Reaction of the heterometallic cluster Os3Ru(μ-H) 2(CO)13 with diphenylphosphine: Phosphido-bridged tetrahedral and butterfly clusters

Leonard Joachim Pereira; Kwai Sum Chan; Weng Kee Leong

doi:10.1016/j.jorganchem.2004.11.014

Reaction of the heterometallic cluster Os₃Ru(μ-H) ₂(CO)₁₃ with diphenylphosphine: Phosphido-bridged tetrahedral and butterfly clusters

Leonard Joachim Pereira, Kwai Sum Chan, Weng Kee Leong^*

^*Corresponding author for this work

National University of Singapore

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

10 Citations (Scopus)

Abstract

TMNO-activated reaction of the heteronuclear cluster Os₃Ru(μ- H)₂(CO)₁₃ (1) with diphenylphosphine afforded the novel phosphido-bridged clusters Os₃Ru(μ-PPh₂)(μ-H) ₃(CO)₁₁ (2), Os₃Ru(μ-PPh₂) ₂(μ-H)₂(CO)₁₀ (3), Os₃Ru(μ- PPh₂)₂(μ-H)₄(CO)₉ (4), and Os₃Ru(μ-PPh₂)(μ-H)₃(CO) ₁₁(PPh₂H) (5). The formation of 2-5 proceeded via P-H bond cleavage in the adduct Os₃Ru(μ-H)₂(CO) ₁₂(PPh₂H) (6). Reaction of 2 with PPh₃ afforded the adduct Os₃Ru(μ-PPh₂)(μ-H)₃(CO) ₁₁(PPh₃) (7) and the substituted derivative Os ₃Ru(μ-PPh₂)(μ-H)₃(CO) ₁₀(PPh₃) (8).

Original language	English
Pages (from-to)	1033-1043
Number of pages	11
Journal	Journal of Organometallic Chemistry
Volume	690
Issue number	4
DOIs	https://doi.org/10.1016/j.jorganchem.2004.11.014
Publication status	Published - Feb 14 2005
Externally published	Yes

ASJC Scopus Subject Areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

Keywords

Clusters
Heteronuclear
Osmium
Phosphido
Ruthenium

Access to Document

10.1016/j.jorganchem.2004.11.014

Cite this

@article{27e50d39039b4266a916bb15a0e6a802,

title = "Reaction of the heterometallic cluster Os3Ru(μ-H) 2(CO)13 with diphenylphosphine: Phosphido-bridged tetrahedral and butterfly clusters",

abstract = "TMNO-activated reaction of the heteronuclear cluster Os3Ru(μ- H)2(CO)13 (1) with diphenylphosphine afforded the novel phosphido-bridged clusters Os3Ru(μ-PPh2)(μ-H) 3(CO)11 (2), Os3Ru(μ-PPh2) 2(μ-H)2(CO)10 (3), Os3Ru(μ- PPh2)2(μ-H)4(CO)9 (4), and Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh2H) (5). The formation of 2-5 proceeded via P-H bond cleavage in the adduct Os3Ru(μ-H)2(CO) 12(PPh2H) (6). Reaction of 2 with PPh3 afforded the adduct Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh3) (7) and the substituted derivative Os 3Ru(μ-PPh2)(μ-H)3(CO) 10(PPh3) (8).",

keywords = "Clusters, Heteronuclear, Osmium, Phosphido, Ruthenium",

author = "Pereira, {Leonard Joachim} and Chan, {Kwai Sum} and Leong, {Weng Kee}",

year = "2005",

month = feb,

day = "14",

doi = "10.1016/j.jorganchem.2004.11.014",

language = "English",

volume = "690",

pages = "1033--1043",

journal = "Journal of Organometallic Chemistry",

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TY - JOUR

T1 - Reaction of the heterometallic cluster Os3Ru(μ-H) 2(CO)13 with diphenylphosphine

T2 - Phosphido-bridged tetrahedral and butterfly clusters

AU - Pereira, Leonard Joachim

AU - Chan, Kwai Sum

AU - Leong, Weng Kee

PY - 2005/2/14

Y1 - 2005/2/14

N2 - TMNO-activated reaction of the heteronuclear cluster Os3Ru(μ- H)2(CO)13 (1) with diphenylphosphine afforded the novel phosphido-bridged clusters Os3Ru(μ-PPh2)(μ-H) 3(CO)11 (2), Os3Ru(μ-PPh2) 2(μ-H)2(CO)10 (3), Os3Ru(μ- PPh2)2(μ-H)4(CO)9 (4), and Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh2H) (5). The formation of 2-5 proceeded via P-H bond cleavage in the adduct Os3Ru(μ-H)2(CO) 12(PPh2H) (6). Reaction of 2 with PPh3 afforded the adduct Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh3) (7) and the substituted derivative Os 3Ru(μ-PPh2)(μ-H)3(CO) 10(PPh3) (8).

AB - TMNO-activated reaction of the heteronuclear cluster Os3Ru(μ- H)2(CO)13 (1) with diphenylphosphine afforded the novel phosphido-bridged clusters Os3Ru(μ-PPh2)(μ-H) 3(CO)11 (2), Os3Ru(μ-PPh2) 2(μ-H)2(CO)10 (3), Os3Ru(μ- PPh2)2(μ-H)4(CO)9 (4), and Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh2H) (5). The formation of 2-5 proceeded via P-H bond cleavage in the adduct Os3Ru(μ-H)2(CO) 12(PPh2H) (6). Reaction of 2 with PPh3 afforded the adduct Os3Ru(μ-PPh2)(μ-H)3(CO) 11(PPh3) (7) and the substituted derivative Os 3Ru(μ-PPh2)(μ-H)3(CO) 10(PPh3) (8).

KW - Clusters

KW - Heteronuclear

KW - Osmium

KW - Phosphido

KW - Ruthenium

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