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2-methyl- and 2-ethylamino-3-pieoline N-oxide complexes formed from various copper(II) salts by Douglas X. West; Crystal A. Nipp is a Chemistry article available to read on EtoBox.
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Copper(I1) complexes with 2-methylamino-3-picoline N-oxide (3MMH) and 2-ethylamino-3-picoline Noxide (3MEH) have been prepared from the following salts: tetrafluoroborate, nitrate, chloride, bromide and acetate. Solids of the general formula [CUE]-(X,) (where LH = either ligand when X = BF4-and LH = 3MMH when X = NO,-); [CU(~MEH)~-(ONOZ)Z] ; [Cu(LH)X2] (where LH = either ligand and X = Cl-, Br-) and CuLZ (where L = either ligand's conjugate base) were characterized using spectral methods (i.e. ,. IR, UV-Vis and ESR). Both coordinate as monodentate ligands via their N-oxide oxygen in their complexes with salts having polyatomic anions. They bond as neutral bidentate ligands in their halide complexes, but as anionic bidentate ligands in the complexes formed from copper(I1) acetate. The bonding to Cu(I1) centers via the N-oxide oxygen is the strongest for these two ligands based on spectral data than any of the 2-aminopyridine N-oxides or 2aminopicoline N-oxides studied to date.
Who reads 2-methyl- and 2-ethylamino-3-pieoline N-oxide complexes formed from various copper(II) salts?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- Douglas X. West; Crystal A. Nipp
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0020-1693)
- Published
- 1986
- Language
- EN
- Field
- Chemistry (Physical Sciences)