Splitting of dihydrogen by five-membered zirconacycloallenoids: a novel pathway to conjugated diene zirconocene complexes

Georg Bender, Gerald Kehr, Constantin G. Daniliuc, Quang Minh Dao, Stephan Ehrlich, Stefan Grimme, Gerhard Erker

Chemical Communications · 2012 · 16 citations · 16 references

Concepts

Abstract

The five-membered zirconacycloallenoids 2 react rapidly with dihydrogen under mild conditions to yield the corresponding (s-cis-conjugated diene)zirconocenes 3. The reaction involves splitting of the H(2) molecule between the metal center and a ligand carbon atom.

References

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