Zinc is an essential biological element for living organisms and fluorescent imaging has
been proven to be the most suitable technique for its in vivo monitoring. From the late 1980s …

Hydrothermal reactions of transition metal salts with HO2CCH2N (CH2PO3H2) 2 (H5L) and
4, 4 '-bipyridine (bipy) lead to two new metal carboxylate-diphosphonates, namely, Co3 …

The spectroscopic characterization of the metal complexes the 5-amidopyridine-8-
hydroxyquinoline (HQ′ NHCOC5H4N) form with M= Be, Zn, Cd, Al, Ga and In is reported …

Five zinc (II) complexes (1–5) with 4′-phenyl-2, 2′: 6′, 2 ″-terpyridine (ptpy) derivatives
as ligands have been synthesized and fully characterized. The para-position of phenyl in …

A series of Zn (S2P (OR) 2) 2, R~ iPr and Cy, adducts with bridging bipyridine ligands, ie 4,
4'-bipyridine, trans-1, 2-bis (4-pyridyl) ethylene and 1, 2-bis (4-pyridyl) ethane have been …

Iron, the most abundant transition element in the biosphere, is essential in higher forms of
life and its compounds have numerous industrial applications. The element has catalytic …

The interplay between steric demands of dithiophosphate-bound R groups in Zn (S2P (OR)
2) 2 on the one hand and the coordination requirements of a variety of di-pyridyl-type bases …

Some new 5-substituted 8-hydroxyquinoline derivatives and their Al (III) complex dyes (Al (2)
3–Al (9) 3) have been synthesised. The compounds were characterized by 1H, 13C, mass …

New series of 5-substituted-8-hydroxyquinolines HLn (1–6) bearing aliphatic or aromatic
amido groups were synthesised. The chelating ability of these ligands toward the zinc (II) ion …

Twenty four derivatives of 5-azo-8-hydroxy-2-methylquinoline dyes with twenty three novel
structures have been synthesized in an efficient one-pot synthesis protocol. Their properties …