Palladium-osmium heterometallic clusters containing N-heterocyclic carbene ligands

Yu Liu; Rakesh Ganguly; Han Vinh Huynh; Weng Kee Leong

doi:10.1021/om401031h

Palladium-osmium heterometallic clusters containing N-heterocyclic carbene ligands

Yu Liu, Rakesh Ganguly, Han Vinh Huynh^*, Weng Kee Leong

^*Corresponding author for this work

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

16 Citations (Scopus)

Abstract

The room-temperature reaction of [Os₃(CO)₁₂] with [PdCl(allyl)(NHC)], where NHC (N-heterocyclic carbene) = SIPr [N,N′-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene] or IPr [N,N′-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene], afforded Pd-Os mixed metal clusters with formulas of [Pd_nOs₃(CO) ₁₂(NHC)_n] (n = 1-3). These are the first examples of Pd-Os heterometallic clusters containing NHC ligands, and they have all been structurally characterized. In all these clusters, the metal cores are raftlike, with carbonyl ligands bridging all the Os-Pd edges.

Original language	English
Pages (from-to)	7559-7563
Number of pages	5
Journal	Organometallics
Volume	32
Issue number	24
DOIs	https://doi.org/10.1021/om401031h
Publication status	Published - Dec 23 2013
Externally published	Yes

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "Palladium-osmium heterometallic clusters containing N-heterocyclic carbene ligands",

abstract = "The room-temperature reaction of [Os3(CO)12] with [PdCl(allyl)(NHC)], where NHC (N-heterocyclic carbene) = SIPr [N,N′-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene] or IPr [N,N′-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene], afforded Pd-Os mixed metal clusters with formulas of [PdnOs3(CO) 12(NHC)n] (n = 1-3). These are the first examples of Pd-Os heterometallic clusters containing NHC ligands, and they have all been structurally characterized. In all these clusters, the metal cores are raftlike, with carbonyl ligands bridging all the Os-Pd edges.",

author = "Yu Liu and Rakesh Ganguly and Huynh, {Han Vinh} and Leong, {Weng Kee}",

year = "2013",

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doi = "10.1021/om401031h",

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volume = "32",

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journal = "Organometallics",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Palladium-osmium heterometallic clusters containing N-heterocyclic carbene ligands

AU - Liu, Yu

AU - Ganguly, Rakesh

AU - Huynh, Han Vinh

AU - Leong, Weng Kee

PY - 2013/12/23

Y1 - 2013/12/23

N2 - The room-temperature reaction of [Os3(CO)12] with [PdCl(allyl)(NHC)], where NHC (N-heterocyclic carbene) = SIPr [N,N′-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene] or IPr [N,N′-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene], afforded Pd-Os mixed metal clusters with formulas of [PdnOs3(CO) 12(NHC)n] (n = 1-3). These are the first examples of Pd-Os heterometallic clusters containing NHC ligands, and they have all been structurally characterized. In all these clusters, the metal cores are raftlike, with carbonyl ligands bridging all the Os-Pd edges.

AB - The room-temperature reaction of [Os3(CO)12] with [PdCl(allyl)(NHC)], where NHC (N-heterocyclic carbene) = SIPr [N,N′-bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene] or IPr [N,N′-bis(2,6-diisopropylphenyl)imidazolin-2-ylidene], afforded Pd-Os mixed metal clusters with formulas of [PdnOs3(CO) 12(NHC)n] (n = 1-3). These are the first examples of Pd-Os heterometallic clusters containing NHC ligands, and they have all been structurally characterized. In all these clusters, the metal cores are raftlike, with carbonyl ligands bridging all the Os-Pd edges.

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JO - Organometallics

JF - Organometallics

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ER -

Palladium-osmium heterometallic clusters containing N-heterocyclic carbene ligands

Abstract

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