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Derivatives of Octaethynylphenazine and Hexaethynylquinoxaline
Author(s) -
Miao Shaobin,
Bangcuyo Carlito G.,
Smith Mark D.,
Bunz Uwe H. F.
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200502067
Subject(s) - phenazine , alkyne , pyrazine , chemistry , metal , derivative (finance) , stereochemistry , photochemistry , organic chemistry , catalysis , financial economics , economics
Pocketing metals with alkynes : The spectral responses of the peralkynylated heteroacenes hexaethynylquinoxaline and octaethynylphenazine (see structure; N blue, C red, H yellow) on the presence of metal cations are more‐pronounced for the phenazine derivative, demonstrating that the presence of the lateral alkyne substituents improves the metal‐ion‐binding capability of the pyrazine motif.