Semiflexible thermotropic polyazomethines based on o-dianisidine mesogenic core

References

• Barford W. Electronic and optical properties of conjugated polymers. UK: Oxford University Press; 2005.
   Google Scholar
• Facchett A. π-Conjugated polymers for organic electronics and photovoltaic cell applications. Chem Mater. 2011;23:733–758. doi:10.1021/cm102419z.
   Web of Science ®Google Scholar
• Bounioux C, Katz EA, Yerushalmi–Rozen R. Conjugated polymers - carbon nanotubes-based functional materials for organic photovoltaics: a critical review. Polym Adv Technol. 2012;23:129–1140. doi:10.1002/pat.3054.
   Web of Science ®Google Scholar
• Grigoras M, Catanescu CO. Imine oligomers and polymers. J Macromol Sci C Polym Rev. 2004;44:1–37. doi:10.1081/MC-120034152.
   Google Scholar
• Hussein MA, Abdel-Rahman MA, Asiri AM, et al. Review on: liquid crystalline polyazomethines polymers. Basics, syntheses and characterization. Des Monomers Polym. 2012;15:431–463. doi:10.1080/1385772X.2012.688325.
   Web of Science ®Google Scholar
• Zabulica A, Perju E, Bruma M, et al. Novel luminescent liquid crystalline polyazomethines. Synthesis and study of thermotropic and photoluminescent properties. Liq Cryst. 2014;41:252–262. doi:10.1080/02678292.2013.852258.
   Web of Science ®Google Scholar
• Iwan A, Janeczek H, Domanski M, et al. Synthesis, mesomorphic behaviour and optoelectronic properties of phosphorus-based thermotropic liquid crystalline dendrimers. Liq Cryst. 2010;37:1033–1045. doi:10.1080/02678291003782838.
   Web of Science ®Google Scholar
• More AS, Sane PS, Patil AS, et al. Synthesis and characterization of aromatic polyazomethines bearing pendant pentadecyl chains. Polym Degrad Stabil. 2010;95:1727–1735. doi:10.1016/j.polymdegradstab.2010.05.017.
   Web of Science ®Google Scholar
• Kaya I, Koyuncu S. Synthesis and characterization of imine-coupled polyphenols containing carbazole units. J Appl Polym Sci. 2009;113:1975–1985. doi:10.1002/app.v113:3.
   Web of Science ®Google Scholar
• Chae HW, Kadkin ON, Choi M-G. New heteropolynuclear metallomesogens: Copper(II), palladium(II), nickel(II) and oxovanadium(IV) chelates with [3]ferrocenophane-containing Schiff’s base and β-aminovinylketone. Liq Cryst. 2009;36:53–60. doi:10.1080/02678290802650261.
   Web of Science ®Google Scholar
• El-Shekeil AG, Al-Yusufy FA, Saknidy S. DC Conductivity of some polyazomethines. Polym Int. 1997;42:39–44. doi:10.1002/(ISSN)1097-0126.
   Web of Science ®Google Scholar
• Darla MR, Varghese S. Synthesis and characterisation of azomethine class thermotropic liquid crystals and their application in nonlinear optics. Liq Cryst. 2012;39:63–70. doi:10.1080/02678292.2011.611899.
   Web of Science ®Google Scholar
• Iwan A, Wlodarska M. Dielectric spectroscopy of polyazomethine with vinylene moieties in the main chain. Liq Cryst. 2012;39:545–550. doi:10.1080/02678292.2012.663004.
   Web of Science ®Google Scholar
• Kim H-C, Kim J-S, Kim K-S, et al. Synthesis and characterization of new, soluble polyazomethines bearing fluorene and carbazole units in the backbone and solubility-improving moieties in the side group. J Polym Sci Polym Chem. 2004;42:825–834. doi:10.1002/(ISSN)1099-0518.
   Web of Science ®Google Scholar
• Marin L, Perju E, Damaceanu MD. Designing thermotropic liquid crystalline polyazomethines based on fluorene and/or oxadiazole chromophores. Eur Polym J. 2011;47:1284–1299. doi:10.1016/j.eurpolymj.2011.03.004.
   Web of Science ®Google Scholar
• Malinovskaya VP, Borisova TI, Geller NM, et al. Effect of methylene spacer length on the molecular mobility and dipole moment of poly(azomethine esters) with azomethinearomatic groups in the ortho position. Polym Sci Ser. 2006;48:26–31. doi:10.1134/S0965545X06010044.
   Web of Science ®Google Scholar
• Kaya I, Yildirim M, Kamaci M. Synthesis and characterization of new polyphenols derived from o-dianisidine: The effect of substituent on solubility, thermal stability, and electrical conductivity, optical and electrochemical properties. Eur Polym J. 2009;45:1586–1598. doi:10.1016/j.eurpolymj.2009.01.015.
   Web of Science ®Google Scholar
• Li C-H, Chang T-C. Studies on the thermotropic liquid crystalline polymer. I. Synthesis and properties of polyamide-azomethine-ether. J Polym Sci Part A: Polym Chem. 1990;28:3625–3638. doi:10.1002/pola.1990.080281309.
   Web of Science ®Google Scholar
• Donahoe HB, Benjamin LE, Fennoy LV, et al. Synthesis of potential rickettsiostatic agents. I. 4,4ʹ-dicarboxy-α,ω-diphenoxyalkanes. J Org Chem. 1961;26:474–476. doi:10.1021/jo01061a047.
   Web of Science ®Google Scholar
• Date RW, Imrie CT, Luckhurst GR, et al. Smectogenic dimeric liquid crystals. The preparation and properties of the α,ω-bis(4-n-alkylanilinebenzylidine-4′-oxy)alkanes. Liq Cryst. 1992;12:203–238. doi:10.1080/02678299208030393.
   Web of Science ®Google Scholar
• Yang C-J, Jenekhe SA. Conjugated aromatic polyimines. 2. Synthesis, structure, and properties of new aromatic polyazomethines. Macromolecules. 1995;28:1180–1196. doi:10.1021/ma00108a054.
   Web of Science ®Google Scholar
• Choi E-J, Ahn J-C, Chien L-C, et al. Main chain polymers containing banana-shaped mesogens: Synthesis and mesomorphic properties. Macromolecules. 2004;37:71–78. doi:10.1021/ma0348122.
   Web of Science ®Google Scholar
• Marin L, Cozan V, Bruma M. Comparative study of new thermotropic polyazomethines. Polym Adv Technol. 2006;17:664–672. doi:10.1002/(ISSN)1099-1581.
   Web of Science ®Google Scholar
• Marin L, Destri S, Porzio W, et al. Synthesis and characterization of new azomethine derivatives exhibiting liquid crystalline properties. Liq Cryst. 2009;36:21–32. doi:10.1080/02678290802638423.
   Web of Science ®Google Scholar
• Aly KI, Ahmed RA. Liquid crystalline polymers V. Thermotropic liquid crystalline poly(azomethine-ether)s containing a cycloalkanone moiety in the polymer backbone. Liq Cryst. 2000;27:451–458. doi:10.1080/026782900202633.
   Web of Science ®Google Scholar
• Marin L, Zabulica A, Sava M. New symmetric azomethinic dimer: the influence of structural heterogeneity on the liquid crystalline behaviour. Liq Cryst. 2011;38:433–440. doi:10.1080/02678292.2010.550326.
   Web of Science ®Google Scholar
• Imrie CT, Henderson PA. Liquid crystal dimers and higher oligomers: Between monomers and polymers. Chem Soc Rev. 2007;36:2096–2124.
   PubMed Web of Science ®Google Scholar
• Imrie CT, Henderson PA, Yeap G-Y. Liquid crystal oligomers: going beyond dimers. Liq Cryst. 2009;36:755–777. doi:10.1080/02678290903157455.
   Web of Science ®Google Scholar
• Nayer HS, Stephen MK, Mansour B, et al. Polycatenar oligophenylene liquid crystals. Liq Cryst. 2007;34:1307–1316. doi:10.1080/02678290701682357.
   Web of Science ®Google Scholar
• Porzio W, Destri S, Pasini M, et al. Solid state properties of oligomers containing dithienothiophene or fluorene residues suitable for field effect transistor devices. Thin Solid Films. 2007;515:7318–7323. doi:10.1016/j.tsf.2007.02.081.
   Web of Science ®Google Scholar
• Blumstein A, Thomas O. Odd-even effect in thermotropic liquid crystalline 4,4’-dihydroxy-2,2’-dimethylazoxybenzene-alkanedioic acid polymer. Macromolecules. 1982;15:1264–1267. doi:10.1021/ma00233a010.
   Web of Science ®Google Scholar
• Rosenblatt C, Griffin AC, Hari U, et al. Nematic-isotropic pretransitional behaviour in dimers with odd and even spacer lengths. Liq Cryst. 1991;9:831–838. doi:10.1080/02678299108055005.
   Web of Science ®Google Scholar
• Chen F-L, Jamieson AM. Odd-even effect in miscibility of main-chain liquid crystal polymers with low molar mass nematogens. Liq Cryst. 1993;15:171–183. doi:10.1080/02678299308031948.
   Web of Science ®Google Scholar
• Barnes PJ, Douglass AG, Heeks SK, et al. An enhanced odd-even effect of liquid crystal dimers Orientational order in the α,ω-bis(4′-cyanobiphenyl-4-yl)alkanes. Liq Cryst. 1993;13:603–613. doi:10.1080/02678299308026332.
   Web of Science ®Google Scholar
• Hanemann T, Soto Bustamante EA, et al. Synthesis and characterization of new liquid-crystalline dyes for non-linear optics. Liq Cryst. 1993;14:635–643. doi:10.1080/02678299308027742.
   Web of Science ®Google Scholar
• Liu Y, Zhan G, Zhong X, et al. Effect of pi–pi stacking on the self-assembly of azomethine-type rod–coil liquid crystals. Liq Cryst. 2011;38:995–1006. doi:10.1080/02678292.2011.589910.
   Web of Science ®Google Scholar
• Marin L, Harabagiu V, Van Der Lee A, et al. Structure-directed functional properties of symmetrical and unsymmetrical Br-substituted Schiff-bases. J Molec Struct. 2013;1049:377–385. doi:10.1016/j.molstruc.2013.07.002.
   Web of Science ®Google Scholar
• Belei D, Dumea C, Bicu E, et al. Phenothiazine and pyridine-N-oxide-based AIEactive triazoles: synthesis, morphology and photophysical properties. RSC Adv. 2015;5:8849–8858. doi:10.1039/C4RA13383H.
   Google Scholar