Synthesis and optical properties of copolymers containing electron transporting 1, 3, 4-oxadiazole pendant groups

…, YS Han, Y Hur, LS Park, M Song, Y Kwon

Index: Wang, Hui; Ryu, Jeong-Tak; Han, Yoon Soo; Hur, Youngjune; Park, Lee Soon; Song, Minhyeon; Kwon, Younghwan Molecular Crystals and Liquid Crystals, 2006 , vol. 459, # 1 p. 109/[389]-118/[398]

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Citation Number: 2

Abstract

Well-defined copolymer, P (3, 6-EHCZ-alt-MPAOXD), containing a triarylamine and N- alkylcarbazole groups (as hole transport moieties with blue emission) in the main chain and a 1, 3, 4-oxadiazole pendant group (as an electron transporting moiety) was synthesized by Pd-catalyzed polycondensation of N-(2-ethylhexyl)-3, 6-dibromo carbazole with 2- methylphenyl-5-(4-aminophenyl)-1, 3, 4-oxadiazole. For comparison, P (3, 6-EHCZ-alt-AL) ...