The coordination ability of 1, 2, 5-selenadiazolopyridine (psd) towards MCl2 (M = Zn, Cd, Hg), and HgBr2 has been investigated. The 2:1 reactions of psd with MCl2 and HgBr2 afforded dimeric [(psd)(2)ZnCl2](2), polymeric [(psd)(2)CdCl2] n and monomeric (psd)(2)HgBr2 complexes. The 1:1 reactions of psd with HgX2 (X = Cl, Br), gave only polymeric comp...
The coordination ability of 1, 2, 5-selenadiazolopyridine (psd) towards MCl2 (M = Zn, Cd, Hg), and HgBr2 has been investigated. The 2:1 reactions of psd with MCl2 and HgBr2 afforded dimeric [(psd)(2)ZnCl2](2), polymeric [(psd)(2)CdCl2] n and monomeric (psd)(2)HgBr2 complexes. The 1:1 reactions of psd with HgX2 (X = Cl, Br), gave only polymeric comp...
The coordination ability of 1, 2, 5-selenadiazolopyridine (psd) towards MCl2 (M = Zn, Cd, Hg), and HgBr2 has been investigated. The 2:1 reactions of psd with MCl2 and HgBr2 afforded dimeric [(psd)(2)ZnCl2](2), polymeric [(psd)(2)CdCl2] n and monomeric (psd)(2)HgBr2 complexes. The 1:1 reactions of psd with HgX2 (X = Cl, Br), gave only polymeric comp...
Boron-dipyrromethenes containing dithioacetal substituents at 3,5-positions, 3,5-bis(dithioacetal) BODIPYs 1 and 2, were synthesized by treating their corresponding 3,5-diformyl BODIPYs 3 and 4 with excess methyl thioglycolate under mild acid catalyzed reaction conditions. The spectral and electrochemical studies indicated that 3,5-bis(dithioacetal...
Boron-dipyrromethenes containing dithioacetal substituents at 3,5-positions, 3,5-bis(dithioacetal) BODIPYs 1 and 2, were synthesized by treating their corresponding 3,5-diformyl BODIPYs 3 and 4 with excess methyl thioglycolate under mild acid catalyzed reaction conditions. The spectral and electrochemical studies indicated that 3,5-bis(dithioacetal...
Trophic models based on nitrogen stable isotope ratios (d15N) have been shown to predict changes in mercury (Hg) concentrations in fish; however, they are usually applied at the ecosystem scale and are rarely directed at known trophic pathways. We discuss a novel approach in which we combined gut contents analysis and stable isotope analyses (d15N ...
Trophic models based on nitrogen stable isotope ratios (d15N) have been shown to predict changes in mercury (Hg) concentrations in fish; however, they are usually applied at the ecosystem scale and are rarely directed at known trophic pathways. We discuss a novel approach in which we combined gut contents analysis and stable isotope analyses (d15N ...
Trophic models based on nitrogen stable isotope ratios (d15N) have been shown to predict changes in mercury (Hg) concentrations in fish; however, they are usually applied at the ecosystem scale and are rarely directed at known trophic pathways. We discuss a novel approach in which we combined gut contents analysis and stable isotope analyses (d15N ...
Trophic models based on nitrogen stable isotope ratios (d15N) have been shown to predict changes in mercury (Hg) concentrations in fish; however, they are usually applied at the ecosystem scale and are rarely directed at known trophic pathways. We discuss a novel approach in which we combined gut contents analysis and stable isotope analyses (d15N ...
Trophic models based on nitrogen stable isotope ratios (d15N) have been shown to predict changes in mercury (Hg) concentrations in fish; however, they are usually applied at the ecosystem scale and are rarely directed at known trophic pathways. We discuss a novel approach in which we combined gut contents analysis and stable isotope analyses (d15N ...
