Studies on the oxygenolysis of 9,10-phenanthrenequinone by CuXL (X = Cl or Br; L = pyridine, 2,2′-bipyridine, and 1,10-phenanthroline) complexes
作者:Gábor Speier、Zoltán Tyeklár
DOI:10.1039/dt9830001995
日期:——
The oxygenolysis of 9,10-phenanthrenequinone by CuXL [X = Cl or Br; L = pyridine (py), 2,2′-bipyridine (bipy), and 1,10-phenanthroline (phen)] to well defined mixed-ligand diphenatocomplexes [Cu2X2(C14H8O4)Ln](n= 4, L = py; n= 2, L = bipy or phen) is reported. In the reaction of the quinone with preformed copper–dioxygen complexes under argon half of the copper was converted into the diphenatocopper
CuXL [X = Cl或Br; L =吡啶(py),2,2'-联吡啶(bipy)和1,10-菲咯啉(phen)]为定义明确的混合配体联苯复合物[Cu 2 X 2(C 14 H 8 O 4)L n ] (n = 4,L = py;n = 2,L = bipy或phen)。在氩气下,醌与预先形成的铜-二氧配合物反应,一半的铜被转化为苯乙酮配合物,另一半被分离为CuXL或CuXL 3配合物。讨论了氧解的可能模式。
Method for attachment of one or more organic groups onto a particle
申请人:——
公开号:US20040007161A1
公开(公告)日:2004-01-15
A method of attaching one or more organic groups onto a particle is described which involves reacting at least one radical with at least one particle wherein the radical is generated from the interaction of at least one transition metal compound with at least one organo-halide compound in the presence of one or more particles capable of radical capture. Variations of this method are also described.