Extracurricular laboratory:new discovery of 32993-05-8

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Electric Literature of 32993-05-8. Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 32993-05-8, Name is Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II)

Alkenylvinylidene and allenylidene complexes: Evidence for the formation of a metal-trienylidene intermediate

Reactions of [Ru(thf)(PPh3)2(eta-C5H5)][PF 6] with buta-1,4-diyne in the presence of nucleophiles give alkenylvinylidene or allenylidene complexes; the results are rationalised in terms of the formation of the intermediate trienylidene cation [Ru(C=C=C=CH2)-(PPh3)2(eta-C 5H5)]+ which undergoes nucleophilic addition at Cgamma; the X-ray structure of the heteroallenylidene [Ru{C=C=CMe(NPh2)}(PPh3)2(eta-C 5H5)][PF6] 2 is determined.

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Reference£º
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI