Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe3(CO) 12 in basic methanolic solution. the X-ray structure of Fe 2(CO)5[μ-η7-{RCC(H)C(CH3)CR}] (R=CH3(=CH2)

Giuliana Gervasio; Domenica Marabello; Enrico Sappa; Andrea Secco

doi:10.1007/s10876-007-0157-2

Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe₃(CO) ₁₂ in basic methanolic solution. the X-ray structure of Fe ₂(CO)₅[μ-η⁷-{RCC(H)C(CH₃)CR}] (R=CH₃(=CH₂)

Giuliana Gervasio, Domenica Marabello, Enrico Sappa, Andrea Secco

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

Abstract

The title complex is the main product of the reaction of Fe ₃(CO)₁₂ with isopropenylacetylene in basic methanolic solution (followed by acidification); it is obtained upon carbon-carbon bond forming and dimerization of the alkyne. The same complex is also obtained by reacting Fe₃(CO)₁₂ in CH₃OH/KOH solution with 2-methyl-hex-1-en-3-yne; carbon-carbon bond cleavage presumably occurs to form isopropenylacetylene, which then reacts with the iron carbonyl. The unprecedented structure of the complex has been determined with a X-ray diffraction analysis.

Original language	English
Pages (from-to)	63-71
Number of pages	9
Journal	Journal of Cluster Science
Volume	19
Issue number	1
DOIs	https://doi.org/10.1007/s10876-007-0157-2
Publication status	Published - Mar 2008
Externally published	Yes

Keywords

Carbon-carbon bond forming and cleavage
Ene-yne ligands
Iron carbonyl anions
Tri-iron dodecacarbonyl
X-ray structure

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Gervasio, G., Marabello, D., Sappa, E., & Secco, A. (2008). Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe₃(CO) ₁₂ in basic methanolic solution. the X-ray structure of Fe ₂(CO)₅[μ-η⁷-{RCC(H)C(CH₃)CR}] (R=CH₃(=CH₂). Journal of Cluster Science, 19(1), 63-71. https://doi.org/10.1007/s10876-007-0157-2

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title = "Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe3(CO) 12 in basic methanolic solution. the X-ray structure of Fe 2(CO)5[μ-η7-{RCC(H)C(CH3)CR}] (R=CH3(=CH2)",

abstract = "The title complex is the main product of the reaction of Fe 3(CO)12 with isopropenylacetylene in basic methanolic solution (followed by acidification); it is obtained upon carbon-carbon bond forming and dimerization of the alkyne. The same complex is also obtained by reacting Fe3(CO)12 in CH3OH/KOH solution with 2-methyl-hex-1-en-3-yne; carbon-carbon bond cleavage presumably occurs to form isopropenylacetylene, which then reacts with the iron carbonyl. The unprecedented structure of the complex has been determined with a X-ray diffraction analysis.",

keywords = "Carbon-carbon bond forming and cleavage, Ene-yne ligands, Iron carbonyl anions, Tri-iron dodecacarbonyl, X-ray structure",

author = "Giuliana Gervasio and Domenica Marabello and Enrico Sappa and Andrea Secco",

year = "2008",

month = mar,

doi = "10.1007/s10876-007-0157-2",

language = "English",

volume = "19",

pages = "63--71",

journal = "Journal of Cluster Science",

issn = "1040-7278",

publisher = "Springer New York",

number = "1",

}

Gervasio, G, Marabello, D, Sappa, E & Secco, A 2008, 'Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe₃(CO) ₁₂ in basic methanolic solution. the X-ray structure of Fe ₂(CO)₅[μ-η⁷-{RCC(H)C(CH₃)CR}] (R=CH₃(=CH₂)', Journal of Cluster Science, vol. 19, no. 1, pp. 63-71. https://doi.org/10.1007/s10876-007-0157-2

Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe₃(CO) ₁₂ in basic methanolic solution. the X-ray structure of Fe ₂(CO)₅[μ-η⁷-{RCC(H)C(CH₃)CR}] (R=CH₃(=CH₂). / Gervasio, Giuliana; Marabello, Domenica; Sappa, Enrico et al.
In: Journal of Cluster Science, Vol. 19, No. 1, 03.2008, p. 63-71.

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

TY - JOUR

T1 - Carbon-carbon bond forming and cleavage in the reactions of isopropenyl-acetylene and 2-methyl-hex-1-en-3-yne with Fe3(CO) 12 in basic methanolic solution. the X-ray structure of Fe 2(CO)5[μ-η7-{RCC(H)C(CH3)CR}] (R=CH3(=CH2)

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AU - Marabello, Domenica

AU - Sappa, Enrico

AU - Secco, Andrea

PY - 2008/3

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AB - The title complex is the main product of the reaction of Fe 3(CO)12 with isopropenylacetylene in basic methanolic solution (followed by acidification); it is obtained upon carbon-carbon bond forming and dimerization of the alkyne. The same complex is also obtained by reacting Fe3(CO)12 in CH3OH/KOH solution with 2-methyl-hex-1-en-3-yne; carbon-carbon bond cleavage presumably occurs to form isopropenylacetylene, which then reacts with the iron carbonyl. The unprecedented structure of the complex has been determined with a X-ray diffraction analysis.

KW - Carbon-carbon bond forming and cleavage

KW - Ene-yne ligands

KW - Iron carbonyl anions

KW - Tri-iron dodecacarbonyl

KW - X-ray structure

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