Producción Científica Profesorado

Experimental and theoretical studies of palladium(II) and platinum(II) complexes derived from di-(2-pyridyl)methyl-N,N?-dibenzyldithiocarbamate.



Andrade López, Noemí

2019

Experimental and theoretical studies of palladium(II) and platinum(II) complexes derived from di-(2-pyridyl)methyl-N,N?-dibenzyldithiocarbamate. Noemí Andrade-López, SimplicioGonzález-Montiel, Ángel Ramos-Espinosa, Rosa L.Camacho-Mendoza, José ManuelVásquez-Pérez, GloriaSánchez-Cabrera, Francisco JavierZuno-Cruz. 162 (2019) 177-185. https://doi.org/10.1016/j.poly.2019.01.059


Abstract


Di-(2-pyridyl)methyl-N,N?-dibenzyldithiocarbamate (L) and their metal complexes of formula [MII(L)Cl2], M?=?Pd (1); M?=?Pt, (2), and [PdII(L)2](BF4)2 (3) were synthesized and characterized in solution and in solid state by NMR, elemental analysis and vibrational spectroscopy, respectively. The crystal structures of the 1, 2, and 3 were stablished by X-ray single crystal diffraction. In all complexes, the molecular structures displayed the formation of six-membered chelate rings with a square planar local geometry around the MII cations. The N,N?-dibenzyldithiocarbamate group is located in a flagpole position, enhancing the formation of intramolecular M?S interactions in solid state. The nature of the M?S and CH?S interactions in complexes 1?3 was analyzed by means of density functional methods.



Producto de Investigación




Artículos relacionados

Versatile behavior of 2-guanidinobenzimidazole nitrogen atoms toward protonation, coordination and m...

Synthesis, Characterisation and Properties of As-Monohalogenated Dibenzoarsocines S(C6H4S)2AsHal (Ha...

Five-membered ring chelate complexes of Ni(II), Pd(II) and Pt(II) derived of di-(2-pyridyl)-N-ethyli...

Hypervalence at tin(IV) by transannular bonding of sulfur in an eight-membered ring: The case of dib...

Synthesis, characterization and crystal structures of organolead dithiolate compounds displaying tra...

Structural differences in eight- and ten-membered heterocyclic tin compounds displaying transannular...

Boron and transition metal compounds derived from 2-uroylbenzimidazole

cis-Palladium(II) complexes of derivatives of di-(2-pyridyl)methane: Study of the influence of the b...

Pentacoordination at antimony in dibenzostibocines via DSb transannular interactions (D = O, S): A s...

Hypervalence at tin(IV) by transannular bonding of sulfur in an eight-membered ring: The case of dib...