Subphthalocyanine-radiaannulene scaffold - a multi-electron acceptor and strong chromophore.
Chem Commun (Camb)
; 54(22): 2763-2766, 2018 Mar 13.
Article
em En
| MEDLINE
| ID: mdl-29480303
ABSTRACT
Two subphthalocyanine (SubPc) units and a perethynylated, alkyne-expanded radiaannulene (RA) were fused together by a four-fold Sonogashira reaction to give a compound exhibiting (i) four reversible one-electron reductions, the first signalling good acceptor strength of the RA core itself, while the following three are a consequence of the entire scaffold, and (ii) intense light absorption that spans a remarkably broad region.
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MEDLINE
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En
Ano de publicação:
2018
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Article