Premium
Synthesis and Characterization of N‐Heterocyclic Carbene Dithiocarbamate Platinum Complexes with Antitumoral Activity
Author(s) -
Verron Raphaël,
Achard Thierry,
Seguin Cendrine,
Fournel Sylvie,
BelleminLaponnaz Stéphane
Publication year - 2020
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.202000329
Subject(s) - dithiocarbamate , chemistry , carbene , denticity , platinum , ligand (biochemistry) , stereochemistry , iodide , derivative (finance) , metal , medicinal chemistry , organic chemistry , receptor , biochemistry , catalysis , financial economics , economics
A series of platinum(II) complexes bearing N‐heterocyclic carbene NHC of the type [(NHC)PtX(L)] where L is a dithiocarbamate ligand and X iodide were prepared and fully characterized. The molecular structure of one derivative was determined by single‐crystal X‐ray analyses confirming that the dithiocarbamate is acting as a bidentate ligand to the metal. All complexes demonstrated potent in vitro antiproliferative activities against cancer cells. Mechanistic investigations revealed that mitochondrial dysfunction and ROS (Reactive Oxygen Species) production were correlated with the cytotoxic process induced by these complexes.