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Abstract:

A new regularly segmented conjugated polymer with methoxy-substituted p-terphenylene units tethered by their meta positions along the polymer main chain was synthesised using the Suzuki cross-coupling reaction. The small size of the connector and lack of long lateral chains lead to a high density of rigid electrooptically active moieties in the structure. However, this molecular architecture produces a very soluble and amorphous polymer with relatively high Tg. The optical properties of samples with different degrees of polymerisation were investigated using UV-visible absorption, steady state and time-resolved photoluminescence emission spectroscopies. Their absorption and emission properties are rather insensible to Mn after reaching a modest DP, to the aggregation state, either solution or neat film, and to annealing. The contorted polymer chain forms a very stable morphology and substantially hinders interactions between chromophores, thus diminishing the formation of aggregated species that are commonly observed in other electrooptically active polymers. © 2007 Elsevier Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Poly[(2,2′,5′,2″-tetramethoxy-p-terphenyl-5,5″-y lene)propylene]: Synthesis and physical properties of a novel amorphous regularly segmented conjugated polymer
Autor:Del Rosso, P.G.; Almassio, M.F.; Aramendia, P.; Antollini, S.S.; Garay, R.O.
Filiación:Instituto de Investigaciones en Química Orgánica, Universidad Nacional del Sur, Avenida Alem 1253, 8000 Bahía Blanca, Argentina
INQUIMAE, Departamento de Química Inorgánica, Analítica y Química Física, FCEN, Pabellon 2, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina
Instituto de Investigaciones Bioquimicas de Bahia Blanca, Camino La Carrindanga Km 7 - C.C.857, 8000 Bahía Blanca, Argentina
Palabras clave:Amorphous; Luminescent; Segmented conjugated polymer; Synthesis; Amorphous materials; Chain length; Density (specific gravity); Light absorption; Luminescence; Photoluminescence spectroscopy; Synthesis (chemical); Ultraviolet radiation; Amorphous polymers; Cross coupling reactions; Polymer chain; Time resolved photoluminescence emission spectroscopy; Conjugated polymers
Año:2007
Volumen:43
Número:6
Página de inicio:2584
Página de fin:2593
DOI: http://dx.doi.org/10.1016/j.eurpolymj.2007.03.025
Título revista:European Polymer Journal
Título revista abreviado:Eur Polym J
ISSN:00143057
CODEN:EUPJA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00143057_v43_n6_p2584_DelRosso

Referencias:

  • Halls, J.J.M., Arias, A.C., MacKenzie, J.D., Wu, W., Inbasekaran, M., Woo, E.D., (2000) Adv Mater, 12, p. 498
  • Schwartz, B.J., (2003) Ann Rev Phys Chem, 54, p. 141
  • Campoy-Quiles, M., Etchegoin, P.G., Bradley, D.D.C., (2005) Phys Rev B, 72, p. 45209
  • Verlhac, J.-M., LeBlevennec, G., Djurado, D., Rieutord, F., Chouiki, M., Travers, J.-P., (2006) Synt Met, 156, p. 815
  • Wood, P., Samuel, I.D.W., Webster, G.R., Burn, P.L., (2001) Synt Met, 119, p. 571
  • Shirota, Y., (2005) J Mater Chem, 15, p. 75
  • Keegstra, M.A., Cimrová, V., Neher, D., Scherf, U., (1996) Macromol Chem Phys, 197, p. 2511
  • Xia, C., Advincula, R.C., (2001) Macromolecules, 34, p. 6922
  • Konstandakopoulou, F.D., Iconomopoulou, S.M., Gravalos, K.G., Kallitsis, J.K., (2000) Chem Mater, 12, p. 2957
  • Garcia Martinez, A., Osio Barcina, J., Fresno Cerezo, A., Schlüter, A.-D., Fran, J., (1999) Adv Mater, 11, p. 27
  • Faber, R., Stasko, A., Nuyken, O., (2000) Macromol Chem Rapid Commun, 201, p. 2257
  • Ranger, M., Rondeau, D., Leclerc, M., (1997) Macromolecules, 30, p. 7686
  • Wang, C., Kilitziraki, M., MacBride, J.A.H., Brice, M.R., Horsburgh, L.E., Sheridan, A.K., (2000) Adv Mater, 12, p. 217
  • Steiger, D., Tervoort, T., Weder, C., Smith, P., (2000) Macromol Rapid Commun, 21, p. 405
  • Greiner, A., Mang, S., Schäfer, O., Simon, P., (1997) Acta Polym, 48, p. 1
  • Brink-Spalink, F., Greiner, A., (2002) Macromolecules, 35, p. 3315
  • Beinhoff, M., Bozano, L.D., Campbell Scott, J., Carter, K.R., (2005) Macromolecules, 38, p. 4147
  • Clärner, C., Greiner, A., (1998) Macromol Rapid Commun, 19, p. 605
  • Havelka-Rivard, P.A., Nagai, K., Freeman, B.D., Sheares, V.V., (1999) Macromolecules, 32, p. 6418
  • Lakowiccz, J.R., (1999) Principles of Fluorescence Spectroscopy, , Kluver Academic/Plenum, New York
  • Gierschner, J., Mack, H.G., Egelhaaf, S., Schweizer, S., Doser, B., Oelkrug, D., (2003) Syth Met, 138, p. 311
  • Matsuoka, S., Fujii, H., Yamada, T., (1991) J Phys Chem, 95, p. 5802
  • Gierschner, J., Mack, H.G., Lüer, L., Oelkrug, D., (2002) J Chem Phys, 116, p. 8596
  • DiCesare, N., Belletête, M., Rivera Garcia, E., Leclerc, M., Durocher, G., (1999) J Phys Chem A, 103, p. 3864
  • Grell, M., Bradley, D.D.C., Long, X., Chamberlain, T., Inbasekaran, M., Woo, E.M., (1998) Acta Polym, 49, p. 439
  • Liao, J.-H., Benz, M., LeGoff, E., Kanatzidis, M.G., (1994) Adv Mater, 6, p. 135
  • Samuel, I.D.W., Rumbles, G., Friend, R.H., (1997) Primary photoexcitations in conjugated polymers, pp. 140-169. , Sariciftci N.S. (Ed), World Scientific Publishing Co. Pvt. Ltd., London
  • Výprachtický, D., Cimrová, V., Machová, L., Pokorná, V., (2001) Collect Czech Chem Commun, 66, p. 1473
  • Mikroyannidis, J.A., (2005) Synth Met, 155, p. 125
  • Sims, M., Bradley, D.D.C., Ariu, M., Koeberg, M., Asimakis, A., Grell, M., (2004) Adv Funct Mat, 14, p. 765
  • Zhao, W., Cao, T., White, J.M., (2004) Adv Funct Mat, 14, p. 783
  • Cho, B.J., Son, K.H., Lee, S.H., Song, Y.-S., Lee, Y.-K., Jeon, S.-J., (2001) J Am Chem Soc, 123, p. 10039
  • Schaller, R.D., Snee, P.T., Johnson, J.C., Lee, L.F., Wilson, K.R., Haber, L.H., (2002) J Chem Phys, 117, p. 6688
  • Cho, H.-J., Jung, B.-J., Cho, N.S., Lee, J., Shim, H.-K., (2003) Macromolecules, 36, p. 6704;

Citas:

---------- APA ----------
Del Rosso, P.G., Almassio, M.F., Aramendia, P., Antollini, S.S. & Garay, R.O. (2007) . Poly[(2,2′,5′,2″-tetramethoxy-p-terphenyl-5,5″-y lene)propylene]: Synthesis and physical properties of a novel amorphous regularly segmented conjugated polymer. European Polymer Journal, 43(6), 2584-2593.
http://dx.doi.org/10.1016/j.eurpolymj.2007.03.025
---------- CHICAGO ----------
Del Rosso, P.G., Almassio, M.F., Aramendia, P., Antollini, S.S., Garay, R.O. "Poly[(2,2′,5′,2″-tetramethoxy-p-terphenyl-5,5″-y lene)propylene]: Synthesis and physical properties of a novel amorphous regularly segmented conjugated polymer" . European Polymer Journal 43, no. 6 (2007) : 2584-2593.
http://dx.doi.org/10.1016/j.eurpolymj.2007.03.025
---------- MLA ----------
Del Rosso, P.G., Almassio, M.F., Aramendia, P., Antollini, S.S., Garay, R.O. "Poly[(2,2′,5′,2″-tetramethoxy-p-terphenyl-5,5″-y lene)propylene]: Synthesis and physical properties of a novel amorphous regularly segmented conjugated polymer" . European Polymer Journal, vol. 43, no. 6, 2007, pp. 2584-2593.
http://dx.doi.org/10.1016/j.eurpolymj.2007.03.025
---------- VANCOUVER ----------
Del Rosso, P.G., Almassio, M.F., Aramendia, P., Antollini, S.S., Garay, R.O. Poly[(2,2′,5′,2″-tetramethoxy-p-terphenyl-5,5″-y lene)propylene]: Synthesis and physical properties of a novel amorphous regularly segmented conjugated polymer. Eur Polym J. 2007;43(6):2584-2593.
http://dx.doi.org/10.1016/j.eurpolymj.2007.03.025