Article ID Journal Published Year Pages File Type
1310855 Inorganica Chimica Acta 2007 16 Pages PDF
Abstract

The behavior of several bi- or tri-dentate sp2-nitrogen-containing ligands with phosphorus(I) and arsenic(I) centers is investigated using computational and, in some cases, experimental methods. Whereas the chelation of putative PnI cations (Pn = P, As) by 1,4-diazabutadienes (DAB) generate stable, isolable phosphenium or arsenium cations that contain PnIII centers, the corresponding reactions of PnI cations with β-diketiminate (NACNAC) ligands do not yield similar planar heterocycles. The behaviors of the ligands 2,6-diiminopyridine and 2,2′-bipyridine fall between the extremes delimited by the DAB and NACNAC ligands. The results of computational investigations of potential products provide a framework to rationalize the chemistry observed.

Graphical abstractThe behavior of several bi- or tri-dentate sp2-nitrogen-containing ligands with phosphorus(I) and arsenic(I) centers is investigated using computational and, in some cases, experimental methods. The results of computational investigations of potential products provide a framework to rationalize the chemistry observed.Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Inorganic Chemistry
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