Mesogenic behaviour of isomeric bent-core 6-oxoverdazyls: 1,3-vrs 1,5-substitution pattern

References

• Kaszyński P, Jasiński M, Ciastek S, et al. Molecular engineering of liquid crystalline derivatives of 6-oxoverdazyl. Arkivoc. 2017;part ii:345–368.
   Google Scholar
• Tamura R, Uchida Y, Suzuki K. Magnetic properties of organic radical liquid crystals and metallomesogens. In: Goodby JW, Collings PJ, Kato T, et al., editors. Handbook of liquid crystals. Vol. 8. Weinheim: Wiley-VCH; 2014. p. 837–864.
   Google Scholar
• Ciastek S, Jasiński M, Kaszyński P. 3-Substituted 6-oxoverdazyl bent-core nematic radicals: synthesis and characterization. RSC Adv. 2015;5:33328–33333.
   Web of Science ®Google Scholar
• Ciastek S, Kaszyński P, Pociecha D, et al. Induction of smectic polymorphism in bent-core derivatives of the 6-oxoverdazyl by partial fluorination of alkyl chains. RSC Adv. 2016;6:102343–102347.
   Web of Science ®Google Scholar
• Jasiński M, Pociecha D, Monobe H, et al. A tetragonal phase of 6-oxoverdazyl bent-core derivatives with photo-induced ambipolar charge transport and electrooptical effects. J Am Chem Soc. 2014;136:14658–14661.
   PubMed Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Monobe H, et al. Induction of columnar discotic behavior in verdazyl radicals with alkylsulfanyl substituents. Phosphorus, Sulfur Silicon Relat Elem. 2013;188:418–426.
   Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Monobe H, et al. 6-Oxoverdazyls. Chem Commun. 2012;7064–7066. DOI:10.1039/c2cc33051b
   PubMed Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Szczytko J, et al. Chiral discotic derivatives of 1,3,5-triphenyl-6-oxoverdazyl radical. Liq Cryst. 2014;41:1653–1660.
   Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Szczytko J, et al. Photoconductive liquid-crystalline derivatives of 6-oxoverdazyl. J Am Chem Soc. 2012;134:2465–2468.
   PubMed Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Szczytko J, et al. Liquid crystalline radicals: discotic behavior of unsymmetrical derivatives of 1,3,5-triphenyl- 6-oxoverdazyl. J Mater Chem C. 2014;2:319–324.
   Web of Science ®Google Scholar
• Jankowiak A, Pociecha D, Szczytko J, et al. Discotic derivatives of 6-oxoverdazyl radical. Liq Cryst. 2014;41:385–392.
   Web of Science ®Google Scholar
• Hird M. Banana-shaped and other bent-core liquid crystals. Liq Cryst Today. 2005;14:9–21.
   Google Scholar
• Dantlgraber G, Keith C, Baumeister U, et al. Polar and chiral mesophases formed by m-terphenyl derived bent-core molecules with lateral F-substituents. J Mater Chem. 2007;17:3419–3426.
   Web of Science ®Google Scholar
• Milcent R, Barbier G, Capelle S, et al. New general synthesis of tetrahydro-1,2,4,5-tetrazin-3(2H)-one derivatives and stable 3,4-dihydro-3-oxo-1,2,4,5-tetrazin-1(2H)-yl radical derivatives. J Heterocyc Chem. 1994;31:319–324.
   Web of Science ®Google Scholar
• Jasiński M, Gębicki K, Kaszyński P. Bent-core 6-thioxoverdazyl: a comparison of mesogenic properties with the 6-oxo analogue. Liq Cryst. 2015;42:982–988.
   Web of Science ®Google Scholar
• Jasiński M, Gerding JS, Jankowiak A, et al. Functional group transformations in derivatives of 6-oxoverdazyl. J Org Chem. 2013;78:7445–7454.
   PubMed Web of Science ®Google Scholar
• Zakhari JS, Kinoyama I, Hixon MS, et al. Formulating a new basis for the treatment against botulinum neurotoxin intoxication: 3,4-diaminopyridine prodrug design and characterization. Bioorg Med Chem. 2011;19:6203–6209.
   PubMed Web of Science ®Google Scholar
• Ciastek S, Szymanska K, Kaszynski P, et al. Mesogenic properties of patially fluorinated 4-alkoxybezoic acids and their methyl esters. Liq Cryst. 2018;45:11–21. DOI:10.1080/02678292.02672017.01290288.
   Google Scholar
• Tschierske C. Fluorinated liquid crystals: design of soft nanostructures and increased complexity of self-assembly by perfluorinated segments. Top Curr Chem. 2012;318:1–108.
   PubMed Web of Science ®Google Scholar
• Tschierske C. Microsegregation in liquid crystalline systems: basic concepts. In: Goodby JW, Collings PJ, Kato T, et al., editors. Handbook of liquid crystals. Vol. 5. Weinheim: Wiley-VCH; 2014. p. 1–43.
   Google Scholar
• Gimeno N, Ros MB. Chemical structures, mesogenic properties, and synthesis of liquid crystals with bent-core structures. In: Goodby JW, Collings PJ, Kato T, et al., editors. Handbook of liquid crystals. Vol. 4. Weinheim: Wiley-VCH; 2014. p. 605–679.
   Google Scholar
• Frisch MJ, Trucks GW, Schlegel HB, et al. Wallingford (CT). Gaussian 09. 2009.
   Google Scholar