Chemistry Department, University of Calgary, 2500 University drive N.W., T2N 1N4, Calgary, Canada.
Chem Commun (Camb). 2010 May 28;46(20):3595-7. doi: 10.1039/c002128h. Epub 2010 Apr 7.
The unexpected interaction between thiazole orange (TO) and calix[4]arene sulfonate is reported herein. H-Aggregates of TO switching on their fluorescence in solution are observed. Surprisingly, fluorescence enhancement is not linked to host-guest inclusion, but rather to calix[4]arene sulfonate serving as a template for several TO molecules.
本文报道了噻唑橙(TO)与杯[4]芳烃磺酸盐之间意想不到的相互作用。在溶液中,TO 的 H-聚集物会打开其荧光。令人惊讶的是,荧光增强与主客体包合无关,而是与杯[4]芳烃磺酸盐作为多个 TO 分子的模板有关。