Reaction of the heteronuclear cluster Cp*IrOs3(μ-H) 4(CO)9 with alkynes: An unusual case of amine activation

Padmamalini Srinivasan; Jialin Tan; Weng Kee Leong

doi:10.1016/j.jorganchem.2005.12.006

Reaction of the heteronuclear cluster Cp*IrOs₃(μ-H) ₄(CO)₉ with alkynes: An unusual case of amine activation

Padmamalini Srinivasan, Jialin Tan, Weng Kee Leong^*

^*Corresponding author for this work

National University of Singapore

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

6 Citations (Scopus)

Abstract

Reaction of the heteronuclear cluster Cp*IrOs₃(μ-H) ₄(CO)₉ with alkynes is activated by excess amine to afford the butterfly clusters Cp*IrOs₃(CO)₉(RCCR′); hinge-apex isomers are formed. In the case of PhCCH, another cluster Cp*IrOs₃(CO)₉(CCHPh)₂, which contained two alkenyl moieties was also isolated.

Original language	English
Pages (from-to)	1288-1294
Number of pages	7
Journal	Journal of Organometallic Chemistry
Volume	691
Issue number	6
DOIs	https://doi.org/10.1016/j.jorganchem.2005.12.006
Publication status	Published - Mar 1 2006
Externally published	Yes

ASJC Scopus Subject Areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Keywords

Alkynes
Amine
Heterometallic complexes
Iridium
Osmium

Access to Document

10.1016/j.jorganchem.2005.12.006

Cite this

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title = "Reaction of the heteronuclear cluster Cp*IrOs3(μ-H) 4(CO)9 with alkynes: An unusual case of amine activation",

abstract = "Reaction of the heteronuclear cluster Cp*IrOs3(μ-H) 4(CO)9 with alkynes is activated by excess amine to afford the butterfly clusters Cp*IrOs3(CO)9(RCCR′); hinge-apex isomers are formed. In the case of PhCCH, another cluster Cp*IrOs3(CO)9(CCHPh)2, which contained two alkenyl moieties was also isolated.",

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author = "Padmamalini Srinivasan and Jialin Tan and Leong, {Weng Kee}",

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T2 - An unusual case of amine activation

AU - Srinivasan, Padmamalini

AU - Tan, Jialin

AU - Leong, Weng Kee

PY - 2006/3/1

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N2 - Reaction of the heteronuclear cluster Cp*IrOs3(μ-H) 4(CO)9 with alkynes is activated by excess amine to afford the butterfly clusters Cp*IrOs3(CO)9(RCCR′); hinge-apex isomers are formed. In the case of PhCCH, another cluster Cp*IrOs3(CO)9(CCHPh)2, which contained two alkenyl moieties was also isolated.

AB - Reaction of the heteronuclear cluster Cp*IrOs3(μ-H) 4(CO)9 with alkynes is activated by excess amine to afford the butterfly clusters Cp*IrOs3(CO)9(RCCR′); hinge-apex isomers are formed. In the case of PhCCH, another cluster Cp*IrOs3(CO)9(CCHPh)2, which contained two alkenyl moieties was also isolated.

KW - Alkynes

KW - Amine

KW - Heterometallic complexes

KW - Iridium

KW - Osmium

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JF - Journal of Organometallic Chemistry

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