SYNTHESIS AND CHARACTERIZATION OF PHOTO-CROSS-LINKABLE SMALL-MOLECULE AND HIGH-POLYMERIC PHOSPHAZENES BEARING CINNAMATE GROUPS

被引:40
|
作者
ALLCOCK, HR
CAMERON, CG
机构
[1] Department of Chemistry, The Pennsylvania State University, Pennsylvania 16802, University Park
关键词
D O I
10.1021/ma00090a002
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Cyclic trimeric and high-polymeric phosphazenes bearing cinnamate groups were synthesized and characterized. Cyclic trimers with the general formula N3P3RyRx' where R = OC6H4OC(O)CH=CHPh, R' - OCH2CF3 (y = 1, x = 5 and y = 6, x = 0), and R = (OCH2CH2)2OC(O)CH=CHPh (y = 1, x = 5 and y = 6, x = 0) were synthesized. Also prepared were high-polymeric phosphazenes [NPR(x)R(y)']n, where R = OC6H4OC(O)CH=CHPh, R' = OCH2CF3 (y = x = 1 d y = 0, x = 2) and R = (OCH2CH2)2OC(O)CH = CHPh (y = x = 1 and y = 0, x = 2). The photo-cross-linking of a representative polymer was studied by UV spectroscopy.
引用
收藏
页码:3125 / 3130
页数:6
相关论文
共 25 条
  • [1] SYNTHESIS OF PHOTO-CROSS-LINKABLE CHALCONE-BEARING POLYPHOSPHAZENES
    ALLCOCK, HR
    CAMERON, CG
    MACROMOLECULES, 1994, 27 (12) : 3131 - 3135
  • [2] Langmuir-Adam trough studies of hydrophobicity, hydrophilicity, and amphilicity in small-molecule and high-polymeric phosphazenes
    Mack, LL
    Fitzpatrick, RJ
    Allcock, HR
    LANGMUIR, 1997, 13 (07) : 2123 - 2132
  • [3] Synthesis and characterization of photo-cross-linkable hole-conducting polymers
    Bacher, E
    Bayerl, M
    Rudati, P
    Reckefuss, N
    Müller, CD
    Meerholz, K
    Nuyken, O
    MACROMOLECULES, 2005, 38 (05) : 1640 - 1647
  • [4] Synthesis and Characterization of Alkyne-Functionalized Photo-Cross-Linkable Polyesters
    Ma, Warrick
    Ding, Xiaochu
    Chen, Ying
    Wang, Yadong
    ACS OMEGA, 2022, 7 (18): : 15540 - 15546
  • [5] Synthesis and Characterization of Photo-Cross-Linkable Keratin Hydrogels for Stem Cell Encapsulation
    Barati, Danial
    Kader, Safaa
    Shariati, Seyed Ramin Pajoum
    Moeinzadeh, Seyedsina
    Sawyer, Roger H.
    Jabbari, Esmaiel
    BIOMACROMOLECULES, 2017, 18 (02) : 398 - 412
  • [6] SYNTHESIS AND STRUCTURE OF BORAZINYL-SUBSTITUTED SMALL-MOLECULE AND HIGH POLYMERIC PHOSPHAZENES - CERAMIC PRECURSORS
    ALLCOCK, HR
    WELKER, MF
    PARVEZ, M
    CHEMISTRY OF MATERIALS, 1992, 4 (02) : 296 - 307
  • [7] Thermally Enhanced Photoinduced Reorientation in Photo-Cross-Linkable Liquid Crystalline Polymers Comprised of Cinnamate and Tolane Mesogenic Groups
    Kawatsuki, Nobuhiro
    Yamashita, Ayumi
    Fujii, Yasuhito
    Kitamura, Chitoshi
    Yoneda, Akio
    MACROMOLECULES, 2008, 41 (24) : 9715 - 9721
  • [8] Synthesis and Characterization of Photo-Cross-Linkable Silk Fibroin Methacryloyl Hydrogel for Biomedical Applications
    Wu, Jianhua
    Lei, Jiang
    Chen, Ming
    Sun, Yusheng
    Jianwen, Hou
    Li, Suanao
    Gang, Liu
    Zhang, Mingyang
    Yixin, Shen
    Zhang, Feng
    Zhengshi, Zhang
    Fan, Zhihai
    ACS OMEGA, 2023, : 30888 - 30897
  • [9] Synthesis and photoinduced alignment of photo-cross-linkable copolymer liquid crystals containing tolane side groups
    Kitani, Y
    Kitamura, C
    Yoneda, A
    Kawatsuki, N
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2005, 443 : 181 - 189
  • [10] Renewable Photo-Cross-Linkable Polyester-Based Biomaterials: Synthesis, Characterization, and Cytocompatibility Assessment
    Cernadas, Teresa
    Pereira, Joao
    Melo, Bruna L.
    de Melo-Diogo, Duarte
    Correia, Ilidio J.
    Alves, Patricia
    Ferreira, Paula
    BIOMACROMOLECULES, 2024, 25 (11) : 7134 - 7145