Unprecedented non-aromatic, conformationally locked dibenzohexaphyrin analogs carrying multiple meso-exocyclic double bonds

Unprecedented non-aromatic, conformationally locked dibenzohexaphyrin analogs carrying multiple meso-exocyclic double bonds

Acid-catalysed, '3+3' condensation of m-bispyrryl benzene derivatives with acetone afforded new non-aromatic macrocycles that can be converted to meso-alkylidenyl dibenzohexaphyrins carrying four exocyclic double bonds at meso-positions by DDQ oxidation.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2014-04, Vol.50 (28), p.3689-3691
Hauptverfasser: Park, Dowoo, Choi, Na Young, Hong, Seong-Jin, Lee, Chang-Hee
Format: Artikel
Sprache:eng
Schlagworte:
Acetone
Analogs
Benzene
Chemical bonds
Condensation
Derivatives
Oxidation
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Beschreibung
Zusammenfassung:Acid-catalysed, '3+3' condensation of m-bispyrryl benzene derivatives with acetone afforded new non-aromatic macrocycles that can be converted to meso-alkylidenyl dibenzohexaphyrins carrying four exocyclic double bonds at meso-positions by DDQ oxidation.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc49380f