Synthesis of Some Bromomethyl- and (4-Bromomethyl)phenyl-Derivatives of 1,4,8,11 Tetraaza[14] annulene and Their Corresponding Sulfanylmethylene-Derivatives Using 3-Substituted Trimethinium Salts

摘要

Four new 6,13-di(bromomethyl)- and di[(4-bromomethyl)phenyl]1,4,8,11-tetraaza[14]annulene derivatives C-F were synthesized using the condensation reaction of the correspondingly substituted vinamidinium salts with aromatic amines in acetonitrile/acetic acid. The reaction of these annulenes with thiourea leads to the corresponding thiol derivatives G and H. The UV/vis spectral behavior of compounds C-H was examined in DMSO. Elemental analysis, IR, H-1-NMR, C-13-NMR, and mass spectral data confirm the molecular structure of the newly synthesized compounds.