Group 10 Metal Benzene-1,2-dithiolate Derivatives
in the Synthesis of Coordination Polymers Containing Potassium Countercations
Oscar Castillo
Esther Delgado
Carlos J. Gómez-García
Diego Hernández
Elisa Hernández
Avelino Martín
José I. Martínez
Félix Zamora
10.1021/acs.inorgchem.7b01775.s001
https://acs.figshare.com/articles/journal_contribution/Group_10_Metal_Benzene-1_2-dithiolate_Derivatives_in_the_Synthesis_of_Coordination_Polymers_Containing_Potassium_Countercations/5415013
The use of theoretical calculations
has allowed us to predict the coordination behavior of dithiolene
[M(SC<sub>6</sub>H<sub>4</sub>S)<sub>2</sub>]<sup>2–</sup> (M
= Ni, Pd, Pt) entities, giving rise to the first organometallic polymers
{[K<sub>2</sub>(μ-H<sub>2</sub>O)<sub>2</sub>][Ni(SC<sub>6</sub>H<sub>4</sub>S)<sub>2</sub>]}<sub><i>n</i></sub> and {[K<sub>2</sub>(μ-H<sub>2</sub>O)<sub>2</sub>(thf)]<sub>2</sub>[K<sub>2</sub>(μ-H<sub>2</sub>O)<sub>2</sub>(thf)<sub>2</sub>][Pd<sub>3</sub>(SC<sub>6</sub>H<sub>4</sub>S)<sub>6</sub>]}<sub><i>n</i></sub> by one-pot reactions of the corresponding d<sup>10</sup> metal
salts, 1,2-benzenedithiolene, and KOH. The polymers are based on σ,π
interactions between potassium atoms and [M(SC<sub>6</sub>H<sub>4</sub>S)<sub>2</sub>]<sup>2–</sup> (M = Ni, Pd) entities. In contrast,
only σ interactions are observed when the analogous platinum
derivative is used instead, yielding the coordination polymer {[K<sub>2</sub>(μ-thf)<sub>2</sub>][Pt(SC<sub>6</sub>H<sub>4</sub>S)<sub>2</sub>]}<sub><i>n</i></sub>.
2017-09-18 14:50:15
Ni
one-pot reactions
Pt
entity
polymer
coordination behavior
σ interactions
Pd
SC 6 H 4 S
potassium atoms
Coordination Polymers Containing Potassium Countercations
KOH
thf
10 metal salts