Synthesis, computational, and photophysical characterization of diaza-embedded [4]helicenes and pseudo[4]helicenes and their pyridinium and viologen homologues

Autor: Zhang, Xiaoping, Clennan, Edward L., Petek, Toby, Weber, Jacob
Zdroj: In Tetrahedron 2 February 2017 73(5):508-518
Databáze: ScienceDirect