translate English to French: Three novel rhodium(I) acetylacetonato (acac) complexes bearing phosphinoalkynes (Ph2PC≡C-t-Bu, Ph2PC≡CPPh2, and Ph2PC≡CC≡CPPh2) have been prepared and characterized fully.
On a préparé et complètement caractérisé trois nouveaux complexes acétylacétonato du rhodium(I) portant des phosphinoalcynes (Ph2PC≡C-t-Bu; Ph2PC≡CPPh2 et Ph2PC≡CC≡CPPh2).