Metallocenes and Other Transition Metal Complexes
Synthetic Applications of Polar Transition Metal Metallocenes
... of Transition Metal Complexes Containing Redox-Active Aromatic Diamines ...of transition metal metallocenes with redox-active ligands was motivated by the observation that these ...
168
Transition Metal Complexes of Dibenzyl Tetraazamacrocycles
... stable transition metal ...these complexes even further, providing enough stability to use the resulting compounds in applications as diverse and demanding as aqueous, green oxidation catalysis all ...
19
Studies of transition metal nitrite complexes
... Bonding parameters have been derived for the nitrite ligands, and the parameters are shown to be transferable to other complexes with the same transition metal ion and different nitri[r] ...
235
Late Transition Metal Complexes of Pyridyldiphosphines
... monometallic complexes like 46 are often proposed as intermediates in the formation of pincer complexes 165–167 they have only been isolated when the backbone was a cyclohexyl rather than an aryl ring 168 ...
203
Structure and bonding in transition metal complexes
... The asymmetric unit in this structure consists of a single technetium atom and four chlorine atoms. All atoms were finally located on sets of eightfold general pos[r] ...
194
Transition metal complexes with polyamine ligands
... in crops, washed with 2-propanol and then ether.. The purified complex that was deposited on cooling the solution to room temper- ature was collected in fractions [r] ...
523
Ferrocenylalkynes as ligands in transition metal complexes
... The 13 C{ 1 H} NMR spectra of 7 and 8 exhibit three terminal carbonyl resonances as seen with other heterobimetallic species with a MoCoC 2 core. 19 These consist of two sharp down fi eld signals typical of ...
8
Transition metal complexes of an isatinic quinolyl hydrazone
... of metal ions followed dissolution of the solid complex in hot concentrated nitric acid, HNO 3 , then diluting with doubly distilled water and ...the metal ions were then titrated against ...
8
Unconventional pincer ligands and their transition metal complexes
... an! 11 B{ 1 H}!spectrum!of!2.15,!no!distinct!resonance!could!be!found,!though!we!note! that!for!these!types!of!complexes!the! 11 B!resonances!are!often!difficult!to!locate!due!to! ...
218
A thermodynamic study of transition metal oxime complexes
... The enthalpy and entropy changes for the formation of the nickel(II) and copper(II) bis complexes of 2-amino-2-methylbutan-3-one oxime and its N-methyl, N-ethyl and[r] ...
270
Transition metal terpyridine complexes for molecular electronics
... of transition metal centre and the effect on the single molecule ...the transition metal ...the transition metal complexes was found to decrease slightly but did not ...
230
Preparation and properties of heterodiene transition metal complexes
... In order to define the scope of this unusual pyrrole formation reaction a range of (l-azabuta-l,3-diene)tricarbonyliron(0) complexes w as synthesised and their reactivity with methyl-lithium assessed. Initially, ...
154
A study of labile ligands in transition metal complexes
... This theory also agrees uith the earlier observation that the heavier transition metals form more stable o-complexes. This is so because the double bonding and ligand field splitting arc[r] ...
257
Catalytic Hydrodefluorination with Late Transition Metal Complexes
... rhodium metal catalyst and observed that polar protic solvents favored hydrode fluorination to benzene and subsequent hydrogenation to cyclohexane, whereas nonpolar aprotic solvents favored hydrogenation to ...
Low-temperature protonation studies of transition metal alkyl complexes and the synthesis and characterization of early transition metal PCP pincer complexes and two-coordinate alkylamido complexes
... Introduction The study of alkane σ-complexes is motivated, in large part, by the desire to understand the mechanism of alkane C-H bond activation processes, and thus aid in the development of efficient and ...
197
A theoretical study of the electronic structure of transition metal complexes
... of transition-metal complexes Abstract Among the many interesting chemical and physical properties of transition-metal ions is their curious ability to exhibit two different magnetic ...
128
Transition metal vinylidene and acetylide complexes for nonlinear optics
... new metal complexes and some of their organic precursors were performed at 1064 nm using the hyper-Rayleigh scattering technique by collaborators at the University of Leuven, ...these complexes is ...
262
Late Transition Metal Complexes of Pentafluorophenylphosphino-Pincer Ligands
... the complexes is of the order [(POCOP)PdCl] (28) > [(POCCP)PdCl] (30) > [(PCCCP)PdCl] ...the metal 210 or to the boron, 211 but in either case the high nucleophilicity of the OH – renders it much more ...
202
Synthesis, Characterization and Antioxidant Activities of Transition Metal Complexes
... Coordination complexes were prepared by using iron, cysteine and sodium ...the metal complexes were formed in all the ...that metal complex was ...All other results also showed the ...
10
Transition metal complexes and their application in drugs and cosmetics – A Review
... particularly transition metals have played an important role in the development of new metal based drugs and in some cosmetic ...these metal complexes in the areas of pharmacy, microbiology ...
8