Syntheses and Crystallographic Characterizations of Ru4(CO)8(μ3-C6H2R2O2)2 (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η6-C6 Rings

Melvyn Rowen Churchill; Charles H. Lake; Witold Paw; Jerome B. Keister

doi:10.1021/om00013a004

Syntheses and Crystallographic Characterizations of Ru₄(CO)₈(μ₃-C₆H₂R₂O₂)₂ (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η⁶-C₆ Rings

Melvyn Rowen Churchill
, Charles H. Lake
, Witold Paw
, Jerome B. Keister

Chemistry

SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The reactions of Ru₃(CO)₁₂ with catechol and with 3,5-di-tert-butyl-1,2-benzoquinone yield the three clusters Ru₄(CO)₈(μ-O₂C₆H₂R₂)₂ (R = H, t-Bu) which differ in the arrangement of metal atoms but which all contain μ₃-semiquinone ligands coordinated via terminal and bridging O atoms and a π-η⁶-C₆ ring. The substitution products Ru₄(O₂C₆H₂(t-Bu)₂)₂(CO)₇L (L = THF, NCMe, PPh₃, C₂Ph₂) were prepared from one isomer.

Original language	English
Pages (from-to)	8-10
Number of pages	3
Journal	Organometallics
Volume	13
Issue number	1
DOIs	https://doi.org/10.1021/om00013a004
State	Published - Jan 1 1994

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@article{f2011bc618d942c58cc2d26b828f21a3,

title = "Syntheses and Crystallographic Characterizations of Ru4(CO)8(μ3-C6H2R2O2)2 (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η6-C6 Rings",

abstract = "The reactions of Ru3(CO)12 with catechol and with 3,5-di-tert-butyl-1,2-benzoquinone yield the three clusters Ru4(CO)8(μ-O2C6H2R2)2 (R = H, t-Bu) which differ in the arrangement of metal atoms but which all contain μ3-semiquinone ligands coordinated via terminal and bridging O atoms and a π-η6-C6 ring. The substitution products Ru4(O2C6H2(t-Bu)2)2(CO)7L (L = THF, NCMe, PPh3, C2Ph2) were prepared from one isomer.",

author = "Churchill, \{Melvyn Rowen\} and Lake, \{Charles H.\} and Witold Paw and Keister, \{Jerome B.\}",

year = "1994",

month = jan,

day = "1",

doi = "10.1021/om00013a004",

language = "English",

volume = "13",

pages = "8--10",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

number = "1",

}

Syntheses and Crystallographic Characterizations of Ru₄(CO)₈(μ₃-C₆H₂R₂O₂)₂ (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η⁶-C₆ Rings. / Churchill, Melvyn Rowen; Lake, Charles H.; Paw, Witold et al.
In: Organometallics, Vol. 13, No. 1, 01.01.1994, p. 8-10.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Syntheses and Crystallographic Characterizations of Ru4(CO)8(μ3-C6H2R2O2)2 (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η6-C6 Rings

AU - Churchill, Melvyn Rowen

AU - Lake, Charles H.

AU - Paw, Witold

AU - Keister, Jerome B.

PY - 1994/1/1

Y1 - 1994/1/1

N2 - The reactions of Ru3(CO)12 with catechol and with 3,5-di-tert-butyl-1,2-benzoquinone yield the three clusters Ru4(CO)8(μ-O2C6H2R2)2 (R = H, t-Bu) which differ in the arrangement of metal atoms but which all contain μ3-semiquinone ligands coordinated via terminal and bridging O atoms and a π-η6-C6 ring. The substitution products Ru4(O2C6H2(t-Bu)2)2(CO)7L (L = THF, NCMe, PPh3, C2Ph2) were prepared from one isomer.

AB - The reactions of Ru3(CO)12 with catechol and with 3,5-di-tert-butyl-1,2-benzoquinone yield the three clusters Ru4(CO)8(μ-O2C6H2R2)2 (R = H, t-Bu) which differ in the arrangement of metal atoms but which all contain μ3-semiquinone ligands coordinated via terminal and bridging O atoms and a π-η6-C6 ring. The substitution products Ru4(O2C6H2(t-Bu)2)2(CO)7L (L = THF, NCMe, PPh3, C2Ph2) were prepared from one isomer.

UR - https://www.scopus.com/pages/publications/0348132269

U2 - 10.1021/om00013a004

DO - 10.1021/om00013a004

M3 - Article

AN - SCOPUS:0348132269

SN - 0276-7333

VL - 13

SP - 8

EP - 10

JO - Organometallics

JF - Organometallics

IS - 1

ER -

Syntheses and Crystallographic Characterizations of Ru₄(CO)₈(μ₃-C₆H₂R₂O₂)₂ (R = H, t-Bu), Complexes Containing 1,2-Semiquinone Ligands Which Bridge through Oxygen and η⁶-C₆ Rings

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