A NOVEL THIOPHENE-DERIVED N_2O_2 MACROCYCLE AND ITS Ag(I) COMPLEX: SYNTHESIS AND CHARACTERIZATION

摘要

A novel macrocycle containing thiophene （L） was prepared first by the interaction of 2,5-bis-（chloromethyl）-thiophene （A） and salicylaldehyde to give 2, 5-bis-（2-formylphenoxymethyl）-thiophene （B）, and then by the nontemplate cyclocondensation of 1,3-diaminopropane with （B） followed by a "onepot" reduction without isolation of the diimine intermediate. The corresponding silver complex, AgLClO4, was also prepared. The macrocycle was characterized by IR, elemental analysis, MS and 1HNMR.