Ethynylene-linked Figure-Eight Octaphyrin(1.2.1.1.1.2.1.1): Synthesis and Characterization of Its Two Oxidation States
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https://figshare.com/articles/dataset/Ethynylene-linked_Figure-Eight_Octaphyrin_1_2_1_1_1_2_1_1_Synthesis_and_Characterization_of_Its_Two_Oxidation_States/5231518
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资源简介：
An
octaphyrin(1.2.1.1.1.2.1.1) containing two conjugated ethynylene
bridges has been synthesized and characterized. The macrocycle reveals
complex conformational dynamics dependent on its protonation and oxidation
state. The [40]annulenoid macrocycle and its [38]annulenoid oxidized
form display residual macrocyclic ring currents. In spite of its low
apparent aromaticity the new octaphyrin is a potent chromophore with
a vis-NIR absorption profile strongly influenced by the redox and
acid–base chemistry.
创建时间：
2017-07-21
