Open access
Sep 2026
Synthesis and Optical Properties of Acidochromic Amino-Substituted Distyryldiphenylpyrazines
Cruciforms with a distyryldiphenylpyrazine structure are prepared via aldol condensation of dimethylpyrazines and benzaldehydes. The structure is confirmed via X-ray diffraction and NMR spectroscopy, including 15N-NMR. The impact of basic and non-basic donor groups on the terminal positions, as well as the extension of...
Sebastian Moschel, V. Schmitt, Nico Röder et al.
· Journal of Optical Materials · 0 citations