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Iterative Suzuki‐Miyaura Cross‐coupling/Bromo‐desilylation Reaction Sequences for the Assembly of Chemically Well‐defined, Acyclic Oligopyrrole/Benzenoid Hybrids Embodying Mixed Modes of Connectivity
Author(s) -
Lee BoRa,
Willis Anthony C.,
Ward Jas S.,
Smith Warren T.,
Lan Ping,
Banwell Martin G.
Publication year - 2020
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.202000740
Subject(s) - coupling (piping) , hybrid , chemistry , combinatorial chemistry , mathematics , materials science , biology , composite material , botany
Syntheses of a range of chemically well‐defined oligopyrrole/benzenoid hybrids are described using tandem Suzuki‐Miyaura cross‐coupling/bromo‐desilyation reaction sequences for linking borylated pyrroles, halogenated pyrroles and/or dibromobenzenes to one another. By such means, including iterative variants, a range of all α‐linked, all β‐linked oligopyrroles as well as certain combinations thereof have been assembled, some of them for the first time. The conductivities of iodine‐treated thin films formed from certain such systems have been determined.