Metal-metal bond opening toward main group-transition element rings

Weng Kee Leong; Guizhu Chen

doi:10.1021/om010649s

Metal-metal bond opening toward main group-transition element rings

Weng Kee Leong^*, Guizhu Chen

^*Corresponding author for this work

National University of Singapore

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

13 Citations (Scopus)

Abstract

The reaction of the cluster Os₆(μ₄-Sb)(μ-H)₂(μ-SbPh₂) (μ₃,η²-C₆H₄)(μ₃ ,η⁴-C₁₂H₈)(CO)₁₅, 1, with excess ^tBuNC resulted in ring expansion via metal-metal bond cleavage to afford the novel compounds Os₆(μ₄-Sb)(μ-H)(μ-SbPh₂)(C₆ H₅) (μ₃,η⁴-C₁₂H₈) (CO)₁₄(CN^tBu)₄, 2, and Os₆-(μ₄-Sb)(μ-H)(μ-SbPh₂) (C₆H₅) (μ₃,η⁴-C₁₂H₈) (CO)₁₅(CN^t-Bu)₃, 3, both of which contain five-membered Os₃Sb₂ rings.

Original language	English
Pages (from-to)	5771-5773
Number of pages	3
Journal	Organometallics
Volume	20
Issue number	26
DOIs	https://doi.org/10.1021/om010649s
Publication status	Published - Dec 24 2001
Externally published	Yes

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "Metal-metal bond opening toward main group-transition element rings",

abstract = "The reaction of the cluster Os6(μ4-Sb)(μ-H)2(μ-SbPh2) (μ3,η2-C6H4)(μ3 ,η4-C12H8)(CO)15, 1, with excess tBuNC resulted in ring expansion via metal-metal bond cleavage to afford the novel compounds Os6(μ4-Sb)(μ-H)(μ-SbPh2)(C6 H5) (μ3,η4-C12H8) (CO)14(CNtBu)4, 2, and Os6-(μ4-Sb)(μ-H)(μ-SbPh2) (C6H5) (μ3,η4-C12H8) (CO)15(CNt-Bu)3, 3, both of which contain five-membered Os3Sb2 rings.",

author = "Leong, {Weng Kee} and Guizhu Chen",

year = "2001",

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doi = "10.1021/om010649s",

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journal = "Organometallics",

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T1 - Metal-metal bond opening toward main group-transition element rings

AU - Leong, Weng Kee

AU - Chen, Guizhu

PY - 2001/12/24

Y1 - 2001/12/24

N2 - The reaction of the cluster Os6(μ4-Sb)(μ-H)2(μ-SbPh2) (μ3,η2-C6H4)(μ3 ,η4-C12H8)(CO)15, 1, with excess tBuNC resulted in ring expansion via metal-metal bond cleavage to afford the novel compounds Os6(μ4-Sb)(μ-H)(μ-SbPh2)(C6 H5) (μ3,η4-C12H8) (CO)14(CNtBu)4, 2, and Os6-(μ4-Sb)(μ-H)(μ-SbPh2) (C6H5) (μ3,η4-C12H8) (CO)15(CNt-Bu)3, 3, both of which contain five-membered Os3Sb2 rings.

AB - The reaction of the cluster Os6(μ4-Sb)(μ-H)2(μ-SbPh2) (μ3,η2-C6H4)(μ3 ,η4-C12H8)(CO)15, 1, with excess tBuNC resulted in ring expansion via metal-metal bond cleavage to afford the novel compounds Os6(μ4-Sb)(μ-H)(μ-SbPh2)(C6 H5) (μ3,η4-C12H8) (CO)14(CNtBu)4, 2, and Os6-(μ4-Sb)(μ-H)(μ-SbPh2) (C6H5) (μ3,η4-C12H8) (CO)15(CNt-Bu)3, 3, both of which contain five-membered Os3Sb2 rings.

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ER -

Metal-metal bond opening toward main group-transition element rings

Abstract

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