PdII insertion-triggered meso-carbon extrusion of N-fused pentaphyrin to form N-fused sapphyrin PdII complexes

PdII insertion-triggered meso-carbon extrusion of N-fused pentaphyrin to form N-fused sapphyrin PdII complexes

meso-Carbon extrusion of N-fused [22]pentaphyrin(1.1.1.1.1) occurred upon its PdII complexation, giving N-fused [22]pentaphyrin (1.1.1.1.0) ([22]sapphyrin) PdII complexes 5 and 6 as 22π aromatic compounds. Oxidation of 5 with DDQ and Sc(OTf)3 gave directly C–N linked dimer 7.

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Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2021-03, Vol.57 (24), p.3034-3037
Hauptverfasser: Nakai, Akito, Yoneda, Tomoki, Tanaka, Takayuki, Osuka, Atsuhiro
Format: Artikel
Sprache:eng
Schlagworte:
Absorption spectra
Aromatic compounds
Carbon
Crystal structure
Crystallography
Dimers
Extrusion
Mass spectra
NMR
Nuclear magnetic resonance
Oxidation
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Zusammenfassung:meso-Carbon extrusion of N-fused [22]pentaphyrin(1.1.1.1.1) occurred upon its PdII complexation, giving N-fused [22]pentaphyrin (1.1.1.1.0) ([22]sapphyrin) PdII complexes 5 and 6 as 22π aromatic compounds. Oxidation of 5 with DDQ and Sc(OTf)3 gave directly C–N linked dimer 7.
ISSN:1359-7345
1364-548X
DOI:10.1039/d1cc00518a