학술논문
Toward Thiophene‐Annulated Graphene Nanoribbons.
Document Type
Article
Author
Source
Subject
*THIOPHENES
*NANORIBBONS
*HYDROCHLORINATION
*PHOTOCHEMISTRY
*REGIOSELECTIVITY (Chemistry)
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Language
ISSN
1433-7851
Abstract
Abstract: Narrow thiophene‐edged graphene nanoribbons (GNRs) were prepared from polychlorinated thiophene‐containing poly(p ‐phenylene)s using the photochemical, metal‐free cyclodehydrochlorination (CDHC) reaction. 1H NMR and Raman spectroscopy confirmed the structures of the GNRs. The regioselectivity of the CDHC reaction allows the preparation of both laterally symmetrical and unsymmetrical GNRs and, consequently, the modulation of their optical and electronic properties. [ABSTRACT FROM AUTHOR]