A phenylbenzoxazole–amide–azacrown linkage as a selective fluorescent receptor for ratiometric sensing of Pb(ii) in aqueous media

Yasuhiro Shiraishi, Yoshinao Matsunaga, Prannicha Hongpitakpong, Takayuki Hirai
  • Chemical Communications, January 2013, Royal Society of Chemistry
  • DOI: 10.1039/c3cc41151f