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Inne
Pyridine-fused bis(norcorrole) through Hantzsch-type cyclization : enhancement of antiaromaticity by an aromatic bridge.
Autorzy
Rok wydania
2017
Czasopismo
Angewandte Chemie - International Edition
Numer woluminu
56
Strony
10810-10814
DOI
10.1002/anie.201705715
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
A non-catalytic condensation of NiII β-aminonorcorrole with aryl aldehydes is shown to produce a family of pyrromethane dimers that undergo deaminative cyclization to yield pyridine-fused bis(norcorrole)s comprising two antiaromatic macrocycles communicating by an aromatic moiety. The new compounds were characterized by spectroscopic, structural, and electrochemical methods supported by DFT calculations, all of which revealed unexpected antiaromaticity enhancement in the fused system.
Słowa kluczowe
antiaromaticity, dimerization, norcorrole, porphyrinoids, ring fusion
Adres publiczny
http://dx.doi.org/10.1002/anie.201705715
Strona internetowa wydawcy
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