292
Views
12
CrossRef citations to date
0
Altmetric
Invited Article

Synthesis, mesomorphic behaviour and optical anisotropy of some novel liquid crystals with lateral and terminal fluoro substituents and a 2,6-disubstituted naphthalene core

&
Pages 877-886 | Received 08 Sep 2014, Published online: 27 Mar 2015

References

  • Collings PJ, Hird M. Introduction to liquid crystals chemistry and physics. London: Taylor and Francis; 1997.
  • Goodby JW, Collings PJ, Kato T, Tschierske C, Gleeson H, Raynes P, editors. Handbook of liquid crystals. Weinheim: Wiley-VCH; 2014.
  • Kelly SM. flat panel displays advanced organic materials. Cambridge: Royal Society of Chemistry; 2000.
  • Pauluth D, Tarumi K. Advanced liquid crystals for television. J Mater Chem. 2004;14:1219–1227. DOI:10.1039/b400135b.
  • Goodby JW. The nanoscale engineering of nematic liquid crystals for displays. Liq Cryst. 2011;38:1363–1387. DOI:10.1080/02678292.2011.614700.
  • Hird M. Fluorinated liquid crystals - properties and applications. Chem Soc Rev. 2007;36:2070–2095. DOI:10.1039/b610738a.
  • Lagerwall ST. Ferroelectric and antiferroelectric liquid crystals. Weinheim: Wiley-VCH; 1999.
  • Sage I. Thermochromic liquid crystals. Liq Cryst. 2011;38:1551–1561. DOI:10.1080/02678292.2011.631302.
  • Arakawa Y, Nakajima S, Kang S, Shigeta M, Konishi G, Watanabe J. Design of an extremely high birefringence nematic liquid crystal based on a dinaphthyl-diacetylene mesogen. J Mater Chem. 2012;22:13908–13910. DOI:10.1039/c2jm32448b.
  • d’Alessandro A, Asquini R. Liquid crystal devices for photonic switching applications: state of the art and future developments. Mol Cryst Liq Cryst. 2003;398:207–221. DOI:10.1080/15421400390221682.
  • Hadeler O, Pivnenko MN, Coles MJ, Coles HJ. Electro-optic telecommunication devices at 1550 nm employing electroclinic and ferroelectric switching of an organosiloxane liquid crystal. Mol Cryst Liq Cryst. 2005;433:259–266. DOI:10.1080/15421400590954371.
  • Chojnowska O, Dąbrowski R, Kula P, Sczuciński Ł, Yan J, Wu S. Liquid crystalline blue phase in mixtures of fluorinated compounds with positive and negative dielectric anisotropy and its electro-optic performance. Liq Cryst. 2014;41:15–24. DOI:10.1080/02678292.2013.828333.
  • Hird M, Toyne KJ, Goodby JW, Gray GW, Minter V, Tuffin RP, McDonnell DG. Synthesis, mesomorphic behaviour and optical anisotropy of novel materials for mixtures of high birefringence. J Mater Chem. 2004;14:1731–1743. DOI:10.1039/b400630e.
  • Xianyu H, Wu S, Lin C. Dual frequency liquid crystals: a review. Liq Cryst. 2009;36:717–726. DOI:10.1080/02678290902755598.
  • Gray GW, Hird M, Lacey D, Toyne KJ. The synthesis and transition temperatures of some 4,4ʹ’-dialkyl- and 4,4ʹ’-alkoxyalkyl-1,1ʹ:4ʹ,1ʹ’-terphenyls with 2,3- or 2ʹ,3ʹ-difluoro substituents and of their biphenyl analogues. J Chem Soc, Perkin Trans 2. 1989;2041–2053. DOI:10.1039/p29890002041.
  • Reiffenrath V, Krause J, Plach HJ, Weber G. New liquid crystalline compounds with negative dielectric anisotropy. Liq Cryst. 1989;5:159–170. DOI:10.1080/02678298908026359.
  • Hird M, Gray GW, Toyne KJ. Cross-coupling reactions in the synthesis of liquid crystals. Mol Cryst Liq Cryst. 1991;206:187–204. DOI:10.1080/00268949108037730.
  • Glendenning ME, Goodby JW, Hird M, Toyne KJ. The synthesis and mesomorphic properties of 2,2′,3-tri- and 2,2′,3,3′-tetra-fluoro-1,1′:4′,1″-terphenyls for high dielectric biaxiality ferroelectric liquid crystal mixtures. J Chem Soc, Perkin Trans 2. 1999;481–491. DOI:10.1039/a808747d.
  • Glendenning ME, Goodby JW, Hird M, Toyne KJ. The synthesis and mesomorphic properties of 4,4″-dialkyl-2,2′,3- and 2,2′,3′-trifluoro-1,1′:4′,1″-terphenyls for high dielectric biaxiality ferroelectric liquid crystal mixtures. J Chem Soc, Perkin Trans 2. 2000:27–34. DOI:10.1039/a908230a.
  • Wright SW, Hageman DL, McClure LD. Fluoride-mediated boronic acid coupling reactions. J Org Chem. 1994;59:6095–6097. DOI:10.1021/jo00099a049.
  • Gray GW, Hird M, Toyne KJ. The synthesis and transition temperatures of some lateral monofluoro-substituted 4,4″-dialkyl- and 4,4″-alkoxyalkyl-1, 1′: 4′,1″-terphenyls. Mol Cryst Liq Cryst. 1991;195:221–237. DOI:10.1080/00268949108030903.
  • Demus D, Goto Y, Sawada S, Nakagawa E, Saito H, Tarao R. Trifluorinated liquid crystals for TFT displays. Mol Cryst Liq Cryst. 1995;260:1–22. DOI:10.1080/10587259508038680.
  • Kirsch P. Modern fluoroorganic chemistry. Weinheim: Wiley-VCH; 2004.
  • Müller HJ, Haase W. Phase characterization and enthalpies of selected disubstituted biphenylcyclohexanes. Mol Cryst Liq Cryst. 1983;92:63–68. DOI:10.1080/01406568308084520.
  • Goto Y, Ogawa T, Sawada S, Sugimori S. Fluorinated liquid crystals for active matrix displays. Mol Cryst Liq Cryst. 1991;209:1–7. DOI:10.1080/00268949108036174.
  • Aziz N, Kelly SM, Duffy W, Goulding M. Rod-shaped dopants for flexoelectric nematic mixtures. Liq Cryst. 2009;36:503–520. DOI:10.1080/02678290903031643.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.