Linear Nonalternant Isomers of Acenes Fusing Multiple Azulene Units

A modular approach to azulene building blocks was developed starting from readily available aryl‐substituted cyclopentadiene and ortho‐haloaryl aldehyde by dehydration condensation followed by palladium‐catalyzed C−H coupling. It facilitates the synthesis of four nonalternant isomers of pentacene an...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2022-08, Vol.61 (33), p.e202205658-n/a
Main Authors: Wang, Shangshang, Tang, Min, Wu, Lin, Bian, Lifang, Jiang, Liang, Liu, Jiali, Tang, Zheng‐Bin, Liang, Yimin, Liu, Zhichang
Format: Article
Language:English
Subjects:
Acid-Responsive Luminescence
Aldehydes
Aromatic compounds
Azulene
Conjugation
Dehydration
Elongation
Energy gap
Isomers
Modular units
Nonalternant Isomers
Organic Electronics
Palladium
Photoelectric effect
Photoelectric properties
Photoelectricity
Polycyclic Aromatic Hydrocarbons
Protonation
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