162783-64-4Relevant articles and documents
Synthesis of crownophane possessing pyridine moieties on the aromatic nuclei (Pyridine-lariat crownophane): A crownophane exhibiting perfect selectivity toward Ag+
Inokuma, Seiichi,Kimura, Koichi,Funaki, Takashi,Nishimura, Jun
, p. 447 - 451 (2007/10/03)
A novel crown compound with two hydroxy groups on the aromatic nuclei was conveniently prepared by means of intramolecular [2 + 2] photocycloaddition of styrene derivertives. It was readily converted to the title compound (1). In the liquid-liquid extract