Beilstein J. Org. Chem.2020,16, 2136–2140, doi:10.3762/bjoc.16.181
HOMO–LUMO gap of 6,13-difluoropentacene was determined via UV–vis spectroscopy and compared to other fluorinated pentacenes.
Keywords: fluorinatedacenes; Friedel–Crafts reaction; ortho-lithiation; synthesis; Introduction
Pentacenes are a prototype in the field of organic semiconductors due to their
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Graphical Abstract
Figure 1:
Structures of pentacene and fluorinated pentacenes.