Syntheses, Structures, and Reactions of Cyrhetrenylphosphines; Applications in Palladium Catalyzed Suzuki Cross-Coupling Reactions. -The syntheses of four rhenium-containing mono-and diphosphines are described. All four compounds are evaluated as ligands in the Pd-catalysed Suzuki cross-coupling reaction, with LIG being highly superior to the others. -(SIERRA, D.; BHUVANESH, N.; REIBENSPIES, J. H.; GLADYSZ*, J. A.; KLAHN, A. H.; J. Organomet. Chem. 749 (2014) 416-420, http://dx.