Synthesis, NMR and properties of a novel crown ether dimer: X-ray molecular structure of bis(2, 5-dimethoxy-4,6-dimethyl-1,3-xylyl)-18-crown-4

Hani Amouri; Yvon Besace; Jacqueline Vaissermann

Comptes Rendus. Chimie, Volume 6 (2003) no. 2 p. 193-197