Synthesis of Palladium(
<scp>II</scp>
) and Platinum(
<scp>II</scp>
) Complexes with Crown Ether Phosphane Ligands: Stille Coupling of Aryl Iodides in Water
作者:Jorge Fresneda、Ernesto de Jesús、Pilar Gómez‐Sal、Carmen López Mardomingo
DOI:10.1002/ejic.200400906
日期:2005.4
PtCl2 (13–15) complexes are reported. The molecular structure of the borane complex PAr*2Ph·BH3 (9) has been determined by X-ray structural analysis. Spectroscopic data suggest that phosphanes 1–3 have similar electronic properties and steric requirements to the corresponding phenylphosphane ligands PPh2Me and PPh3. Crown ether methylphosphane 2 and its complexes are remarkably water soluble, but 1