Push-pull type of diphenoquinoid chromophores as novel near-infrared dyes
作者:Shinobu Inoue、Yoshio Aso、Tetsuo Otsubo
DOI:10.1039/a701626c
日期:——
Novel push-pull diphenoquinoid chromophores, in which one of the
terminal positions carries a strong donor group,
benzo-1,3-dithiol-2-ylidene, and the other a strong acceptor group,
dicyanomethylene, are synthesized and show a strong absorption in the
near-infrared region.