Practical Synthesis of Vinyl??Substituted p??Phenylenevinylene Oligomers and Their Triethoxysilyl Derivatives

E Sugiono, T Metzroth, H Detert

Index: Sugiono, Erli; Metzroth, Thorsten; Detert, Heiner Advanced Synthesis and Catalysis, 2001 , vol. 343, # 4 p. 351 - 359

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Citation Number: 24

Abstract

Abstract Luminescent semiconducting organic compounds are widely used as active layers in electro-optical devices. Apart from conjugated polymers, monodisperse oligomers also represent attractive materials. The synthesis of stilbenoid oligomers with polymerizable end groups is presented. Oligo (phenylenevinylene) s with terminal vinyl groups 17–19 are prepared in good yields by Horner–Emmons olefinations or by the Heck reaction of the ...