Cycloaddition reactions of polyenic donor–π-acceptor systems with an electron-rich alkyne: access to new chromophores with second-order optical nonlinearities

Elena Galán, Raquel Andreu, Javier Garín, Jesús Orduna, Belén Villacampa, Beatriz E. Diosdado
  • Organic & Biomolecular Chemistry, January 2012, Royal Society of Chemistry
  • DOI: 10.1039/c2ob26515j