Unfolding of the [Cu2(1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane)2]2+ Helicate. Coupling of the Chlorocarbon Dehalogenation to the Unfolding Process
摘要:
A new helical dimeric copper(I) complex [Cu-2(mphenpr)(2)](ClO4)(2) where mphenpr is 1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane has been prepared and characterized by X-ray crystallography and NMR In the solid state, the metal centers are 6.42 angstrom apart, and the electronic structure has been investigated with use of density functional theory (OFT) calculations. In solution the dimer equilibrates with a monomeric form [Cu(mphenpr)](ClO4), and the mechanism of unfolding of the dimer into monomer has been studied In the presence of CCl4, formation of the monomer is coupled to the reductive dehalogenation of the halocarbon. The mechanism of this process has been probed by the study of short-lived potential reaction intermediates using fast kinetic pulse radiolysis techniques and comparisons with DFT calculations The copper(II) product [Cu(mphenpr)CI](ClO4) and an analogue [Cu(mphenpr)](ClO4)(2) have been isolated and characterized by X-ray crystallography.
Unfolding of the [Cu2(1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane)2]2+ Helicate. Coupling of the Chlorocarbon Dehalogenation to the Unfolding Process
摘要:
A new helical dimeric copper(I) complex [Cu-2(mphenpr)(2)](ClO4)(2) where mphenpr is 1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane has been prepared and characterized by X-ray crystallography and NMR In the solid state, the metal centers are 6.42 angstrom apart, and the electronic structure has been investigated with use of density functional theory (OFT) calculations. In solution the dimer equilibrates with a monomeric form [Cu(mphenpr)](ClO4), and the mechanism of unfolding of the dimer into monomer has been studied In the presence of CCl4, formation of the monomer is coupled to the reductive dehalogenation of the halocarbon. The mechanism of this process has been probed by the study of short-lived potential reaction intermediates using fast kinetic pulse radiolysis techniques and comparisons with DFT calculations The copper(II) product [Cu(mphenpr)CI](ClO4) and an analogue [Cu(mphenpr)](ClO4)(2) have been isolated and characterized by X-ray crystallography.
The present invention relates to methods of controlling or preventing phytopathogenic diseases on useful plants or on propagation material thereof comprising applying to useful plants, the locus thereof or propagation material thereof a compound of formula (I) wherein Q, Q', L1, L2, L3, L4, L5, L6 and X are as defined in claim 1. The invention also relates to novel compounds that may be used in said methods, as well as intermediates useful for the preparation of the novel compounds.
Unfolding of the [Cu<sub>2</sub>(1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane)<sub>2</sub>]<sup>2+</sup> Helicate. Coupling of the Chlorocarbon Dehalogenation to the Unfolding Process
作者:L. Lemus、J. Guerrero、J. Costamagna、G. Estiu、G. Ferraudi、A. Graham Lappin、A. Oliver、B. C. Noll
DOI:10.1021/ic9018986
日期:2010.5.3
A new helical dimeric copper(I) complex [Cu-2(mphenpr)(2)](ClO4)(2) where mphenpr is 1,3-bis(9-methyl-1,10-phenanthrolin-2-yl)propane has been prepared and characterized by X-ray crystallography and NMR In the solid state, the metal centers are 6.42 angstrom apart, and the electronic structure has been investigated with use of density functional theory (OFT) calculations. In solution the dimer equilibrates with a monomeric form [Cu(mphenpr)](ClO4), and the mechanism of unfolding of the dimer into monomer has been studied In the presence of CCl4, formation of the monomer is coupled to the reductive dehalogenation of the halocarbon. The mechanism of this process has been probed by the study of short-lived potential reaction intermediates using fast kinetic pulse radiolysis techniques and comparisons with DFT calculations The copper(II) product [Cu(mphenpr)CI](ClO4) and an analogue [Cu(mphenpr)](ClO4)(2) have been isolated and characterized by X-ray crystallography.