Facile Synthesis of Pentamethylcyclopentadienyl Ruthenium Half-Sandwich Complexes by Naphthalene Displacement

Jeremy Stone; David Jago; Alexandre Sobolev; Mark Spackman; George Koutsantonis

doi:10.1071/CH18024

Facile Synthesis of Pentamethylcyclopentadienyl Ruthenium Half-Sandwich Complexes by Naphthalene Displacement

Jeremy Stone, David Jago, Alexandre Sobolev, Mark Spackman, George Koutsantonis

School of Molecular Sciences

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

Ruthenium half-sandwich complexes are central in a wide range of diverse applications in the field of organometallic chemistry. As such, exploration of their preparation and reactivity is crucial for development of their chemistry. Herein, we present alternative synthetic methods for the preparation of Cp∗Ru(dppm)Cl, Cp∗Ru(dppe)Cl, Cp∗Ru(dppf)Cl, [Cp∗Ru(COD)(MeCN)]BF₄, and [Cp∗Ru(bpy)(MeCN)]BF₄(dppm ≤ 1,2-bis(diphenylphosphino)methane; dppe ≤ 1,2-bis(diphenylphosphino) ethane; dppf ≤ 1,2-bis(diphenylphosphino)ferrocene; COD ≤ 1,5-cyclooctadiene; bpy≤ 2,2′-bipyridine), starting from the easily accessible [Cp∗Ru(η⁶-C₁₀H₈)]BF₄. The single-crystal X-ray structure determinations for [Cp∗Ru(COD)(MeCN)]BF₄, and [Cp∗Ru(bpy)(MeCN)]BF₄ are also presented.

Original language	English
Pages (from-to)	289-294
Number of pages	6
Journal	Australian Journal of Chemistry
Volume	71
Issue number	4
DOIs	https://doi.org/10.1071/CH18024
Publication status	Published - 27 Mar 2018

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title = "Facile Synthesis of Pentamethylcyclopentadienyl Ruthenium Half-Sandwich Complexes by Naphthalene Displacement",

abstract = "Ruthenium half-sandwich complexes are central in a wide range of diverse applications in the field of organometallic chemistry. As such, exploration of their preparation and reactivity is crucial for development of their chemistry. Herein, we present alternative synthetic methods for the preparation of Cp∗Ru(dppm)Cl, Cp∗Ru(dppe)Cl, Cp∗Ru(dppf)Cl, [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4(dppm ≤ 1,2-bis(diphenylphosphino)methane; dppe ≤ 1,2-bis(diphenylphosphino) ethane; dppf ≤ 1,2-bis(diphenylphosphino)ferrocene; COD ≤ 1,5-cyclooctadiene; bpy≤ 2,2′-bipyridine), starting from the easily accessible [Cp∗Ru(η6-C10H8)]BF4. The single-crystal X-ray structure determinations for [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4 are also presented.",

author = "Jeremy Stone and David Jago and Alexandre Sobolev and Mark Spackman and George Koutsantonis",

year = "2018",

month = mar,

day = "27",

doi = "10.1071/CH18024",

language = "English",

volume = "71",

pages = "289--294",

journal = "Australian Journal of Chemistry:an international journal for chemical science",

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T1 - Facile Synthesis of Pentamethylcyclopentadienyl Ruthenium Half-Sandwich Complexes by Naphthalene Displacement

AU - Stone, Jeremy

AU - Jago, David

AU - Sobolev, Alexandre

AU - Spackman, Mark

AU - Koutsantonis, George

PY - 2018/3/27

Y1 - 2018/3/27

N2 - Ruthenium half-sandwich complexes are central in a wide range of diverse applications in the field of organometallic chemistry. As such, exploration of their preparation and reactivity is crucial for development of their chemistry. Herein, we present alternative synthetic methods for the preparation of Cp∗Ru(dppm)Cl, Cp∗Ru(dppe)Cl, Cp∗Ru(dppf)Cl, [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4(dppm ≤ 1,2-bis(diphenylphosphino)methane; dppe ≤ 1,2-bis(diphenylphosphino) ethane; dppf ≤ 1,2-bis(diphenylphosphino)ferrocene; COD ≤ 1,5-cyclooctadiene; bpy≤ 2,2′-bipyridine), starting from the easily accessible [Cp∗Ru(η6-C10H8)]BF4. The single-crystal X-ray structure determinations for [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4 are also presented.

AB - Ruthenium half-sandwich complexes are central in a wide range of diverse applications in the field of organometallic chemistry. As such, exploration of their preparation and reactivity is crucial for development of their chemistry. Herein, we present alternative synthetic methods for the preparation of Cp∗Ru(dppm)Cl, Cp∗Ru(dppe)Cl, Cp∗Ru(dppf)Cl, [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4(dppm ≤ 1,2-bis(diphenylphosphino)methane; dppe ≤ 1,2-bis(diphenylphosphino) ethane; dppf ≤ 1,2-bis(diphenylphosphino)ferrocene; COD ≤ 1,5-cyclooctadiene; bpy≤ 2,2′-bipyridine), starting from the easily accessible [Cp∗Ru(η6-C10H8)]BF4. The single-crystal X-ray structure determinations for [Cp∗Ru(COD)(MeCN)]BF4, and [Cp∗Ru(bpy)(MeCN)]BF4 are also presented.

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DO - 10.1071/CH18024

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