All??donor poly (arylene??ethynylene) s containing anthracene and silole??based units: Synthesis, electronic, and photovoltaic properties

…, GP Suranna, P Mastrorilli, G Allegretta…

Index: Grisorio, Roberto; Suranna, Gian Paolo; Mastrorilli, Piero; Allegretta, Giovanni; Loiudice, Anna; Rizzo, Aurora; Gigli, Giuseppe; Manoli, Kyriaki; Magliulo, Maria; Torsi, Luisa Journal of Polymer Science, Part A: Polymer Chemistry, 2013 , vol. 51, # 22 p. 4860 - 4872

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Citation Number: 6

Abstract

ABSTRACT The manuscript deals with the synthesis and properties of four new all-donor alternating poly (arylene-ethynylene) s DBSA, DBSTA, DTSA, and DTSTA. The polymers have been obtained by a Sonogashira cross-coupling of 9, 10-diethynyl-anthracene with the dibromo-derivatives of 9, 9-dioctyl-dibenzosilole (DBSA), 2, 7-dithienyl-9, 9-dioctyl- dibenzosilole (DBSTA), 4, 4-dioctyl-dithienosilole (DTSA), or 2, 6-dithienyl-9, 9-dioctyl- ...