Alternating Conjugated and Transannular Chromophores: Tunable Property of Fluorene-Paracyclophane Copolymers via Transannular π−π Interaction
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https://figshare.com/articles/dataset/Alternating_Conjugated_and_Transannular_Chromophores_Tunable_Property_of_Fluorene-Paracyclophane_Copolymers_via_Transannular__Interaction/3746607
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资源简介：
A series of fluorene-dithia[3.3]paracyclophane copolymers was synthesized by Suzuki coupling reactions of suitable precursors. Transannular
π−π interactions altered the electronic and optical properties of the polymer backbone significantly. A large red shift in the emission spectrum
of the unsubstituted polymer was accompanied by enhanced photoluminescence (PL) efficiency. Substitution in the cyclophane unit resulted
in PL quenching.
创建时间：
2016-08-20
