Concepedia

Novel Routes to 1,2-Diphosphete and 1,2,4-Triphospholyl π-Complexes

Achim Elvers, Frank W. Heinemann, S. Kummer, Bernd Wrackmeyer, Mat­thias Zeller, Ulrich Zenneck

Phosphorus, sulfur, and silicon and the related elements · 1999 · 19 citations · 6 references

DOI

Concepts

Abstract

New specific routes to 1,2-diphosphete-, 1,2,4-triphosphol-, and 1,2,4-triphospholyl-π-complexes are reported, which are based on dichloro-1,2-diphosphetene and 1-stannyl-1,2,4-triphosphol as the heterocyclic educts. Details are given for Sn, Mn, Fe, and Co complexes. ESR-data of paramagnetic 1,2,4-triphospholyl sandwich complexes of Co and Mn proof the absence of degenerate SOMOs in these cases.

References

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