Substitution effects on the liquid crystalline properties of thermotropic liquid crystals containing schiff base chalcone linkages

Molecular Crystals and Liquid Crystals

Volumn 515, Issue , 2009, Pages 135-147

  Thaker, B T ^a   Patel, P H ^a   Vansadiya, A D ^a   Kanojiya, J B ^a  

^a VEER NARMAD SOUTH GUJARAT UNIVERSITY   (India)

Author keywords

Chalcone; Mesomorphic; Nematic mesophase; Schiff base; Smectic mesophase

Indexed keywords

13C NMR; BENZYLIDENE; CHALCONES; HOMOLOGOUS SERIES; LINKING GROUPS; LIQUID CRYSTALLINE PROPERTIES; MESOPHASES; NEMATIC MESOPHASES; PHYSICAL CHARACTERIZATION; POLARIZED LIGHT MICROSCOPY; SCHIFF-BASE; SMECTIC MESOPHASES; SMECTIC PHASE; SPECTROSCOPIC TECHNIQUE; SUBSTITUTION EFFECT; THERMOTROPIC PROPERTIES;

DIFFERENTIAL SCANNING CALORIMETRY; FUNCTIONAL GROUPS; LIGHT POLARIZATION; LIQUID CRYSTALS; LIQUIDS; NUCLEAR MAGNETIC RESONANCE; OPTICAL PROPERTIES;

THERMOTROPIC LIQUID CRYSTALS;

EID: 74549144992     PISSN: 15421406     EISSN: 15635287     Source Type: Journal    
DOI: 10.1080/15421400903291533     Document Type: Article

References (52)

1. Nguyen, H., Zanna, T., & Duboisj, C. (1979). Mol. Cryst. Liq. Crys., 53, 43.
2. Vora, R. A., & Sheth, K. A. (1987). Presented at the International Conference of Liquid Crystals Polymers, Bordeaux, France, 20 July.
3. Chudgar, N. K., & Shah, S. N. (1989). Liq. Cryst., 4(6), 661-668.
4. Yeap, G. Y., Susanti, I., Teoh, B. S., Mahmood, W. A. K., & Harrison, W. T. A. (2005). Mol. Cryst. Liq. Cryst., 442, 133-146.
5. Thaker, B. T., Vansadia, A. D., & Patel, P. (2007). Mol. Cryst. Liq. Cryst., 479, 95/ [1133]-110/[1148].
6. Guray, S., Aydin, H. H., Sahri, F., Kucukoglu, O., Ericiyas, E., Terzioglu, E., Buyukkececi, F., & Omay, S. B. (2003). Leuk. Res., 27, 57.
7. Mishara, L., Sinha, R., Itokawa, H., Bastow, K. B., Tachibina, Y., Nakanishi, Y., Kolgore, N., & Lee, K. H. (2001). Bioorag. Med. Chem., 9, 1667.
8. Ko, H. H., Tsao, L. T., Yu, K. L., Liu, C. T., Wang, J. P., & Lin, C. N. (2003). Bioorag. Med. Chem., 11, 105.
9. Tuchinda, P., Reutrakul, V., Claeson, P., Pongprayoon, U., Sematong, T., Santisuk, T., & Taylor, W. C. (2002). Pytochem., 59, 169.
10. Dominguez, J. N., Charris, J. E., Lobo, G., Dominguez, N. G., Moreno, M. M., Riggione, F., Sanchez, E., Olson, J., & Rosenthal, P. J. (2001). J. Med. Chem., 36, 555.
11. Williams, D. (Ed.), (1983). Nonlinear Optical Properties of Organic and Polymeric Materials, American Chemical Society, Washington, D.C.
12. Chemla, D. S., & Zyss, J. (1987). Nonlinear Optical Properties of Organic Molecular Crystals, Academic Press: London, Vols. 1 and 2.
13. Fichou, D., Watanabe, T., Tanaka, T., Miyata, S., Goto, G., & Nakayama, M. (1988). Japan J. Appl. Phys., 27, L429.
14. Thaker, B. T., Patel, D. M., Tandel, P. K., Jesani, M. S., Vyas, C. J., & Vansadia, A. D. (2005). Phase Transitions, 78(6), 521.
15. Kast, W. (1960). U S Patent 3965029: Liquid crystal material. In: Landott Bornstein, 6th ed., Vol. II, Part 2a, Springer: Berlin, 266.
16. Dave, J. S., Kurien, G., Patel, N. R., & Prajapati, A. P. (1984). Mol. Cryst. Liq. Cryst., 112, 311.
17. Schroeder, J. P., & Bristol, D. W. (1973). J. Org. Chem., 38(18), 3160.
18. Bezborodov, V. S., & Petrov, V. F. (1997). Liq. Cryst., 23(6), 771-788.
19. Kocevar, K., & Musevic, I. (2003). Liq. Cryst. Today, 12(3), 3-8.
20. Arrora, S. L., Fergason, J. L., & Taylor, T. R. (1970). J. Org. Chem., 35(12), 4055.
21. Gray, G.W. (1962). Molecular Structure and the Properties of Liquid Crystals, Academic Press: New York, N.Y., 162.
22. Weissflog, W., & Demus, D. (1983). Cryst. Res. Tech., 18, K21;
23. Weissflog, W., & Demus, D. (1988). Liq. Cryst., 3, 275;
24. Weissflog, W., & Demus, D. (1985). Mol. Cryst. Liq. Cryst., 129, 235.
25. Imrie, C. T., & Taylor, L. (1989). Liq. Cryst., 6, 1.
26. Nguyen, H. T., Destrade, C., & Malthete, J. (1990). Liq. Cryst., 8, 797.
27. Baumeister, U., Kosturkiewicz, Z., Hartung, H., Weissflog, W., & Demus, D. (1990). Liq. Cryst., 7, 241.
28. Diele, S., Madicke, A., Knauft, K., Neutzler, J., Weissflog, W., & Demus, D. (1991). Liq. Cryst., 10, 47.
29. Berdague, P., Perez, F., Judeinstein, P., & Bayle, J. P. (1995).New J. Chem., 19, 293.
30. Weissflog, W., Wiegeleben, A., Haddawi, S., & Demus, D. (1996). Mol. Cryst. Liq. Cryst., 281, 15.
31. Weissflog, W., & Jacobi, A. (1997). Mol. Cryst. Liq. Cryst., 304, 15.
32. Perez, F., Judeinstein, P., Bayle, J. P., Roussel, F., & Fung, B. M. (1997). Liq. Cryst., 22, 711.
33. Schroeder, D. C., & Schroeder, J. P. (1974). J. Am. Chem. Soc., 96, 4347; Schroeder, D. C., & Schroeder, J. P. (1976). J. Org. Chem., 41, 2566.
34. Vora, R. A., & Gupta, R. (1979). Mol. Cryst. Liq. Cryst. Lett., 56, 31; Vora, R. A., & Gupta, R. (1980). In: Liquid Crystals, Chandrasekhar, S. (Ed.), Heyden Verlag, 589.
35. Bayle, J. P., Berdague, P., Ho, M. S., & Fung, B. M. (1993). Liq. Cryst., 14, 667.
36. Bayle, J. P., Perez, F., Berdague, P., Judeinstein, P., Allouchi, H., Chasseau, D., Cotrait, M., & Lafontaine, E. (1995). Liq. Cryst., 19, 345.
37. Bayle, J. P., Perez, F., & Judeinstein, P. (1995). New J. Chem., 19, 1015.
38. Gray, G. W. (1974). Liquid Crystals and Plastic Crystals, Ellis Horwood. Limited: England, Vol. 1
39. Osman, M. A. (1985). Mol. Cryst. Liq. Cryst., 128, 45.
40. Bui, E., Bayle, J. P., Perez, F., Liebert, L., & Courtieu, J. (1990). Liq. Cryst., 8, 513.
41. Saleh, A. A., Pleune, B., Fettinger, J. C., & Poli, R. (1997). Polyhedron, 16, 1391.
42. Gray, G. W., & Jones, B. (1954). J. Chem. Soc., 1467.
43. Hildesheimer, A. (1901). Manatsh. Chem., 22, 487.
44. Stoermer, R., & Wodarg, F. (1928). Chem. Berg., 61B, 2323.
45. Weygard, C., & Gabler, R. (1940). J. Prakt Chem., 155, 332; (1938). J. Prakt Chem., 151, 215.
46. Sackmann, H., & Demus, D. (1966). Mol. Cryst. Liq. Cryst., 2, 81.
47. Gray, G. W., & Goodby, J. W. (1984). Smectic Liquid Crystals: Textures and Structures, Leonard Hill.
48. Kasper, M., Hamplova, V., Pakhomov, S. A., Stibor, J., Sverenyak, H., Bubnov, A. M., Glogarova, M., & Vanek, P. (1997). Liq. Cryst., 22, 557.
49. Bezborodov, V. S., & Petrov, V. F. (1997). Liq. Cryst., 23(6), 771.
50. Dave, J. S. (1954). Ph.D. Thesis, London University.
51. Dave, J. S., & Lohar, J. M. (1960). Proc. Nat. Acad. Sci. India, 29(A), 260.
52. Gray, G. W. (1966). Mol. Cryst. Liq. Cryst., 1, 333.