Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-

Isabel Moldes; Josep Ros; M. Rosario Torres; Aurea Perales; René Mathieu

doi:10.1016/0022-328X(94)87277-5

Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-

Isabel Moldes, Josep Ros, M. Rosario Torres, Aurea Perales, René Mathieu

Department of Chemistry

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

11 Citations (Scopus)

Abstract

Complexes [(CO)5MC(OEt)(CCPh)] (M Cr (1a), W (1b)) react with [PPh4][HFe3(CO)11] to give [PPh4][Fe3(CO)9(μ3-η 3- C(OEt)CCHPh] by a ligand transfer reaction. Complexes 1a and 1b react with octacarbonyldicobalt to give [((CO)5MC(OEt)CCPh)Co2(CO)6] (M Cr(3a) or W (3b)), 3a being characterized by an X-ray structure determination. In boiling hexane, 3a and 3b rearrange to the clusters [MCo2(CO)7(μ-CO)2{μ3- η4-CC(OEt)CPhC(O)}](M Cr (4a) or W (4b)) partially characterized by an X-ray structure determination for 4a and their isomers [MCo2(CO)7(μ- O)2{μ3-η4-CCPhC(OEt)C(O)}] (M Cr (5a) or W (5b)) spectroscopically characterized. © 1994.

Original language	English
Pages (from-to)	219-223
Journal	Journal of Organometallic Chemistry
Volume	464
Issue number	2
DOIs	https://doi.org/10.1016/0022-328X(94)87277-5
Publication status	Published - 25 Jan 1994

Keywords

Chromium
Cobalt
Iron
Tungsten

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10.1016/0022-328X(94)87277-5

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Moldes, I., Ros, J., Torres, M. R., Perales, A., & Mathieu, R. (1994). Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-. Journal of Organometallic Chemistry, 464(2), 219-223. https://doi.org/10.1016/0022-328X(94)87277-5

Moldes, Isabel ; Ros, Josep ; Torres, M. Rosario ; Perales, Aurea ; Mathieu, René. / Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-. In: Journal of Organometallic Chemistry. 1994 ; Vol. 464, No. 2. pp. 219-223.

@article{dd1e51f7057a42fdb7a5f8483a6084e1,

title = "Study of the reactivity of the carbon-carbon triple bond in (CO)5MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh4I[HFe3(CO)11] or [Co2(CO)8]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-",

abstract = "Complexes [(CO)5MC(OEt)(CCPh)] (M Cr (1a), W (1b)) react with [PPh4][HFe3(CO)11] to give [PPh4][Fe3(CO)9(μ3-η 3- C(OEt)CCHPh] by a ligand transfer reaction. Complexes 1a and 1b react with octacarbonyldicobalt to give [((CO)5MC(OEt)CCPh)Co2(CO)6] (M Cr(3a) or W (3b)), 3a being characterized by an X-ray structure determination. In boiling hexane, 3a and 3b rearrange to the clusters [MCo2(CO)7(μ-CO)2{μ3- η4-CC(OEt)CPhC(O)}](M Cr (4a) or W (4b)) partially characterized by an X-ray structure determination for 4a and their isomers [MCo2(CO)7(μ- O)2{μ3-η4-CCPhC(OEt)C(O)}] (M Cr (5a) or W (5b)) spectroscopically characterized. {\textcopyright} 1994.",

keywords = "Chromium, Cobalt, Iron, Tungsten",

author = "Isabel Moldes and Josep Ros and Torres, {M. Rosario} and Aurea Perales and Ren{\'e} Mathieu",

year = "1994",

month = jan,

day = "25",

doi = "10.1016/0022-328X(94)87277-5",

language = "English",

volume = "464",

pages = "219--223",

number = "2",

}

Moldes, I, Ros, J, Torres, MR, Perales, A & Mathieu, R 1994, 'Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-', Journal of Organometallic Chemistry, vol. 464, no. 2, pp. 219-223. https://doi.org/10.1016/0022-328X(94)87277-5

Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-. / Moldes, Isabel; Ros, Josep; Torres, M. Rosario; Perales, Aurea; Mathieu, René.

In: Journal of Organometallic Chemistry, Vol. 464, No. 2, 25.01.1994, p. 219-223.

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

TY - JOUR

T1 - Study of the reactivity of the carbon-carbon triple bond in (CO)5MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh4I[HFe3(CO)11] or [Co2(CO)8]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-

AU - Moldes, Isabel

AU - Ros, Josep

AU - Torres, M. Rosario

AU - Perales, Aurea

AU - Mathieu, René

PY - 1994/1/25

Y1 - 1994/1/25

N2 - Complexes [(CO)5MC(OEt)(CCPh)] (M Cr (1a), W (1b)) react with [PPh4][HFe3(CO)11] to give [PPh4][Fe3(CO)9(μ3-η 3- C(OEt)CCHPh] by a ligand transfer reaction. Complexes 1a and 1b react with octacarbonyldicobalt to give [((CO)5MC(OEt)CCPh)Co2(CO)6] (M Cr(3a) or W (3b)), 3a being characterized by an X-ray structure determination. In boiling hexane, 3a and 3b rearrange to the clusters [MCo2(CO)7(μ-CO)2{μ3- η4-CC(OEt)CPhC(O)}](M Cr (4a) or W (4b)) partially characterized by an X-ray structure determination for 4a and their isomers [MCo2(CO)7(μ- O)2{μ3-η4-CCPhC(OEt)C(O)}] (M Cr (5a) or W (5b)) spectroscopically characterized. © 1994.

AB - Complexes [(CO)5MC(OEt)(CCPh)] (M Cr (1a), W (1b)) react with [PPh4][HFe3(CO)11] to give [PPh4][Fe3(CO)9(μ3-η 3- C(OEt)CCHPh] by a ligand transfer reaction. Complexes 1a and 1b react with octacarbonyldicobalt to give [((CO)5MC(OEt)CCPh)Co2(CO)6] (M Cr(3a) or W (3b)), 3a being characterized by an X-ray structure determination. In boiling hexane, 3a and 3b rearrange to the clusters [MCo2(CO)7(μ-CO)2{μ3- η4-CC(OEt)CPhC(O)}](M Cr (4a) or W (4b)) partially characterized by an X-ray structure determination for 4a and their isomers [MCo2(CO)7(μ- O)2{μ3-η4-CCPhC(OEt)C(O)}] (M Cr (5a) or W (5b)) spectroscopically characterized. © 1994.

KW - Chromium

KW - Cobalt

KW - Iron

KW - Tungsten

U2 - 10.1016/0022-328X(94)87277-5

DO - 10.1016/0022-328X(94)87277-5

M3 - Article

VL - 464

SP - 219

EP - 223

IS - 2

ER -

Moldes I, Ros J, Torres MR, Perales A, Mathieu R. Study of the reactivity of the carbon-carbon triple bond in (CO)<inf>5</inf>MC(OEt)(CCPh) complexes (M Cr or W) towards [PPh<inf>4</inf>I[HFe<inf>3</inf>(CO)<inf>11</inf>] or [Co<inf>2</inf>(CO)<inf>8</inf>]: a ligand transfer reaction (Fe) or thermally induced build up of heterotrimetallic clusters (Co) bridged by the carbyne ligands C-C(OEt)CPhC(O)- or CCPhC(OEt)- C(O)-. Journal of Organometallic Chemistry. 1994 Jan 25;464(2):219-223. https://doi.org/10.1016/0022-328X(94)87277-5