2024-03-29T10:16:31Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/528122016-02-17T09:12:13Zcom_10261_89com_10261_3com_10261_31col_10261_342col_10261_284
Highly ordered π-extended discotic liquid-crystalline triindoles
García-Frutos, Eva M.
Omenat, Ana
Barberá, Joaquín
Serrano, José Luis
Gómez-Lor, Berta
New π-extended discotic liquid crystals based on heptacyclic triindole have been synthesized and their mesomorphic behaviour investigated. The synthesis of π-extended compounds was carried out by oxidative cyclodehydrogenation of differently substituted star-shaped hexaaryltriindoles to afford the planar derivatives with an extended core. Extending the conjugation in these materials results in a significant increase in the order and range of the mesophases. The influence of the peripherally attached groups in the mesomorphic and electronic properties offers a great opportunity to further tune the properties of these compounds intended to their incorporation in devices. © 2011 The Royal Society of Chemistry.
2012-07-05T07:31:46Z
2012-07-05T07:31:46Z
2011
2012-07-05T07:31:46Z
artículo
Journal of Materials Chemistry 21(19): 6831-6836 (2011)
http://hdl.handle.net/10261/52812
10.1039/C0JM04395H
eng
closedAccess
Royal Society of Chemistry (UK)