Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr4N]2[(Ph3Sn)4M(Co)4], M = Zr, Hf

John E. Ellis; Kai‐Ming ‐M Chi; Anthony‐J ‐J DiMaio; Scott R. Frerichs; Jason R. Stenzel; Arnold L. Rheingold; Brian S. Haggerty

doi:10.1002/anie.199101941

Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr₄N]₂[(Ph₃Sn)₄M(Co)₄], M = Zr, Hf

John E. Ellis, Kai‐Ming ‐M Chi, Anthony‐J ‐J DiMaio, Scott R. Frerichs, Jason R. Stenzel, Arnold L. Rheingold, Brian S. Haggerty

Chemistry (Twin Cities)

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25 Scopus citations

Abstract

Two interpenetrating tetrahedra of carbonyl and triphenylstannyl groups form the highly symmetric dodecahedral coordination sphere of the zirconium atom in the complex dianion [(Ph₃Sn)₄Zr(CO)₄]^2⊖ (structure right with the phenyl groups of the Ph₃Sn substituents omitted). The thermal stability of this highly reduced complex stabilized only by monodentate ligands is astounding: tetraammonium salts of this dianion decompose above 150°C! (Figure Presented.)

Original language	English (US)
Pages (from-to)	194-196
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	30
Issue number	2
DOIs	https://doi.org/10.1002/anie.199101941
State	Published - Feb 1991

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Ellis, J. E., Chi, KM. M., DiMaio, AJ. J., Frerichs, S. R., Stenzel, J. R., Rheingold, A. L., & Haggerty, B. S. (1991). Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr₄N]₂[(Ph₃Sn)₄M(Co)₄], M = Zr, Hf. Angewandte Chemie International Edition in English, 30(2), 194-196. https://doi.org/10.1002/anie.199101941

Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr₄N]₂[(Ph₃Sn)₄M(Co)₄], M = Zr, Hf. / Ellis, John E.; Chi, Kai‐Ming ‐M; DiMaio, Anthony‐J ‐J et al.
In: Angewandte Chemie International Edition in English, Vol. 30, No. 2, 02.1991, p. 194-196.

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

Ellis, JE, Chi, KMM, DiMaio, AJJ, Frerichs, SR, Stenzel, JR, Rheingold, AL & Haggerty, BS 1991, 'Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr₄N]₂[(Ph₃Sn)₄M(Co)₄], M = Zr, Hf', Angewandte Chemie International Edition in English, vol. 30, no. 2, pp. 194-196. https://doi.org/10.1002/anie.199101941

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abstract = "Two interpenetrating tetrahedra of carbonyl and triphenylstannyl groups form the highly symmetric dodecahedral coordination sphere of the zirconium atom in the complex dianion [(Ph3Sn)4Zr(CO)4]2⊖ (structure right with the phenyl groups of the Ph3Sn substituents omitted). The thermal stability of this highly reduced complex stabilized only by monodentate ligands is astounding: tetraammonium salts of this dianion decompose above 150°C! (Figure Presented.)",

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AB - Two interpenetrating tetrahedra of carbonyl and triphenylstannyl groups form the highly symmetric dodecahedral coordination sphere of the zirconium atom in the complex dianion [(Ph3Sn)4Zr(CO)4]2⊖ (structure right with the phenyl groups of the Ph3Sn substituents omitted). The thermal stability of this highly reduced complex stabilized only by monodentate ligands is astounding: tetraammonium salts of this dianion decompose above 150°C! (Figure Presented.)

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Eight‐Coordinate Metal Carbonyls Containing Only Monodentate Ligands. Syntheses and Structural Characterization of [nPr₄N]₂[(Ph₃Sn)₄M(Co)₄], M = Zr, Hf

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