Low temperature enantiotropic nematic phases from V-shaped, shape-persistent molecules

Matthias Lehmann and Jens Seltmann
Beilstein J. Org. Chem. 2009, 5, No. 73. https://doi.org/10.3762/bjoc.5.73

Supporting Information

Supporting Information File 1: Synthetic procedures and analytical results for compounds 1be, 2ag, 3be, 5ae and 6ae.
Format: DOC Size: 107.0 KB Download

Cite the Following Article

Low temperature enantiotropic nematic phases from V-shaped, shape-persistent molecules
Matthias Lehmann and Jens Seltmann
Beilstein J. Org. Chem. 2009, 5, No. 73. https://doi.org/10.3762/bjoc.5.73

How to Cite

Lehmann, M.; Seltmann, J. Beilstein J. Org. Chem. 2009, 5, No. 73. doi:10.3762/bjoc.5.73

Download Citation

Citation data can be downloaded as file using the "Download" button or used for copy/paste from the text window below.
Citation data in RIS format can be imported by all major citation management software, including EndNote, ProCite, RefWorks, and Zotero.

Citations to This Article

Up to 20 of the most recent references are displayed here.

Scholarly Works

  • Tomma, J. H. Synthesis and study the mesomorphic behaviour of some new 1,3,4-thiadiazoline derivatives. Liquid Crystals 2023, 50, 998–1006. doi:10.1080/02678292.2023.2190169
  • Paul, M. K.; Saha, S. K.; Kalita, G.; Bhattacharya, B.; Sarkar, U. Low-temperature nematic phase in azo functionalised reactive hockey stick mesogens possessing lateral methyl group. Dyes and Pigments 2020, 173, 107233. doi:10.1016/j.dyepig.2018.12.028
  • Kaur, S.; Mohiuddin, G.; Punjani, V.; Khan, R. K.; Ghosh, S.; Pal, S. K. Structural organization and molecular self-assembly of a new class of polar and non-polar four-ring based bent-core molecules. Journal of Molecular Liquids 2019, 295, 111687. doi:10.1016/j.molliq.2019.111687
  • Lehmann, M.; Maisch, S.; Scheuring, N.; de Carvalho, J. S.; Cruz, C.; Sebastião, P. J.; Dong, R. Y. From molecular biaxiality of real board-shaped mesogens to phase biaxiality? On the hunt for the holy grail of liquid crystal science. Soft matter 2019, 15, 8496–8511. doi:10.1039/c9sm01007f
  • Sharma, V.; Shah, A. P.; Sharma, A. S.; Athar, M. Columnar self-assembly, gelation and electrochemical behavior of cone-shaped luminescent supramolecular calix[4]arene LCs based on oxadiazole and thiadiazole derivatives. New Journal of Chemistry 2019, 43, 1910–1925. doi:10.1039/c8nj04922j
  • Saha, S. K.; Paul, M. K. Mesomorphic and photophysical behaviour of 1,3,4-oxadiazole based hockey stick reactive mesogens. Liquid Crystals 2018, 46, 386–396. doi:10.1080/02678292.2018.1502372
  • Sharma, V. S.; Vekariya, R. H.; Sharma, A. S.; Patel, R. B. New hockey stick shaped amino allylidene (‒N˭CH‒CH˭CH) based compounds: Effect of linkage group on mesomorphic properties. Molecular Crystals and Liquid Crystals 2017, 652, 84–98. doi:10.1080/15421406.2017.1357430
  • Seed, A. J.; Sampson, P. A review of self-organising 2,5- and 2,4-disubstituted 1,3-thiazole-containing materials: synthesis, mechanisms and tactics. Liquid Crystals 2017, 44, 1–17. doi:10.1080/02678292.2017.1346827
  • Saha, S. K.; Deb, J.; Sarkar, U.; Paul, M. K. Hockey-stick-shaped mesogens based on 1,3,4-thiadiazole: synthesis, mesomorphism, photophysical and DFT studies. Liquid Crystals 2017, 44, 2203–2221. doi:10.1080/02678292.2017.1331269
  • Peng, X.; Gao, H.; Xiao, Y.; Cheng, H.; Huang, F.; Cheng, X. Synthesis and self-assembly of photoresponsive and luminescent polycatenar liquid crystals incorporating an azobenzene unit interconnecting two 1,3,4-thiadiazoles. New Journal of Chemistry 2017, 41, 2004–2012. doi:10.1039/c6nj02604d
  • Pathak, S. K.; Nath, S.; De, J.; Pal, S. K.; Achalkumar, A. S. Contrasting effects of heterocycle substitution and branched tails in the arms of star-shaped molecules. New Journal of Chemistry 2017, 41, 4680–4688. doi:10.1039/c7nj00911a
  • Kumar, S.; Gowda, A. N. The chemistry of bent-core molecules forming nematic liquid crystals. Liquid Crystals Reviews 2015, 3, 99–145. doi:10.1080/21680396.2015.1061958
  • Vergara, E.; Arias, E.; Moggio, I.; Gallardo-Vega, C.; Ziolo, R. F.; Jiménez-Barrera, R. M.; Navarro, D.; Rodríguez, O.; Fernández, S.; Herrera, M. P. L. Supramolecular Order of 2,5-Bis(dodecanoxy)phenyleneethynylene-Butadiyne Oligomers in the Solid State. Langmuir : the ACS journal of surfaces and colloids 2015, 31, 6909–6916. doi:10.1021/acs.langmuir.5b01318
  • Lehmann, M. Biaxial Nematic Liquid Crystals; Wiley, 2015; pp 333–367. doi:10.1002/9781118696316.ch14
  • Pathak, S. K.; Nath, S.; Gupta, R. K.; Rao, D. S. S.; Prasad, S. K.; Achalkumar, A. S. Effect of regioisomerism on the self-assembly and photophysical behavior of 1,3,4-thiadiazole-based polycatenars. Journal of Materials Chemistry C 2015, 3, 8166–8182. doi:10.1039/c5tc01437a
  • Pathak, S. K.; Gupta, R. K.; Nath, S.; Rao, D. S. S.; Prasad, S. K.; Achalkumar, A. S. Columnar self-assembly of star-shaped luminescent oxadiazole and thiadiazole derivatives. Journal of Materials Chemistry C 2015, 3, 2940–2952. doi:10.1039/c5tc00009b
  • Subrahmanyam, S.; Chalapathi, P. V.; Mahabaleshwara, S.; Srinivasulu, M.; George, A. K.; Potukuchi, D. M. Ferroelectric response in an achiral non-symmetric bent liquid crystal: C12C10. Physica B: Condensed Matter 2014, 450, 173–184. doi:10.1016/j.physb.2014.06.004
  • Subrahmanyam, S.; Chalapathi, P.; Mahabaleswara, S.; Srinivasulu, M.; Potukuchi, D. Ferroelectric phases in non-symmetric achiral bent liquid crystals towards ambient temperatures: a novel series with oxadiazol as central moiety. Liquid Crystals 2014, 41, 1130–1151. doi:10.1080/02678292.2014.908478
  • Gleeson, H. F.; Kaur, S.; Görtz, V.; Belaissaoui, A.; Cowling, S. J.; Goodby, J. W. The Nematic Phases of Bent‐Core Liquid Crystals. Chemphyschem : a European journal of chemical physics and physical chemistry 2014, 15, 1251–1260. doi:10.1002/cphc.201400014
  • Lehmann, M.; Görtz, V. Handbook of Liquid Crystals; Wiley, 2014; pp 1–39. doi:10.1002/9783527671403.hlc049
Other Beilstein-Institut Open Science Activities