ChemInform Abstract: APPLICATION OF (13)C NMR TO THE DETERMINATION OF METAL-CARBON SIGMA BOND FORMATION IN CYCLOMETALLATION REACTIONS WITH NITROGEN DONOR LIGANDS

1975 ◽  
Vol 6 (22) ◽  
pp. no-no
Author(s):  
A. R. GARBER ◽  
P. E. GARROU ◽  
G. E. HARTWELL ◽  
M. J. SMAS ◽  
J. R. WILKINSON ◽  
...  
Keyword(s):  
Bond Formation ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor ◽  
Sigma Bond ◽  
C Nmr

scholarly journals Preparation and Study of Some Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II) Complexes Containing Heterocyclic Nitrogen Donor Ligands

2010 ◽  
Vol 7 (4) ◽  
pp. 1598-1604 ◽  
Author(s):  
Shayma A. Shaker
Keyword(s):  
Metal Ions ◽  
Molar Conductivity ◽  
Mixed Ligand ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Molar Ratios ◽  
Nitrogen Donor ◽  
Uv Visible ◽  
C Nmr

This paper presents a new mixed-ligand complexes with the general formula [M(BT)(BI)2X2] where BT=benzotriazole, BI=benzimidazole, X=SCN and M=Mn(II), Co(II), Ni(II), Cu(II), Cd(II) and Pb(II). The reaction was carried out by using the appropriate molar ratios of metal:ligand (1:1:2:2) (M:BT:BI:X) as required. The resulting products were found to be solids, not soluble in water and in ordinary organic solvents but highly soluble in DMSO. These complexes have been studied by UV-visible, IR and (1H,13C) NMR spectra, molar conductivity, elemental analysis of C, H, N, determination of metal and magnetic susceptibility. The result suggests that the benzimidazoleas as a monodentate was coordinated with the metal ions through the N atom. Nevertheless, the benzotriazole as bidentate was coordinated with the metal ions through the N2 and N3 atoms. SCN was coordinated with the metal ions through the nitogen atom.

Application of 13C NMR to the determination of metal—carbon σ bond formation in cyclometallation reactions with nitrogen donor ligands

1975 ◽  
Vol 86 (2) ◽  
pp. 219-227 ◽  
Author(s):  
A.R. Garber ◽  
P.E. Garrou ◽  
G.E. Hartwell ◽  
M.J. Smas ◽  
J.R. Wilkinson ◽  
...  
Keyword(s):  
13C Nmr ◽  
Bond Formation ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor

The role of zero-field splitting and π-stacking interaction of different nitrogen-donor ligands on the optical properties of luminescent rhenium tricarbonyl complexes

2021 ◽  
Author(s):  
Plinio Cantero-López ◽  
Yoan Hidalgo-Rosa ◽  
Zoraida Sandoval-Olivares ◽  
Julián Santoyo-Flores ◽  
Pablo Mella ◽  
...  
Keyword(s):  
Excited States ◽  
Coordination Compounds ◽  
Donor Ligands ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor ◽  
Π Stacking Interaction ◽  
Rhenium Tricarbonyl

Rhenium tricarbonyl complexes are one of the most important classes of coordination compounds in inorganic chemistry. Exploring their luminescent excited states, lowest singlet (S1), and the lowest triplet (T1), is...

scholarly journals New Synthetic Routes Toward Enantiopure Nitrogen Donor Ligands.

ChemInform ◽  
2007 ◽  
Vol 38 (15) ◽  
Author(s):  
Xavier Sala ◽  
Anna M. Rodriguez ◽  
Montserrat Rodriguez ◽  
Isabel Romero ◽  
Teodor Parella ◽  
...  
Keyword(s):  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor ◽  
Synthetic Routes

Oxidative Degradation of Toxic Organic Pollutants by Water Soluble Nonheme Iron(IV)-Oxo Complexes of Polydentate Nitrogen Donor Ligands

2021 ◽  
Author(s):  
Sandip Munshi ◽  
Rahul Dev Jana ◽  
Tapan Kanti Paine
Keyword(s):  
Organic Pollutants ◽  
Oxidative Degradation ◽  
Heme Iron ◽  
Water Soluble ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Polydentate Ligands ◽  
Oxo Complexes ◽  
Non Heme Iron ◽  
Nitrogen Donor

The ability of four mononuclear non-heme iron(IV)-oxo complexes supported by nitrogen donor polydentate ligands in degrading organic pollutants has been investigated. The water soluble iron(II) complexes upon treatment with ceric...

NiII formate complexes with bi- and tridentate nitrogen-donor ligands: synthesis, characterization, and magnetic and thermal properties

2017 ◽  
Vol 46 (12) ◽  
pp. 3963-3979 ◽  
Author(s):  
Karoline Rühlig ◽  
Akerke Abylaikhan ◽  
Azar Aliabadi ◽  
Vladislav Kataev ◽  
Simon Liebing ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Metallic Nickel ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor

New NiII formate complexes were synthesized and characterized to exhibit low decomposition temperatures to produce pure metallic nickel.

Adduct Formation of Dichloridodioxidomolybdenum(VI) and Methyltrioxidorhenium(VII) with a Series of Bidentate Nitrogen Donor Ligands

2009 ◽  
Vol 2009 (8) ◽  
pp. 1019-1026 ◽  
Author(s):  
Ahmad M. Al-Ajlouni ◽  
Alev Günyar ◽  
Ming-Dong Zhou ◽  
Paul N. W. Baxter ◽  
Fritz E. Kühn
Keyword(s):  
Adduct Formation ◽  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor

Mono- and polynuclear rhodium(I) complexes with nitrogen-donor ligands

1981 ◽  
Vol 220 (1) ◽  
pp. 103-113 ◽  
Author(s):  
R. Usón ◽  
L.A. Oro ◽  
D. Carmona ◽  
M. Esteban
Keyword(s):  
Donor Ligands ◽  
Nitrogen Donor Ligands ◽  
Nitrogen Donor
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