WebEnter the email address you signed up with and we'll email you a reset link. WebJun 15, 2024 · A 1,4,7,10-tetraazacyclododecane (cyclen) variant bearing two thiosemicarbazone pendant groups has been prepared. The ligand forms complexes …
Antifungal activity of thiosemicarbazones, bis(thiosemicarbazones), and ...
WebJan 1, 2013 · Bis (thiosemicarbazone) 2,6-diacetylpyridine Platinum (II) complexes Thiol function X-ray diffraction Thiosemicarbazones (R 1 R 2 C N NH C (S) NR 3 R 4) are an important and versatile type of ligands due to the potential donor atoms that they possess, among which sulfur is of paramount importance in the metal–ligand linkage. WebAug 26, 2024 · Gallium complexes with thiosemicarbazone ligands have been extensively investigated [25,26], ... (III) bis- and mono-tridentate complexes (1.881–2.004 Å and 1.961–2.180 Å for the Ga-O and Ga-N distances, respectively) . There are no significant structural changes (in either the bond lengths or in the angles) in the ligands upon … cs pheasant\u0027s-eye
Ruthenium(II/III) complexes of redox non-innocent bis(thiosemicarbazone …
WebDec 1, 2024 · As a ligand, TSC can coordinate as a neutral, bidentate NS chelate or more commonly as an anionic bidentate NS chelate upon deprotonation of the azomethinic nitrogen. The TSC ligand motif can be modified to include an additional heteroatom donor expanding its denticity from two to three, often as N2S or ONS chelates. WebPd 2+, Pt 2+, Ni 2+ and Cu 2+ complexes of N-ethyl-2-(2-hydroxybenzylidene) hydrazine-1-carbothioamide (H 2 L) have been prepared and fully characterized via SCXRD, FTIR, CHNS, UV–Vis, GC-MS, TGA and NMR. Ni 2+, Pd 2+ and Pt 2+ complexes were used as novel single precursors for the preparation of noble metal/metal oxide nanoparticles via … WebApr 4, 2024 · The bis -thiosemicarbazone Mo (VI) complexes were tested as a catalyst for the homogeneous oxidation of olefins using tert -butyl hydrogen peroxide as an oxidant. The catalysts showed efficient reactivity in the olefins epoxidation reactions giving high yield and selectivity of the products, in most cases. csph epidemiology phd