Synthesis of cholesterol containing unsymmetrical dimers: a new series of liquid crystals

References

• Imrie CT, Henderson PA, Yeap G-Y. Liquid crystal oligomers: going beyond dimers. Liq Cryst. 2009;36(6–7):755–777.
   Web of Science ®Google Scholar
• Yelamaggad CV, Shanker G. Mesomorphic chiral non‐symmetrical dimers: synthesis and characterization. Liq Cryst. 2007;34(7):799–809.
   Web of Science ®Google Scholar
• Yelamaggad CV, Shanker G, Hiremath US, et al. Cholesterol-based nonsymmetric liquid crystal dimers: an overview. J Mater Chem. 2008;18(25):2927–2949.
   Web of Science ®Google Scholar
• Wu C. Synthesis and characterization of a series of cholesterol-based liquid crystalline dimers with a chiral (-)- menthyl terminal group. Mol Cryst Liq Cryst. 2015;609(1):31–39.
   Web of Science ®Google Scholar
• Gupta M, Pal SK. The first examples of room temperature liquid crystal dimers based on cholesterol and pentaalkynylbenzene. Liq Cryst. 2015;42(9):1250–1256.
   Web of Science ®Google Scholar
• Frizon TE, Rafique J, Saba S, et al. Synthesis of functionalized organoselenium materials: selenides and diselenides containing cholesterol. Eur J Org Chem. 2015;16:3470–3476.
   Web of Science ®Google Scholar
• Majumdar KC, Mondal S, Pal N, et al. Synthesis and mesomorphic behaviour of new mesogenic compounds possessing a cholesteryl ester moiety connected to a pyrimidine core. Tetrahedron Lett. 2009;50(17):1992–1995.
   Web of Science ®Google Scholar
• Yeap G-Y, Osman F, Imrie CT. Non-symmetric chiral liquid crystal dimers. Preparation and characterisation of the (S)-(benzylidene-4′-substituted aniline)-2″-methylbutyl-4‴-(4″″-phenyloxy)-benzoateoxy)hexanoates. J Mol Struct. 2016;1111:118–125.
   Web of Science ®Google Scholar
• Mallia VA, Tamaoki N. Design of chiral dimesogens containing cholesteryl groups; formation of new molecular organizations and their application to molecular photonics. Chem Soc Rev. 2004;33(2):76–84.
   PubMed Web of Science ®Google Scholar
• Veerabhadraswamy BN, Bhat SA, Hiremath US, et al. Light-emitting chiral nematic dimers with anomalous odd-even effect. ChemPhysChem. 2019;20(21):2836–2851.
   PubMed Web of Science ®Google Scholar
• Yelamaggad CV, Srikrishna A, Rao DSS, et al. Synthesis and characterization of some new dimesogenic compounds. Liq Cryst. 1999;26(10):1547–1554.
   Web of Science ®Google Scholar
• Dal Bó AG, Micheletto YMS, Giacomelli FC, et al. Synthesis of new monodendrons, gallic acid derivatives, self- assembled in a columnar phase. Liq Cryst. 2016;43:292–304.
   Web of Science ®Google Scholar
• Nayak RA, Bhat SA, Shanker G, et al. Highly frustrated liquid crystal phases in optically active dimers: synthesis and rich phase transitional behavior. New J Chem. 2019;43(5):2148–2162.
   Web of Science ®Google Scholar
• Rafique J, Farias G, Saba S, et al. Selenylated-oxadiazoles as promising DNA intercalators: synthesis, electronic structure, DNA interaction and cleavage. Dyes Pigm. 2020;180:108519.
   PubMed Web of Science ®Google Scholar
• Frizon TEA, Vieira AA, Da Silva FN, et al. Synthesis of 2,1,3-benzoxadiazole derivatives as new fluorophores—combined experimental, optical, electro, and theoretical study [Original Research]. Front Chem. 2020;8:360.
   PubMed Web of Science ®Google Scholar
• Frizon TEA, Duarte RC, Westrup JL, et al. Synthesis, electrochemical, thermal and photophysical characterization of quinoxaline-based π-extended electroluminescent heterocycles. Dyes Pigm. 2018;157:218–229.
   Web of Science ®Google Scholar
• Dal-Bó AG, Da Costa Duarte R, Cercená R, et al. New long-chain donor-acceptor-donor pyromellitic diimide (PMDI) derivatives. A combined theoretical and experimental study. Dyes Pigm. 2018;157:143–150.
   Web of Science ®Google Scholar
• Rafique J, Saba S, Frizon TEA, et al. Fe3O4 nanoparticles: a robust and magnetically recoverable catalyst for direct C-H bond selenylation and sulfenylation of benzothiazoles. Chem Select. 2018;3(1):328–334.
   Google Scholar
• Frizon TE, Rampon DS, Gallardo H, et al. Selenides and diselenides containing oxadiazoles: a new class of functionalised materials. Liq Cryst. 2012;39(6):769–777.
   Web of Science ®Google Scholar
• Zeng S, Wu F, Li B, et al. Synthesis, characterization, and evaluation of a novel amphiphilic polymer RGD-PEG-Chol for Target Drug Delivery System. Sci World J. 2014;2014:546176.
   Web of Science ®Google Scholar
• Pereira FV, Borsali R, Ritter OMS, et al. Structure-property relationships of smectic liquid crystalline polyacrylates as revealed by SAXS. J Braz Chem Soc. 2006;17(2):333–341.
   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(2):203–238.
   Web of Science ®Google Scholar
• S-k A, Gopinadhan M, Deshmukh P, et al. Cholesteric mesophase in side-chain liquid crystalline polymers: influence of mesogen interdigitation and motional decoupling. Soft Matter. 2012;8(11):3185–3191.
   Web of Science ®Google Scholar
• M M, Roy A, Prasad V. Smectic nanoclusters in the nematic mesophases of dimeric compounds composed of rod-like azo moieties with lateral substituents. New J Chem. 2017;41(20):11576–11583.
   Web of Science ®Google Scholar
• Alaasar M, Poppe S, Tschierske C. Cybotactic nematic phases of photoisomerisable hockey-stick liquid crystals. Liq Cryst. 2017;44(4):729–737.
   Web of Science ®Google Scholar
• Nishiya W, Takanishi Y, Yamamoto J, et al. Molecular design for a cybotactic nematic phase. J Mater Chem C. 2014;2(19):3677–3685.
   Web of Science ®Google Scholar
• Morzycki JW, Sobkowiak A. Electrochemical oxidation of cholesterol. Beilstein J Org Chem. 2015;11:392–402.
   PubMed Web of Science ®Google Scholar
• Amiri M, Arshi S. An overview on electrochemical determination of cholesterol. Electroanalysis. 2020;32(7):1391–1407.
   Web of Science ®Google Scholar
• Kowalski J, Łotowski Z, Morzycki JW, et al. Unusual electrochemical oxidation of cholesterol. Steroids. 2008;73(5):543–548.
   PubMed Web of Science ®Google Scholar
• Kim DH, Goh M. Room temperature chiral smectic C liquid crystal bearing para-phenylchclohexyl mesogenic core. Mater Res Express. 2020;7(4):045102.
   Web of Science ®Google Scholar
• Kulinich AV, Derevyanko NA, Ishchenko AA, et al. Structure and redox properties of polymethine dyes: electrochemical and DFT/TD-DFT study. Dyes Pigm. 2019;161:24–33.
   Web of Science ®Google Scholar
• Zhang M, Zhang X, Guo P, et al. Impact of linker positions for thieno[3,2-b]thiophene in wide band gap benzo[1,2-b:4,5-b′]dithiophene-based photovoltaic polymers. J Mater Res. 2019;34(12):2057–2066.
   Web of Science ®Google Scholar