32777-26-7Relevant academic research and scientific papers
Novel complexes of molybdenum (VI) and oxovanadium (IV) with cycloheptanecarbohydroxamic acid (CPHA) and their therapeutic effect on some microorganisms
Aliyu, Adetutu Oluwakemi
, p. 27 - 35 (2012/09/07)
Cycloheptanecarbohydroxamic acid (CPHA) was synthesized, characterized and their pka determined spectrophotometrically as 9.70 at 25 °C and in buffers of0.1 mol/dm-3 ionic strength (7). The spectroscopic investigation of its reaction with Mo (VI) and VO (IV) in aqueous solution revealed the sole formation of 1:6 and 1:2 complexes at equilibrium. The isolated complexes were characterized by elemental analysis, molar conductance, magnetic moments, IR and electronic spectra studies. The magnetic and spectra studies of the isolated complexes indicate coordination via oxygen atom of the hydroxamate group. The interactions of both the ligand and its isolated complexes with some microorganisms have been studied. Both the ligand and its complexes show significant sensitivity towards the microbes and also, the related complexes can enhance antibacterial activity.
Favorski type rearrangement in the lead tetraacetate oxidation of cycloalkanones
Mathew, Felix,Myrboh, Bekington
, p. 1097 - 1101 (2007/10/03)
The cycloalkanones (1a-1f) have been converted into their corresponding cycloalkane carboxylates (2a-2f) by a lead(IV) acetate promoted rearrangement in presence of perchloric acid in triethyl orthoformate.
