Regio and stereoselective addition of a phosphine-borane to alkynyl vinyl gold(i) complexes.

In the title triangulo-triruthenium compound, [Ru(3)(C(6)H(15)O(3)P)(CO)(11)], each Ru atom has distorted octa-hedral coord-ination geometry. The monodentate phosphine ligand is equatorially coordinated to one Ru atom, leaving one equatorial and two axial carbonyl substituents on the Ru atom. Each of the remaining two Ru atoms carries two equatorial and two axial carbonyl groups. In the crystal...

Disclosed herein is the first carbene-organocatalyzed asymmetric addition of phosphine nucleophiles to in situ generated ?,?-unsaturated acyl azolium intermediates. Our reaction enantioselectively constructs carbon–phosphine bonds and prepares chiral phosphines with high optical purities. The products are suitable for transforming ligands or catalysts applications catalysis. diarylalkyl trialky...

Molecular thin films utilizing phosphonates are widely used in a variety of chemical applications, such as surfactants, stabilization of nanoparticle suspensions, layer by layer film formation, and more. Furthermore, surface chemistry is a valuable tool in the context of semiconducting materials. To date, the studies of monolayer formation of phosphonates have mainly focused on phosphonic acids...

The facile recycling of gold hydrosilylation catalyst was achieved by using fluorous phosphine-modified gold complexes and/or nanoparticles.