Synthesis and characterization of the first carbene derivative of a polyoxometalate.
Reaction of the Keggin-type polyanion [PW11O39]7- with the tetrakis-carbene ruthenium precursor [RuLMe4Cl2] (LMe = 1,3-dimethylimidazolidine-2-ylidene), in water, results in the formation of Na4K9[(PW9O34)2(cis-WO2)(cis-RuLMe2)].23H2O, which is the first carbene derivative of a polyoxometalate. The oxidation state of the ruthenium is confirmed by XANES experiments.
Artero
Vincent
V
Laboratoire de Chimie Inorganique et Matériaux Moléculaires (UMR CNRS 7071), Université Pierre et Marie Curie, 4, place Jussieu, Case 42, 75252 Paris Cedex 05, France.
Proust
Anna
A
Herson
Patrick
P
Villain
Françoise
F
Cartier dit Moulin
Christophe
C
Gouzerh
Pierre
P