Nitration of triphenylene discotics: Synthesis of mononitro-, dinitro- and trinitro-hexaalkoxy triphenylenes

Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

Volumn 309, Issue , 1998, Pages 291-295

  Kumar, Sandeep ^a   Manickam, M ^a  

^a CENTRE FOR NANO AND SOFT MATTER SCIENCES   (India)

Author keywords

Discotic liquid crystals; Nitration; Nitro triphenylene; Triphenylene

Indexed keywords

AROMATIC COMPOUNDS; DERIVATIVES; NITRATION; NITROGEN COMPOUNDS; SYNTHESIS (CHEMICAL);

DISCOTIC LIQUID CRYSTALS; TRIPHENYLENE;

LIQUID CRYSTAL POLYMERS;

EID: 0031653034     PISSN: 1058725X     EISSN: None     Source Type: Journal    
DOI: 10.1080/10587259808045535     Document Type: Article

References (24)

1. For a brief review of discotics see S. Chandrasekhar, Liq. Cryst., 14, 3 (1993); see also S. Chandrasekhar and S. Kumar, Science Spectra, (8), 66 (1997).
2. For a brief review of discotics see S. Chandrasekhar, Liq. Cryst., 14, 3 (1993); see also S. Chandrasekhar and S. Kumar, Science Spectra, (8), 66 (1997).
3. N. Boden, R. J. Bushby, J. Clements, M. V. Jesudason, P. F. Knowles and G. Williams, Chem. Phys. Lett., 152, 94 (1988); N. Boden, R. J. Bushby and J. Clements, J. Chem. Phys., 98, 5920 (1993); N. Boden, R. J. Bushby, A. N. Cammidge, J. Clements and R. Luo, Mol. Cryst. Liq. Cryst., 261, 251 (1995); N. Boden, R. C. Borner, R. J. Bushby and J. Clements, J. Am. Chem. Soc., 116, 10807 (1994) and references therein.
4. N. Boden, R. J. Bushby, J. Clements, M. V. Jesudason, P. F. Knowles and G. Williams, Chem. Phys. Lett., 152, 94 (1988); N. Boden, R. J. Bushby and J. Clements, J. Chem. Phys., 98, 5920 (1993); N. Boden, R. J. Bushby, A. N. Cammidge, J. Clements and R. Luo, Mol. Cryst. Liq. Cryst., 261, 251 (1995); N. Boden, R. C. Borner, R. J. Bushby and J. Clements, J. Am. Chem. Soc., 116, 10807 (1994) and references therein.
5. N. Boden, R. J. Bushby, J. Clements, M. V. Jesudason, P. F. Knowles and G. Williams, Chem. Phys. Lett., 152, 94 (1988); N. Boden, R. J. Bushby and J. Clements, J. Chem. Phys., 98, 5920 (1993); N. Boden, R. J. Bushby, A. N. Cammidge, J. Clements and R. Luo, Mol. Cryst. Liq. Cryst., 261, 251 (1995); N. Boden, R. C. Borner, R. J. Bushby and J. Clements, J. Am. Chem. Soc., 116, 10807 (1994) and references therein.
6. N. Boden, R. J. Bushby, J. Clements, M. V. Jesudason, P. F. Knowles and G. Williams, Chem. Phys. Lett., 152, 94 (1988); N. Boden, R. J. Bushby and J. Clements, J. Chem. Phys., 98, 5920 (1993); N. Boden, R. J. Bushby, A. N. Cammidge, J. Clements and R. Luo, Mol. Cryst. Liq. Cryst., 261, 251 (1995); N. Boden, R. C. Borner, R. J. Bushby and J. Clements, J. Am. Chem. Soc., 116, 10807 (1994) and references therein.
7. a) D. Adam, F. Closs, T. Frey, D. Funhoff, D. Haarer, H. Ringsdorf, P. Schuhmacher and K. Siemensmeyer, Phys. Rev. Lett., 70, 457 (1993);
8. b) D. Adam, F. Closs, T. Frey, D. Funhoff, D. Haarer, H. Ringsdorf, P. Schuhmacher and K. Siemensmeyer, Ber. Bunsenges. Phys. Chem., 97, 1366 (1993);
9. c) D. Adam, P. Schuhmacher, J. Simmerer, L. Häussling, W. Paulus, K. Siemensmeyer, K. H. Etzbach, H. Ringsdorf and D. Haarer, Adv. Mater., 7, 276 (1995);
10. d) D. Adam, P. Schuhmacher, J. Simmerer, L. Häussling, K. Siemensmeyer, K. H. Etzbach, H. Ringsdorf and D. Haarer, Nature, 371, 141 (1994);
11. e) J. Simmerer, B. Glusen, W. Paulus, A. Kettner, P. Schuhmacher, D. Adam, K. H. Etzbach, K. Siemensmeyer, J. H. Wendorff, H. Ringsdorf and D. Haarer, Adv. Mater., 8, 815 (1996).
12. H. Bock and W. Helfrich, Liq. Cryst., 18, 387 (1995).
13. J. Simmerer, P. Schuhmacher, K. Siemensmeyer, D. Funhoff, D. Adam, W. Paulus, H. Ringsdorf, D. Haarer, communicated (personal communication).
14. B. A. Gregg, M. A. Fox and A. J. Bard, J. Phys. Chem., 94, 1586 (1990).
15. C. Y. Lin, H. L. Pan, M. A. Fox and A. J. Bard, Science, 261, 897 (1993); M. A. Fox, A. J. Bard, H. L. Pan and C. Y. Lin, J. Chin. Chem. Soc., 40, 321 (1993).
16. C. Y. Lin, H. L. Pan, M. A. Fox and A. J. Bard, Science, 261, 897 (1993); M. A. Fox, A. J. Bard, H. L. Pan and C. Y. Lin, J. Chin. Chem. Soc., 40, 321 (1993).
17. N. Boden, R. Bissell, J. Clements and B. Movaghar, Liquid Crystals Today, 6, 1 (1996).
18. D. Markovitsi, A. Germain, P. Millie, P. Lecuyer, L. K. Gallos, P. Argyrakis, H. Bengs and H. Ringsdorf, J. Phys. Chem., 99, 1005 (1995) and references therein.
19. N. Boden, R. J. Bushby and A. N. Cammidge, Mol. Cryst. Liq. Cryst., 260, 307 (1995); N. Boden, R. J. Bushby and A. N. Cammidge, Liq. Cryst., 18, 673 (1995); N. Boden, R. J. Bushby, A. N. Cammidge and G. Headdock, J. Mater. Chem., 5, 2275 (1995).
20. N. Boden, R. J. Bushby and A. N. Cammidge, Mol. Cryst. Liq. Cryst., 260, 307 (1995); N. Boden, R. J. Bushby and A. N. Cammidge, Liq. Cryst., 18, 673 (1995); N. Boden, R. J. Bushby, A. N. Cammidge and G. Headdock, J. Mater. Chem., 5, 2275 (1995).
21. N. Boden, R. J. Bushby and A. N. Cammidge, Mol. Cryst. Liq. Cryst., 260, 307 (1995); N. Boden, R. J. Bushby and A. N. Cammidge, Liq. Cryst., 18, 673 (1995); N. Boden, R. J. Bushby, A. N. Cammidge and G. Headdock, J. Mater. Chem., 5, 2275 (1995).
22. J. A. Rego, S. Kumar and H. Ringsdorf, Chem. Mater, 8, 1402 (1996).
23. S. Kumar, P. Schuhmacher, P. Henderson, J. Rego and H. Ringsdorf, Mol. Cryst. Liq. Cryst., 288, 211 (1996).
24. C. M. Buess and D. D. Lawson, Chem. Rev., 313 (1960).