Intramolecular Hydrogen??Bond??Assisted Planarization of Asymmetrically Functionalized Alternating Phenylene–Pyridinylene Copolymers

M Vetrichelvan, S Valiyaveettil

Index: Vetrichelvan, Muthalagu; Valiyaveettil, Suresh Chemistry - A European Journal, 2005 , vol. 11, # 20 p. 5889 - 5898

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Citation Number: 37

Abstract

Abstract We report on the synthesis and characterization of a series of asymmetrically functionalized amphiphilic polymers with alternating π-donor units (eg, substituted benzene) and π-acceptor units (eg, pyridine) along the polymer backbone. The purpose of our present work involves incorporation of functional groups along the main chain to form intrachain hydrogen bonds, which promote planarization of the polymer backbone, and to fine-tune ...