3-methoxy-5-(4-methylphenyldiazenyl)salicylaidehyde and 3-methoxy-5-(2-methylphenyldiazenyl)salicylaldehyde
Özet
The two title molecules, both C15H14N2O3, are roughly planar and display a trans conformation with respect to the -N=N- double bond, as found for other diazene derivatives. In both compounds, there are intramolecular O-H...O hydrogen bonds and the crystal packing is governed by weak intermolecular C-H...O hydrogen bonds and pi-pi stacking.
