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Invited Articles

Cholesterol-based nonsymmetric dimers comprising phenyl 4-(benzoyloxy)benzoate core: the occurrence of frustrated phases

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Pages 995-1009 | Received 19 Aug 2021, Published online: 13 Dec 2021

References

  • Hardouin F, Achard MF, Jin J-I, et al. Novel sequence with incommensurate SA phases in a new dimesogenic liquid crystal. J Phys II Fr. 1994;4:627–643.
  • Hardouin F, Achard MF, Jin JI, et al. From incommensurability to commensurability in smectic phases for a series of dimesogenic liquid crystals. J Phys II Fr. 1995;5:927–935.
  • Hardouin F, Achard MF, Jin JI, et al. Competition in low ordered smectics between incommensurate phases and two-dimensional modulated ones for dimesogenic compounds. Phys J. 1998;B1:47.
  • Lee WK, Kim KN, Achard MF, et al. Dimesogenic compounds consisting of cholesterol and fluorinated azobenzene moieties: dependence of liquid crystal properties on spacer length and fluorination of the terminal tail. J Mater Chem. 2006;16:2289–2297. and references cited therein.
  • Cha SW, Jin JI, Achard MF, et al. Anomalies of periodicity in TGB structures in new liquid crystal dimers. Liq Cryst. 2002;29:755–763.
  • Yelamaggad CV, Mathews M, Hiremath US, et al. Self-assembly of chiral mesoionic heterocycles into smectic phases: a new class of polar liquid crystal. Tetrahedron Lett. 2005;46:2623–2626.
  • Ajay Mallia V, Tamaoki N. Photochemically driven smectic-cholesteric phase transition in an inherently photoactive dimesogen. Chem Mater. 2003;15:3237–3239.
  • Surendranath V. Synthesis and mesomorphic properties of new liquid crystalline dimesogens. Mol Cryst Liq Cryst. 1999;332:135–140.
  • Huanan TY, Chris W, Wenta Q, et al. Chirality enhancement in macro-chiral liquid crystal nanoparticles. Mater Horiz. 2020;7:3021–3027.
  • Yelamaggad CV, Shanker G, Hiremath Uma S, et al. Cholesterol-based nonsymmetric liquid crystal dimers: an overview. J Mater Chem. 2008;18:2927–2949.
  • Yelamaggad CV, Srikrishna A, Shankar Rao DS, et al. Synthesis and characterization of some new dimesogenic compounds. Liq Cryst. 1999;26:1547–1554.
  • Yelamaggad CV. A novel dimesogen with a cholesteric phase of wide temperature range: synthesis and characterisation. Mol Cryst Liq Cryst. 1999;326:149–153.
  • Yelamaggad CV, Nagamani SA, Shankar Rao DS, et al. Electroclinic effect in unsymmetrical dimeric liquid crystals composed of two non-identical chiral mesogenic entities. Mol Cryst Liq Cryst. 2001;363:1–17.
  • Yelamaggad CV, Hiremath US, Shankar Rao DS. Cholesterol-based dimesogenic bidentate ligands and their Cu(II) and Pd(II) metallomesogens. Liq Cryst. 2001;28:351–355.
  • Rao DSS, Prasad SK, Raja VN, et al. Observation of a reentrant twist grain boundary phase. Phys Rev Lett. 2001;87( 085540):1–4.
  • Yelamaggad CV, Nagamani SA, Hiremath US, et al. Cholesterol-based dimeric liquid crystals: synthesis and mesomorphic behaviour. Liq Cryst. 2001;28:1009–1015.
  • Yelamaggad CV, Mathews M. Unsymmetrical dimers possessing a cholesteryl ester moiety and a difluoro-substituted biphenyl core: synthesis and mesomorphic behaviour. Liq Cryst. 2003;30:125–133.
  • Yelamaggad CV, Shashikala I, Hiremath US, et al. Mesomorphic chiral non‐symmetrical dimers: synthesis and characterization. Liq Cryst. 2007;34:799.
  • Yelamaggad CV, Achalkumar AS, Bonde NL, et al. Liquid crystal abrikosov flux phase: the exclusive wide thermal range enantiotropic occurrence. Chem Mater. 2006;18:1076–1078.
  • Yelamaggad CV, Achalkumar AS, Bonde NL, et al. Frustrated liquid crystals: synthesis and mesomorphic behavior of unsymmetrical dimers possessing chiral and fluorescent entities. Chem Mater. 2007;19:2463–2472.
  • Yelamaggad CV, Mathews M, Fujita T, et al. Mesogenic unsymmetric dimers containing cholesteryl ester and tolane moieties. Liq Cryst. 2003;30:1079–1087.
  • Yelamaggad CV, Hiremath US, Anitha Nagamani S, et al. Novel chiral dimesogenic bidentate ligands and their Cu (II) and Pd (II) metal complexes. Liq Cryst. 2003;30:681–690.
  • Marcelis ATM, Koudijs A, Sudholter EJR. Odd‐even effects in the optical properties of chiral twin liquid‐crystalline cholesteryl ω‐(cyanobiphenylyloxy) alkanoates. Recl Trav Chim Pays-Bas. 1994;113:524–526.
  • Marcelis ATM, Koudijs A, Sudholter EJR. Odd-even effects in the thermotropic and optical properties of three series of chiral twin liquid crystals. Liq Cryst. 1995;18:843–850.
  • Marcelis ATM, Koudijs A, Klop EA, et al. Influence of spacer and terminal group lengths on the smectic ordering of cholesterol-containing dimer liquid crystals. Liq Cryst. 2001;28:881–887. and references cited therein.
  • Marcelis ATM, Koudijs A, Karczmarzyk Z, et al. Cholesterol-containing liquid crystal dimers with ether linkages between the spacer and mesogenic units. Liq Cryst. 2003;30:1357–1364.
  • Marcelis ATM, Koudijs A, Sudholter EJR. Dimer liquid crystals with bent mesogenic units. Liq Cryst. 2000;27:1515–1523.
  • Marcelis ATM, Koudijs A, Sudholter EJR. Smectic C phases and reentrant behavior in cholesterol containing dimer liquid crystals. Mol Cryst Liq Cryst. 2004;411:193–200.
  • Donaldson T, Staesche H, Lu ZB, et al. Symmetric and nonsymmetric chiral liquid crystal dimers. Liq Cryst. 2010;37:1097–1110.
  • Imrie CT, Henderson PA, Yeap GY. Liquid crystal oligomers: going beyond dimers. Liq Cryst. 2009;36:755–777.
  • Gorecka E, Vaupotic N, Zeop A, et al. A twist-bend nematic (NTB) phase of chiral materials. Angdewandte Chemie. 2015;54:10155–10159.
  • Lee HC, Lu ZB, Henderson PA, et al. Cholesteryl-based liquid crystal dimers containing a sulfur–sulfur link in the flexible spacer. Liq Cryst. 2012;39:259–268.
  • Achalkumar AS, Hiremath US, Shankar Rao, DS, Yelamaggad CV. Non-conventional liquid crystals: synthesis and mesomorphism of non-symmetric trimers and tetramers derived from cholesterol. Liq Cryst. 2011;38:1563–1589.
  • Donaldson T, Henderson PA, Achard MF, et al. Chiral liquid crystal tetramers. J Mater Chem. 2011;21:10935–10941.
  • Donaldson T, Henderson PA, Achard MF, et al. Non-symmetric chiral liquid crystal trimers. Liq Cryst. 2011;38:1331–1339.
  • Ooi YH, Yeap GY. λ-Shaped liquid crystal trimers with dual terminal cholesteryl moieties: synthesis and concomitant of N*, SmA and cholesteric glassy phases. Liq Cryst. 2018;45:204–218.
  • Ajay Mallia V, Tamaoki N. Photoactive dimesogen having different pathways of light driven phase transitions at different temperatures. Chem Commun. 2004;2538–2539. DOI:https://doi.org/10.1039/b410902c
  • Ajay Mallia V, Tamaoki N. Photoresponsive vitrifiable chiral dimesogens: photo-thermal modulation of microscopic disordering in helical superstructure and glass-forming properties. J Mater Chem. 2003;13:219–224.
  • Tamaoki N, Kruk G, Matsuda H. Optical and thermal properties of cholesteric solid from dicholesteryl esters of diacetylenedicarboxylic acid. J Mater Chem. 1999;9:2381–2384.
  • Kruk G, Tamaoki N, Matsuda H, et al. Optical and liquid crystalline properties of dicholesteryl derivatives having different configurations of the hydrocarbon linkages. Liq Cryst. 1999;26:1687–1693.
  • Tamaoki N, Aoki Y, Moriyama M, et al. Photochemical phase transition and molecular realignment of glass-forming liquid crystals containing cholesterol/azobenzene dimesogenic compounds. Chem Mater. 2003;15:719–726.
  • Crooker PP. Plenary Lecture. The blue phases. A review of experiments. Liq Cryst. 1989;5:751–775.
  • Kitzerow HS, and Bahr C, Eds. Chirality in liquid crystals. New York: Springer-Verlag New York, Inc.; 2001.
  • Goodby JW. In structure and bonding: liquid crystals II. Mingos, D. M. P. Ed. Berlin Heidellberg New York: Springer-Verlag; 1999. p. 83.
  • Nguyen HT, Bouchta A, Navailles L, et al. TGBA and TGBC phases in some chiral tolan derivatives. J Phys France II. 1992;2:1889–1906.
  • de Gennes PG. Defects in liquid crystals: homotopy theory and experimental studies. Solid State Commun. 1972;10:753–775.
  • Renn SR, Lubensk TC. Abrikosov dislocation lattice in a model of the cholesteric–to–smectic-A transition. Phys Rev A. 1988;38:2132–2147.
  • Renn SR, Lubensk TC. Existence of a Sm-C grain boundary phase at the chiral MAC point. Mol Cryst Liq Cryst. 1991;209:349–355.
  • Goodby JW, Waugh MA, Stein SM, et al. Characterization of a new helical smectic liquid crystal. Nature. 1989;337:449–452.
  • Goodby JW, Waugh MA, Stein SM, et al. A new molecular ordering in helical liquid crystals. J Am Chem Soc. 1989;111:8119–8125.
  • Goodby JW, Slaney AJ, Booth CJ, et al. Chirality and frustration in ordered fluids. Mol Cryst Liq Cryst. 1994;243:231–298.
  • Yelamaggad CV, Anitha Nagamani S, Hiremath US, et al. Cholesterol-based dimeric liquid crystals: synthesis and mesomorphic behaviour. Liq Cryst. 2001;28:1009–1015.
  • Rashmi AN, Sachin AB, Shakar Rao DS, et al. Wide thermal range, exclusive occurrence of technically significant chiral nematic phase: synthesis and mesomoprhism of cholesterol-based nonsymmetric dimers, bull. Mater Sci. 2020;43:1–18.
  • Rashmi N, Sachin AB, Shanker G, et al. Highly frustrated liquid crystal phases in optically active dimers: synthesis and rich phase transitional behaviour. New J Chem. 2019;43:2148–2162.
  • Yelamaggad CV, Shanker G. Mesomorphic chiral non‐symmetrical dimers: synthesis and characterization. Liq Cryst. 2007;34:799–809.
  • Madhu BK, Yelamaggad CV. Exceptionally wide thermal range enantiotropic existence of a highly complex twist grain boundary phase in a pure, single-component liquid crystal chiral dimer. ACS Omega. 2021;6:11556–11562.
  • Imrie CT, Henderson PA. Liquid crystal dimers and higher oligomers: between monomers and polymers. Chem Soc Rev. 2007;36:2096–2124.
  • Pal SK, Kumar S. Liquid crystal dimers (2- calamitic-calamitic LC dimers). UK: Cambridge University Press; 2017.
  • Taketo O, Fumito A, Ken I, et al. Enhanced optical activity by achiral rod-like molecules nanosegregated in the B4 structure of achiral bent-core molecules. J Am Chem Soc. 2009;131:12368–12372.
  • Liliana C, Xiaobin M, Xiangbing Z, et al. helically twisted chiral arrays of gold nanoparticles coated with a cholesterol mesogen. J Am Chem Soc. 2015;137:12736–12739.
  • Giovanni G, Stefano L, Stefano M, et al. The use of circular dichroism spectroscopy for studying the chiral molecular self-assembly: an overview. Chirality. 2008;20:471–485.
  • Yu H, Welch C, Qu W, et al. Chirality enhancement in macro-chiral liquid crystal nanoparticles. Mater Horiz. 2020;7:3021–3027.
  • Bhat SA, Shankar Rao DS, Prasad SK, et al. Chiral plasmonic liquid crystal gold nanoparticles: self-assembly into circular dichroism responsive helical lamellar superstructure. Nanoscale Adv. 2021;3:2269–2279.
  • Bhardwaj A, Sridurai V, Bhat SA, et al. Photo-tunable epsilon-near-zero behavior in a self-assembled liquid crystal – nanoparticle hybrid material. Nanoscale Adv. 2021;3:2508–2515.

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