1190934-74-7Relevant academic research and scientific papers
Synthesis, Characterization, X-Ray Crystal Structures, and Catalytic Epoxidation Activity of cis-Dioxomolybdenum(VI) and Oxovanadium(V) Complexes With N'-(2-Hydroxy-4-methoxybenzylidene)-4-trifluoromethylbenzohydrazide
Liu, Jing,Lin, Jiahui,Liu, Juan,Chen, Wu,Cui, Yongming
, p. 1871 - 1878 (2016)
A new cis-dioxomolybdenum(VI) complex, [MoO2LMeOH] (1) and a new oxovanadium(V) complex, [VOL(OMe)MeOH] (2), with potentially tridentate ONO aroylhydrazone Schiff base derived from 4-methoxysalicylaldehyde with 4-trifluoromethylbenzohydrazide, have been synthesized and fully characterized on the basis of elemental analysis, FT-IR, molar conductivity, and electronic spectra. Structures of the complexes have been accomplished by single-crystal X-ray diffraction. The complexes have distorted octahedral structures in which the aroylhydrazones behave as binegative ligands. It is also revealed from the crystal structures that the Mo(VI) and V(V) centers adopt NO5 donor environment, and the octahedral coordination is furnished by oxido groups and oxygen atoms of methanol or deprotonated methanol molecules. The catalytic properties were investigated for epoxidation of cyclooctene using aqueous tert-butyl hydroperoxide as the oxidant.
Use of metal hydrazide complex compounds as oxidation catalysts
-
Page/Page column 52-53, (2014/08/06)
The present invention relates to the use of selected metal complex compounds and ligands as oxidation catalysts as well as to a process for removing stains and soil on textiles and hard surfaces. The metal complex compounds have hydrazide ligands, preferably with electron withdrawing groups in the phenyl ring adjacent to the acyl group. Further aspects of the invention are formulations comprising such metal complex compounds, novel metal complex compounds and novel ligands.
