Selective metal sensor phthalocyanines are synthesis and investigate to electrical properties

Key Words: Phthalocyanine, lead, cobalt, cupper, zinc, lanthanides, electrochemistry, aggregation, metal sensor, electrical properties.Generally, phthalocyanines are compounds which are blue, green colour, thermally and chemically stabile but less soluble. For that reason, the synthesis of high soluble phthalocyanines are extremely important.In the first part of this study, we tried to make synthesis of novel type of receptor ligand and its hekzasubstitued phthalocyanines, 2,3,7,8,12,13,17,18?octakis{1?hydroxyhexan?3?ylthio)?phthalocyaninato[M=Zn(II), Cu(II), Co(II), Pb(II), Mn(III)], bearing sulfur donor atoms on the periphery together with. These compounds were soluble in MeOH, EtOH, THF, DMF, CHCl3, DMSO and quinoline, and less soluble in i-PrOH and CH3CN.In the second part of this study, we report the preparation of substitued double-decker lanthanide phthalocyanines, Bis-({[4, 5, 4?, 5?, 4?, 5?, 4???, 5???] - octakis{1?hydroxyhexan?3?ylthio)?phthalocyaninato}lantanit], (M=LuIII, YbIII, and LaIII). Newly synthesised lanthanide double-decker phthalocyanines are soluble in methanol (MeOH), ethanol (EtOH), tetrahydrofuran (THF), dimethylformamide (DMF), dimethylsulfoxide (DMSO), chloronapthalene, qunoline and less soluble in i-Pr-OH and acetonitrile.The structure of these compounds were characterised by FT-IR, MALDI-TOF spectrometry, 1H, 13C-NMR spectra, elemental analysis and also ıts electrical and electrochemical properties were investigated.