Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons

Yun Chi; Hsiu-Fu Hsu; Shie-Ming Peng; Gene-Hsiang Lee

doi:10.1039/C39910001019

Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons

Yun Chi
, Hsiu-Fu Hsu
, Shie-Ming Peng
, Gene-Hsiang Lee

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

16 Citations (Scopus)

Abstract

Reaction of WL(CO)₃C≡CPh and Os₃(CO)₁₀(C₂R₂) produced WOs₃L(CO)₉(μ₃-CPh)(CCRCR), L = Cp, R = Tol (p-MeC₆H₄) 1a; L = C₅Me₅, R = Me, 1b; treatment of complexes 1 with ditolylacetylene yielded planar clusters WOs₃L(CO)₈(μ₃-CPh)[C(Tol)C(Tol)CCRCR], L = Cp, R = Tol, 2a; L = C₅Me₅, R = Me, 2b; complex 2b underwent reversible loss of CO to produce an unsaturated cluster WOs₃C₅Me₅(CO)₇(μ₃-CPh)[CMeCMeCC(Tol)C(Tol)] 3b; thermolysis of 3b in refluxing xylene induced the rearrangement of the cluster core, giving another unsaturated complex 4b with identical molecular formula; complexes 1a, 3b and 4b have been examined by X-ray diffraction studies.

Original language	English
Pages (from-to)	1019-1023
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	15
DOIs	https://doi.org/10.1039/C39910001019
Publication status	Published - 1991
Externally published	Yes

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@article{254d10feb07c467b88a1df9b4d0748e8,

title = "Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons",

abstract = "Reaction of WL(CO)3C≡CPh and Os3(CO)10(C2R2) produced WOs3L(CO)9(μ3-CPh)(CCRCR), L = Cp, R = Tol (p-MeC6H4) 1a; L = C5Me5, R = Me, 1b; treatment of complexes 1 with ditolylacetylene yielded planar clusters WOs3L(CO)8(μ3-CPh)[C(Tol)C(Tol)CCRCR], L = Cp, R = Tol, 2a; L = C5Me5, R = Me, 2b; complex 2b underwent reversible loss of CO to produce an unsaturated cluster WOs3C5Me5(CO)7(μ3-CPh)[CMeCMeCC(Tol)C(Tol)] 3b; thermolysis of 3b in refluxing xylene induced the rearrangement of the cluster core, giving another unsaturated complex 4b with identical molecular formula; complexes 1a, 3b and 4b have been examined by X-ray diffraction studies.",

author = "Yun Chi and Hsiu-Fu Hsu and Shie-Ming Peng and Gene-Hsiang Lee",

year = "1991",

doi = "10.1039/C39910001019",

language = "English",

pages = "1019--1023",

journal = "Journal of the Chemical Society, Chemical Communications",

issn = "0022-4936",

publisher = "Royal Society of Chemistry",

number = "15",

}

Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons. / Chi, Yun; Hsu, Hsiu-Fu; Peng, Shie-Ming et al.
In: Journal of the Chemical Society, Chemical Communications, No. 15, 1991, p. 1019-1023.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

TY - JOUR

T1 - Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons

AU - Chi, Yun

AU - Hsu, Hsiu-Fu

AU - Peng, Shie-Ming

AU - Lee, Gene-Hsiang

PY - 1991

Y1 - 1991

N2 - Reaction of WL(CO)3C≡CPh and Os3(CO)10(C2R2) produced WOs3L(CO)9(μ3-CPh)(CCRCR), L = Cp, R = Tol (p-MeC6H4) 1a; L = C5Me5, R = Me, 1b; treatment of complexes 1 with ditolylacetylene yielded planar clusters WOs3L(CO)8(μ3-CPh)[C(Tol)C(Tol)CCRCR], L = Cp, R = Tol, 2a; L = C5Me5, R = Me, 2b; complex 2b underwent reversible loss of CO to produce an unsaturated cluster WOs3C5Me5(CO)7(μ3-CPh)[CMeCMeCC(Tol)C(Tol)] 3b; thermolysis of 3b in refluxing xylene induced the rearrangement of the cluster core, giving another unsaturated complex 4b with identical molecular formula; complexes 1a, 3b and 4b have been examined by X-ray diffraction studies.

AB - Reaction of WL(CO)3C≡CPh and Os3(CO)10(C2R2) produced WOs3L(CO)9(μ3-CPh)(CCRCR), L = Cp, R = Tol (p-MeC6H4) 1a; L = C5Me5, R = Me, 1b; treatment of complexes 1 with ditolylacetylene yielded planar clusters WOs3L(CO)8(μ3-CPh)[C(Tol)C(Tol)CCRCR], L = Cp, R = Tol, 2a; L = C5Me5, R = Me, 2b; complex 2b underwent reversible loss of CO to produce an unsaturated cluster WOs3C5Me5(CO)7(μ3-CPh)[CMeCMeCC(Tol)C(Tol)] 3b; thermolysis of 3b in refluxing xylene induced the rearrangement of the cluster core, giving another unsaturated complex 4b with identical molecular formula; complexes 1a, 3b and 4b have been examined by X-ray diffraction studies.

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U2 - 10.1039/C39910001019

DO - 10.1039/C39910001019

M3 - RGC 21 - Publication in refereed journal

SN - 0022-4936

SP - 1019

EP - 1023

JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 15

ER -

Reactions of the Mixed-metal Clusters Prepared from Tungsten Acetylide Complexes; X-Ray Structural Analyses of Two Novel Butterfly Clusters with 60 Valence Electrons

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