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Updated: Jun 23, 2026

The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
Vinylidene rutheniums with an electrostructurally-flexible NO ligand and their ruthenacyclobutene formation
Mamoru Yamaguchi1, Yasuhiro Arikawa, Yoshimasa Nishimura
1Graduate School of Science and Technology, Nagasaki University, Nagasaki, Japan.
Abstract:
Vinylidene ruthenium complexes were prepared from trichloronitrosylbis(phosphine)rutheniums and terminal alkynes, subsequent cycloaddition of methyl propiolate to the vinylidene complexes giving rise to unusual ruthenacyclobutene species; in these transformations, an interesting electrostructurally-flexible behaviour of the NO ligand was observed.
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