The reactions of two new alkoxy-silyl functionalized alkynes with M 3(CO)12 {M = Fe, Ru} and Co2(CO)8. Spectroscopic identification of the products

Aldo Arrais; Enrico Sappa; Andrea Secco

doi:10.1007/s10876-007-0114-0

The reactions of two new alkoxy-silyl functionalized alkynes with M ₃(CO)₁₂ {M = Fe, Ru} and Co₂(CO)₈. Spectroscopic identification of the products

Aldo Arrais
, Enrico Sappa
, Andrea Secco

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

Abstract

The new alkoxysilyl-functionalized alkynes [HC≡CCH ₂N(H)C(=O)N(H)(CH₂)₃Si(OEt)₃] and [HC≡C(C₆H₄)-N(H)C(=O)N(H)(CH₂) ₃Si(OEt)₃] have been synthesized using literature methods. These have been reacted with Fe₃(CO)₁₂, Ru ₃(CO)₁₂ and Co₂(CO)₈. With the iron carbonyl only decomposition was observed: with Ru₃(CO)₁₂ splitting of the alkynes into their parent components and formation of the complexes (μ-H)Ru₃(CO)₉[HC=N(CH₂) ₃Si(OEt)₃], (μ-H)Ru₃(CO)₉[C- C(C₆H₄)NH₂] and (μ-H)₂Ru ₃(CO)₉[HC-CCH₃] occurred. Finally, with Co ₂(CO)₈ formation of complexes Co₂(CO) ₆(HC₂R) R=(C₆H₄)NH₂, CH₂NH(CO)NH(CH₂)₃Si(OEt)₃, (C ₆H₄)NH(CO)NH(CH₂)₃Si(OEt) ₃ containing the intact alkynes could be obtained.

Original language	English
Pages (from-to)	535-548
Number of pages	14
Journal	Journal of Cluster Science
Volume	18
Issue number	3
DOIs	https://doi.org/10.1007/s10876-007-0114-0
Publication status	Published - Sept 2007
Externally published	Yes

Keywords

Alkoxysilyl functionalized alkynes
Cobalt carbonyls
Iron
Ruthenium
Sol-gel syntheses

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10.1007/s10876-007-0114-0

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@article{1822c104483e4a72ac341e6b75491267,

title = "The reactions of two new alkoxy-silyl functionalized alkynes with M 3(CO)12 \{M = Fe, Ru\} and Co2(CO)8. Spectroscopic identification of the products",

abstract = "The new alkoxysilyl-functionalized alkynes [HC≡CCH 2N(H)C(=O)N(H)(CH2)3Si(OEt)3] and [HC≡C(C6H4)-N(H)C(=O)N(H)(CH2) 3Si(OEt)3] have been synthesized using literature methods. These have been reacted with Fe3(CO)12, Ru 3(CO)12 and Co2(CO)8. With the iron carbonyl only decomposition was observed: with Ru3(CO)12 splitting of the alkynes into their parent components and formation of the complexes (μ-H)Ru3(CO)9[HC=N(CH2) 3Si(OEt)3], (μ-H)Ru3(CO)9[C- C(C6H4)NH2] and (μ-H)2Ru 3(CO)9[HC-CCH3] occurred. Finally, with Co 2(CO)8 formation of complexes Co2(CO) 6(HC2R) R=(C6H4)NH2, CH2NH(CO)NH(CH2)3Si(OEt)3, (C 6H4)NH(CO)NH(CH2)3Si(OEt) 3 containing the intact alkynes could be obtained.",

keywords = "Alkoxysilyl functionalized alkynes, Cobalt carbonyls, Iron, Ruthenium, Sol-gel syntheses",

author = "Aldo Arrais and Enrico Sappa and Andrea Secco",

note = "Funding Information: Financial support to this work has been obtained by MIUR and by the University of Piemonte Orientale under the form of a co-financied research grant.",

year = "2007",

month = sep,

doi = "10.1007/s10876-007-0114-0",

language = "English",

volume = "18",

pages = "535--548",

journal = "Journal of Cluster Science",

issn = "1040-7278",

publisher = "Springer New York",

number = "3",

}

TY - JOUR

T1 - The reactions of two new alkoxy-silyl functionalized alkynes with M 3(CO)12 {M = Fe, Ru} and Co2(CO)8. Spectroscopic identification of the products

AU - Arrais, Aldo

AU - Sappa, Enrico

AU - Secco, Andrea

N1 - Funding Information: Financial support to this work has been obtained by MIUR and by the University of Piemonte Orientale under the form of a co-financied research grant.

PY - 2007/9

Y1 - 2007/9

N2 - The new alkoxysilyl-functionalized alkynes [HC≡CCH 2N(H)C(=O)N(H)(CH2)3Si(OEt)3] and [HC≡C(C6H4)-N(H)C(=O)N(H)(CH2) 3Si(OEt)3] have been synthesized using literature methods. These have been reacted with Fe3(CO)12, Ru 3(CO)12 and Co2(CO)8. With the iron carbonyl only decomposition was observed: with Ru3(CO)12 splitting of the alkynes into their parent components and formation of the complexes (μ-H)Ru3(CO)9[HC=N(CH2) 3Si(OEt)3], (μ-H)Ru3(CO)9[C- C(C6H4)NH2] and (μ-H)2Ru 3(CO)9[HC-CCH3] occurred. Finally, with Co 2(CO)8 formation of complexes Co2(CO) 6(HC2R) R=(C6H4)NH2, CH2NH(CO)NH(CH2)3Si(OEt)3, (C 6H4)NH(CO)NH(CH2)3Si(OEt) 3 containing the intact alkynes could be obtained.

AB - The new alkoxysilyl-functionalized alkynes [HC≡CCH 2N(H)C(=O)N(H)(CH2)3Si(OEt)3] and [HC≡C(C6H4)-N(H)C(=O)N(H)(CH2) 3Si(OEt)3] have been synthesized using literature methods. These have been reacted with Fe3(CO)12, Ru 3(CO)12 and Co2(CO)8. With the iron carbonyl only decomposition was observed: with Ru3(CO)12 splitting of the alkynes into their parent components and formation of the complexes (μ-H)Ru3(CO)9[HC=N(CH2) 3Si(OEt)3], (μ-H)Ru3(CO)9[C- C(C6H4)NH2] and (μ-H)2Ru 3(CO)9[HC-CCH3] occurred. Finally, with Co 2(CO)8 formation of complexes Co2(CO) 6(HC2R) R=(C6H4)NH2, CH2NH(CO)NH(CH2)3Si(OEt)3, (C 6H4)NH(CO)NH(CH2)3Si(OEt) 3 containing the intact alkynes could be obtained.

KW - Alkoxysilyl functionalized alkynes

KW - Cobalt carbonyls

KW - Iron

KW - Ruthenium

KW - Sol-gel syntheses

UR - https://www.scopus.com/pages/publications/34548506288

U2 - 10.1007/s10876-007-0114-0

DO - 10.1007/s10876-007-0114-0

M3 - Article

SN - 1040-7278

VL - 18

SP - 535

EP - 548

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 3

ER -

The reactions of two new alkoxy-silyl functionalized alkynes with M ₃(CO)₁₂ {M = Fe, Ru} and Co₂(CO)₈. Spectroscopic identification of the products

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