Organochalcogen with Liquid Crystal Properties

Organochalcogen with Liquid Crystal Properties

Frizon, Tiago; Gallardo, Hugo; Rodrigues, Oscar; Braga, Antonio Luiz

Abstract:

Important advances took place in the chemistry by using organoselenium, in the last decade. In the area of semiconductors, liquid crystals containing chalcogen atoms showed high mobility of charge in the mesofases. The synthesis of organic materials, whether polymeric or molecular properties electroluminescent (OLED) is currently a wide area of research, involving interest academic and technological, with great potential application in electro-electronic industry, as displays of high brightness and flexibility. In this context, the objective is the synthesis of new compounds, liquid crystal containing heterocycles 1,2,4 - and 1,3,4 - oxadiazole and selenium in its structure.

Important advances took place in the chemistry by using organoselenium, in the last decade. In the area of semiconductors, liquid crystals containing chalcogen atoms showed high mobility of charge in the mesofases. The synthesis of organic materials, whether polymeric or molecular properties electroluminescent (OLED) is currently a wide area of research, involving interest academic and technological, with great potential application in electro-electronic industry, as displays of high brightness and flexibility. In this context, the objective is the synthesis of new compounds, liquid crystal containing heterocycles 1,2,4 - and 1,3,4 - oxadiazole and selenium in its structure.

Palavras-chave:

DOI: 10.5151/chempro-14bmos-R0091-1

Referências bibliográficas

• [1] 1 T. Y. Ohulchanskyy, D. J. Donnelly, M. R. Detty and P. Prasad, J. Phys. Chem. B, 2004, 108, 8668; M. R. Detty and P. B. Merkel, J. Am. Chem. Soc., 1990, 112, 3845; Y. Shimizu, K. Oikawa, K.- I. Nakayama and D. Guillon, J. Mater. Chem., 2007, 17, 4223; M. Lepeltier, J. Hiltz, T. Lockwood, F. Belanger-Gariepy and D. F. Perepichka, J. Mater. Chem., 2009, 19, 5167.
• [2] 2 Weder C.; Sarwa, C.; Montali, A.; Bastiaansen, G.; Smith, P. Science 1998, 279, 835-837.

Como citar:

Frizon, Tiago; Gallardo, Hugo; Rodrigues, Oscar; Braga, Antonio Luiz; "Organochalcogen with Liquid Crystal Properties", p-91-91. In: In Blucher Chemistry Proceedings, São Paulo, v. 1, n. 1, Setembro.2013. São Paulo: Blucher, 2013.
ISSN 23184043, DOI 10.5151/chempro-14bmos-R0091-1