Preparation and liquid-crystalline properties of mono- and binuclear complexes of Fe(III) with pentadentate Schiff's base

被引:3
|
作者
Turanova, O. A. [1 ]
Ivanova, G. I. [1 ]
Gafiyatullin, L. G. [1 ]
Ivanova, T. A. [1 ]
Mingalieva, L. V. [1 ]
Turanov, A. N. [1 ]
Ovchinnikov, I. V. [1 ]
机构
[1] Russian Acad Sci, Kazan Phys Tech Inst, Kazan Sci Ctr, Kazan 420029, Tatarstan, Russia
基金
俄罗斯基础研究基金会;
关键词
coordination compound; liquid crystal; synthesis; IRON(III) COMPLEXES; SPIN-CROSSOVER; METALLOMESOGENS; BEHAVIOR; LIGANDS; PHASES;
D O I
10.1134/S1070363214110218
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Liquid-crystalline mono-and binuclear complexes of Fe(III) based on pentadentate Schiff's base, N,N'-bis(2-hydroxy-4-octadecyloxybenzyliden)-1,7-diamino-4-azaheptane, have been prepared for the first time. The effects of counterions of the binuclear complexes and of the monodentate ligand in the mononuclear complexes on formation of the mesophase as well as phase transitions temperatures and the range of the mesophase existence have been demonstrated. EPR studies have revealed the possibility of spin-crossover properties of the complexes.
引用
收藏
页码:2174 / 2179
页数:6
相关论文
共 50 条
  • [1] Preparation and liquid-crystalline properties of mono- and binuclear complexes of Fe(III) with pentadentate Schiff’s base
    O. A. Turanova
    G. I. Ivanova
    L. G. Gafiyatullin
    T. A. Ivanova
    L. V. Mingalieva
    A. N. Turanov
    I. V. Ovchinnikov
    Russian Journal of General Chemistry, 2014, 84 : 2174 - 2179
  • [2] Liquid Crystalline Properties of Schiff Base Mono- and Dimesogenic Compounds
    Park, Joo-Hoon
    Choi, Ok-Byung
    Lee, Jin-Seok
    Kang, Keun-Myoung
    Shin, Joo-Cheol
    Kim, Ki-Hwan
    Kim, Hak-Jin
    Lee, Chang-Joon
    So, Bong-Keun
    Lee, Soo-Min
    KOREAN CHEMICAL ENGINEERING RESEARCH, 2005, 43 (01): : 176 - 180
  • [3] PREPARATION AND CHARACTERIZATION OF LIQUID-CRYSTALLINE POLY(SCHIFF BASE) POLYMERS
    ALDUJAILI, AH
    SHALASH, RJA
    YASAGH, TS
    EUROPEAN POLYMER JOURNAL, 1990, 26 (09) : 947 - 950
  • [4] Spin crossover in mononuclear and binuclear iron(III) complexes with pentadentate Schiff-base ligands
    Boca, R
    Fukuda, Y
    Gembicky, M
    Herchel, R
    Jarosciak, R
    Linert, W
    Renz, F
    Yuzurihara, J
    CHEMICAL PHYSICS LETTERS, 2000, 325 (04) : 411 - 419
  • [5] Liquid-crystalline mono- and dinuclear (perhalophenyl)gold(I) isocyanide complexes
    Bayon, R
    Coco, S
    Espinet, P
    FernandezMayordomo, C
    MartinAlvarez, JM
    INORGANIC CHEMISTRY, 1997, 36 (11) : 2329 - 2334
  • [6] Studies on the synthesis, spectroscopy, thermal properties, docking, and biology of new Schiff base and its mono- and binuclear complexes
    Abou-Melha, Khlood
    JOURNAL OF MOLECULAR RECOGNITION, 2023, 36 (07)
  • [7] Synthesis and spectral studies of macrocyclic mono- and binuclear gadolinium(III) complexes derived from schiff's bases
    Akilan, P
    Thirumavalavan, M
    Kandaswamy, M
    INDIAN JOURNAL OF CHEMICAL TECHNOLOGY, 2003, 10 (04) : 363 - 366
  • [8] LIQUID-CRYSTALLINE COMPLEXES OF RARE-EARTH ELEMENTS WITH A SCHIFF-BASE
    GALYAMETDINOV, YG
    IVANOVA, GI
    OVCHINNIKOV, IV
    BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1991, 40 (05): : 1109 - 1109
  • [9] The Role of Methyl Substitution in Spin Crossover of Fe(III) Complexes with Pentadentate Schiff Base Ligands
    Nemec, Ivan
    Herchel, Radovan
    INORGANICS, 2025, 13 (02)
  • [10] Mono- and dinuclear vanadium complexes with the pentadentate schiff base 2,6-diacetylpyridine bis(nicotinylhydrazone): Synthesis and structures
    Bourosh, P.
    Bulhac, I.
    Mirzac, A.
    Shova, S.
    Danilescu, O.
    RUSSIAN JOURNAL OF COORDINATION CHEMISTRY, 2016, 42 (03) : 157 - 165