 53卷 / 14期
关键词：
Triphenylamine; Triphenylpyridine; Star-shaped oligomer; Fluorescence; INTERNAL CHARGE-TRANSFER; 2-PHOTON ABSORPTION; ORGANIC MATERIALS; MOLECULES; BENZOTHIADIAZOLE; DESIGN; DERIVATIVES; DENDRIMERS; TRANSPORT; FLUORENE;
D O I：
10.1016/j.tetlet.2012.01.116
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Two novel star-shaped it-conjugated oligomers bearing a triphenylpyridine moiety as peripheral units and triphenylamine as a core have been synthesized via the threefold Heck/Sonogoshira coupling reaction protocol and their absorption and fluorescence properties have been examined. These oligomers showed excellent solubility in common organic solvents, emit light in blue and violet regions, and have high thermal stability. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1798 / 1801
页数：4
相关论文
共 50 条
  • [1] Synthesis, Characterization and Properties of Novel Star-Shaped π-Conjugated Oligomers with Triphenylamine Core
    Liu, Leijing
    Guo, Qing
    Li, Jiyang
    Yao, Bin
    Tian, Wenjing
    CHINESE JOURNAL OF CHEMISTRY, 2013, 31 (04) : 456 - 464
  • [2] Synthesis, photophysical and photovoltaic properties of star-shaped molecules with triphenylamine as core and phenylethenylthiophene or dithienylethylene as arms
    Stylianakis, Minas M.
    Mikroyannidis, John A.
    Dong, Qingfeng
    Pei, Jianing
    Liu, Zhaoyang
    Tian, Wenjing
    SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2009, 93 (11) : 1952 - 1958
  • [3] Synthesis and photophysical properties of triphenylamine-based multiply conjugated star-like molecules
    Balasaravanan, Rajendiran
    Duraimurugan, Kumaraguru
    Sivamani, Jayaraman
    Thiagarajan, Viruthachalam
    Siva, Ayyanar
    NEW JOURNAL OF CHEMISTRY, 2015, 39 (09) : 7472 - 7480
  • [4] Star-shaped triphenylamine terminated difluoroboron β-diketonate complexes: synthesis, photophysical and electrochemical properties
    Qian, Chong
    Hong, Guanghui
    Liu, Mingyang
    Xue, Pengchong
    Lu, Ran
    TETRAHEDRON, 2014, 70 (25) : 3935 - 3942
  • [5] Synthesis and photophysical properties of tetraphenylethylene-based conjugated dendrimers with triphenylamine core
    Jana, Debabrata
    Ghorai, Binay K.
    TETRAHEDRON LETTERS, 2012, 53 (02) : 196 - 199
  • [6] Synthesis and Electrochromic Properties of Star-Shaped Oligothiophene Derivatives with Triphenylamine as Core
    Guan, Li
    Liu, Ping
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2015, 15 (04) : 3029 - 3034
  • [7] One-pot synthesis of star-shaped conjugated oligomers based on 3-hexylthiophene, pyrene and triphenylamine as TNT chemosensors
    Doan, Bao Kim
    Tung Viet Tuan Tran
    Tam Huu Nguyen
    Tam Hoang Luu
    Nguyen, Le-Thu T.
    Toai Pham Van
    Vuong Mau Nguyen
    Ha Tran Nguyen
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2020, 394
  • [8] Synthesis and photovoltaic properties of star-shaped triphenylamine molecules with donor–acceptor unit as core
    Hongyu Zhen
    Jungen Liu
    Lintao Hou
    Tao Jia
    Qi Li
    Qiong Hou
    Journal of Materials Science: Materials in Electronics, 2014, 25 : 3559 - 3565
  • [9] Synthesis and Photophysical Properties of Star-Shaped (D-π)3-A Molecules with an N-Heteroaromatic Core
    Muraoka, Hiroki
    Ogawa, Satoshi
    JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN, 2021, 79 (09) : 859 - 870
  • [10] Synthesis and photovoltaic properties of a star-shaped molecule based on a triphenylamine core and branched terthiophene end groups
    Gao Lei
    Zhang Jing
    He Chang
    Shen SuLing
    Zhang Yi
    Liu HongTao
    Sun QingJiang
    Li YongFang
    SCIENCE CHINA-CHEMISTRY, 2013, 56 (07) : 997 - 1003
12345