Pseudo-rodlike molecules with hockey-stick-shaped mesogen

References

• Tschierske C. Non-conventional liquid crystals-the importance of micro-segregation for self-organisation. Mater Chem. 1998;8(7):1485–1508. doi:10.1039/a800946e.
   Web of Science ®Google Scholar
• Tschierske C. Non-conventional soft matter. Annu Rep Prog Chem, Sect C: Phys Chem. 2001;97:191–267. doi:10.1039/b101114f.
   Google Scholar
• Reddy RA, Tschierske C. Bent-core liquid crystals: polar order, superstructural chirality and spontaneous desymmetrisation in soft matter systems. J Mater Chem. 2006;16(10):907–961. doi:10.1039/B504400F.
   Web of Science ®Google Scholar
• Tschierske C, Photinos DJ. Biaxial nematic phases. J Mater Chem. 2010;20(21):4263–4294. doi:10.1039/b924810b.
   Web of Science ®Google Scholar
• Takezoe H, Takanishi Y. Bent-core liquid crystals: their mysterious and attractive world. Jpn J Appl Phys. 2006;45(2R):597–625. doi:10.1143/JJAP.45.597.
   Web of Science ®Google Scholar
• Pelzl G, Diele S, Weissflog W. Banana‐shaped compounds-a new field of liquid crystals. Adv Mater. 1999;11(9):707–724.
   Web of Science ®Google Scholar
• Weissflog W, Dunemann U, Schröder MW, et al. Field-induced inversion of chirality in SmCP A phases of new achiral bent-core mesogens. J Mater Chem. 2005;15(9):939–946. doi:10.1039/B415513K.
   Web of Science ®Google Scholar
• Walba DM, Körblova E, Shao R, et al. A ferroelectric liquid crystal conglomerate composed of racemic molecules. Science. 2000;288(5474):2181–2184. doi:10.1126/science.288.5474.2181.
   PubMed Web of Science ®Google Scholar
• Chakraborty A, Chakraborty S, Das MK. Effect of hockey-stick-shaped molecules on the critical behavior at the nematic to isotropic and smectic-A to nematic phase transitions in octylcyanobiphenyl. Phys Rev E. 2015;91(3):032503. doi:10.1103/PhysRevE.91.032503.
   PubMed Web of Science ®Google Scholar
• Kovářová A, Kozmík V, Svoboda J, et al. Naphthalene-based bent-shaped liquid crystals with a semifluorinated terminal chain. Liq Cryst. 2012;39(6):755–767. doi:10.1080/02678292.2012.678396.
   Web of Science ®Google Scholar
• Kozmík V, Polášek P, Seidler A, et al. The effect of a thiophene ring in the outer position on mesomorphic properties of the bent-shaped liquid crystals. J Mater Chem. 2010;20(35):7430–7435. doi:10.1039/c0jm00375a.
   Web of Science ®Google Scholar
• Monika M, Prasad V, Nagaveni NG. Hockey stick-shaped azo compounds: effect of linkage groups and their direction of linking on mesomorphic properties. Liq Cryst. 2015;42(10):1490–1505. doi:10.1080/02678292.2015.1066889.
   Web of Science ®Google Scholar
• Paul MK, Saha SK, Singh YD, et al. Synthesis, mesomorphic, photophysical and computational studies of new achiral four-ring unsymmetrical bent-core mesogens and their Copper(II) complexes. Liq Cryst. 2014;41(10):1367–1381. doi:10.1080/02678292.2014.920931.
   Web of Science ®Google Scholar
• Choi EJ, Cui X, Zin WC, et al. Anticlinic antiferroelectric smectic liquid crystal formed by an asymmetric banana‐shaped molecule. Chem. Phys. Chem. 2007;8(13):1919–1923. doi:10.1002/cphc.200700395.
   Web of Science ®Google Scholar
• Belaissaoui A, Cowling SJ, Goodby JW. Spontaneous formation of chiral macrostructures in achiral hockey-stick liquid crystals. Liq Cryst. 2013;40(6):822–830. doi:10.1080/02678292.2013.780268.
   Web of Science ®Google Scholar
• Fergusson KM, Hird M. The dramatic influence of the location of bend and of lateral fluoro substitution on the mesomorphic properties of angular chiral esters based on a 1, 3-disubstituted benzene ring. J Mater Chem. 2010;20(15):3069–3078. doi:10.1039/b923267b.
   Web of Science ®Google Scholar
• Novotná V, Žurek J, Kozmík V, et al. Novel hockey‐stick mesogens with the nematic, synclinic and anticlinic smectic C phase sequence. Liq Cryst. 2008;35(8):1023–1036. doi:10.1080/02678290802364012.
   Web of Science ®Google Scholar
• Cristiano R, Vieira AA, Ely F, et al. Synthesis and characterization of luminescent hockey stick‐shaped liquid crystalline compounds. Liq Cryst. 2006;33(04):381–390. doi:10.1080/02678290500483304.
   Web of Science ®Google Scholar
• Chen D, Wang H, Li M, et al. Chiral random grain boundary phase of achiral hockey-stick liquid crystals. Soft Matter. 2014;10(45):9105–9109. doi:10.1039/C4SM01814A.
   PubMed Web of Science ®Google Scholar
• Novotná V, Glogarová M, Kozmík V, et al. Frustrated phases induced in binary mixtures of hockey-stick and chiral rod-like mesogens. Soft Matter. 2013;9(3):647–653. doi:10.1039/C2SM27194J.
   Web of Science ®Google Scholar
• Gude V, Upadhyaya K, Mohiuddin G, et al. A new family of four-ring bent-core nematic liquid crystals with highly polar transverse and end groups. Org Chem. 2013;9(1):26–35.
   Google Scholar
• Debnath S, Mohiuddin G, Turlapati S, et al. Nematic phases in achiral unsymmetrical four-ring bent-core azo compounds possessing strongly polar cyano and nitro moieties as end substituents: Synthesis and characterization. Dyes and Pigments. 2013;99(2):447–455. doi:10.1016/j.dyepig.2013.05.029.
   Web of Science ®Google Scholar
• Horčic M, Kozmík V, Svoboda J, et al. Transformation from a rod-like to a hockey-stick-like and bent-shaped molecule in 3, 4′-disubstituted azobenzene-based mesogens. J Mater Chem C. 2013;1(45):7560–7567. doi:10.1039/c3tc31593b.
   Web of Science ®Google Scholar
• Chakraborty L, Chakraborty N, Sarkar DD, et al. Unusual temperature dependence of smectic layer structure associated with the nematic–smectic C phase transition in a hockey-stick-shaped four-ring compound. J Mater Chem C. 2013;1(8):1562–1566. doi:10.1039/c3tc00759f.
   Web of Science ®Google Scholar
• Paul MK, Nath RK, Moths B, et al. Layer thinning transition in an achiral four-ring hockey stick shaped liquid crystal. Phase Transitions. 2012;85(12):1070–1078. doi:10.1080/01411594.2012.675507.
   Web of Science ®Google Scholar
• Weissflog W, Baumeister U, Tamba MG, et al. Unexpected liquid crystalline behaviour of three-ring bent-core mesogens: bis (4-subst.-phenyl) 2-methyl-iso-phthalates. Soft Matter. 2012;8(9):2671–2685. doi:10.1039/c2sm07064b.
   Web of Science ®Google Scholar
• Sathyanarayana P, Radhika S, Sadashiva BK, et al. Structure–property correlation of a hockey stick-shaped compound exhibiting N-SmA-SmC a phase transitions. Soft Matter. 2012;8(7):2322–2327. doi:10.1039/c2sm06767f.
   Web of Science ®Google Scholar
• Radhika S, Srinivasa HT, Sadashiva BK. Anticlinic smectic C phase in new and novel five-ring hockey stick-shaped compounds. Liq Cryst. 2011;38(6):785–792. doi:10.1080/02678292.2011.575958.
   Web of Science ®Google Scholar
• Kohout M, Svoboda J, Novotná V, et al. Non-symmetrical bent-shaped liquid crystals with five ester groups. Liq Cryst. 2010;37(8):987–996. doi:10.1080/02678291003746239.
   Web of Science ®Google Scholar
• Deb R, Nath RK, Paul MK, et al. Four-ring achiral unsymmetrical bent core molecules forming strongly fluorescent smectic liquid crystals with spontaneous polar and chiral ordered B7 and B1 phases. J Mater Chem. 2010;20(35):7332–7336. doi:10.1039/c0jm01539c.
   Web of Science ®Google Scholar
• Kohout M, Chambers M, Vajda A, et al. Properties of non-symmetric bent-core liquid crystals with variable flexible chain length. Liq Cryst. 2010;37(5):537–545. doi:10.1080/02678291003693225.
   Web of Science ®Google Scholar
• Novotná V, Kašpar M, Hamplová V, et al. Ferroelectric-like behaviour of the SmCP phase in liquid crystalline compounds with asymmetrical bent-core molecules. J Mater Chem. 2006;16(21):2031–2038. doi:10.1039/B601084A.
   Web of Science ®Google Scholar
• Dingemans TJ, Murthy NS, Samulski ET. Javelin-, hockey stick-, and boomerang-shaped liquid crystals. Structural variations on p-quinquephenyl. J Phys Chem B. 2001;105(37):8845–8860. doi:10.1021/jp010869j.
   Web of Science ®Google Scholar
• Choi EJ, Park KM, Jeong KU, et al. Synthesis and polar property of new hockey stick-shaped liquid crystals with fluorine substituent. 24th International Liquid Crystal Conference; 2012 Aug 19–24; Mainz. Abstract 5551_0075.
   Google Scholar
• Choi EJ. The past, present, and future of hockey-stick shaped liquid crystals. Proceedings of SPIE 9004, Emerging Liquid Crystal Technologies IX, 900402; 2014 Feb 19. doi:10.1117/12.2046913.
   Google Scholar
• Lee SK, Choi JW, Choi EJ, et al. Asymmetric bent-core molecular compound for expressing the high-speed response of a liquid crystal mixture. Patent WO2013085234A1. 2013 Jun 13.
   Google Scholar
• Fodor‐Csorba K, Vajda A, Galli G, et al. Ester‐type banana‐shaped monomers and investigations of their electro‐optical properties. Macromol Chem Phys. 2002;203(10–11):1556–1563. doi:10.1002/1521-3935(200207)203:10/11<1556::AID-MACP1556>3.0.CO;2-L.
   Web of Science ®Google Scholar
• Weissflog W, Lischka C, Diele S, et al. Banana-shaped or rod-like mesogens? Molecular structure, crystal structure and mesophase behaviour of 4, 6-dichloro-1, 3-phenylene bis [4-(4-n-subst.-phenyliminomethyl) benzoates]. Mol Cryst Liq Cryst. 1999;333(1):203–235. doi:10.1080/10587259908026006.
   Web of Science ®Google Scholar