Abstract
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. (Figure Presented)
Original language | English (US) |
---|---|
Pages (from-to) | 661-665 |
Number of pages | 5 |
Journal | Angewandte Chemie - International Edition |
Volume | 45 |
Issue number | 4 |
DOIs | |
State | Published - Jan 16 2006 |
Externally published | Yes |
Keywords
- Alkynes
- Cations
- Fused-ring systems
- Nitrogen heterocycles
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)