Vanadium complexes with N-heterocyclic vinylidene ligands.

Bastiaan Kooij Zhaowen Dong Paul Varava Farzaneh Fadaei Tirani Rosario ScopellitiLaura PiveteauKay Severin

Published in: Chemical communications (Cambridge, England) (2022)

The preparation and the structural characterization of vanadium complexes with terminal and bridging N-heterocyclic vinylidene ligands is reported. The synthesis of the complexes was enabled by utilization of diazoolefins as ligand precursors. Structural data and theoretical results show that N-heterocyclic vinylidenes can act as 6e - donor ligands, leading to strong metal-carbon interactions.

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