Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes

Michael Green; John L. Spencer; F. Gordon A. Stone; Alan J. Welch

doi:10.1039/DT9750000179

Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes

Michael Green, John L. Spencer, F. Gordon A. Stone^*, Alan J. Welch

^*Corresponding author for this work

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

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Abstract

Reaction of [Pt(PEt₃)₃], [Pt(PMe₃)₂ (trans-stilbene)], [Pt(PMe₂Ph)₄], [Ni(1,5-C₈H₁₂)₂], [Ni(PEt₃)₂(1,5-C₈H_l2)], and [Pd(CNBu^t)₂] with closo-2,3-Me₂-2,3-C₂B₉H₉ affords the closo-metallacarbaboranes 1,1-L₂-2,4-Me₂-1,2,4-MC₂B₉H ₉ (M = Pt, L = PEt₃, PMe₃, or PMe₂Ph; M = Ni, L₂ = 1,5-C₈H₁₂ or L = PEt₃; M = Pd, L = Bu^tNC). A single-crystal X-ray diffraction study of the metallacarbaborane obtained from [Pt(PMe₂Ph)₄] confirms the structural identity of the complex. Treatment of 1-(η-C₅H₅)-1,2,4-CoC₂B₈H ₁₀ with [Pt(PEt₃)₂(trans-stilbene)] leads to a related insertion reaction to form 1-(η-C₅H₅)-8,8-(Et₃P) ₂-1,2,7,8-CoC₂PtB₈H₁₀. An analogous reaction occurs with [Ni(1,5-C₈H₁₂)₂] to form a less-stable CoC₂NiB₈H₁₀ species.

Original language	English
Pages (from-to)	179-184
Number of pages	6
Journal	Journal of the Chemical Society, Dalton Transactions
Issue number	2
DOIs	https://doi.org/10.1039/DT9750000179
Publication status	Published - 1975

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General Chemistry

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@article{021c01b56c0c4bc286dd027e6129d8c3,

title = "Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes",

abstract = "Reaction of [Pt(PEt3)3], [Pt(PMe3)2 (trans-stilbene)], [Pt(PMe2Ph)4], [Ni(1,5-C8H12)2], [Ni(PEt3)2(1,5-C8Hl2)], and [Pd(CNBut)2] with closo-2,3-Me2-2,3-C2B9H9 affords the closo-metallacarbaboranes 1,1-L2-2,4-Me2-1,2,4-MC2B9H 9 (M = Pt, L = PEt3, PMe3, or PMe2Ph; M = Ni, L2 = 1,5-C8H12 or L = PEt3; M = Pd, L = ButNC). A single-crystal X-ray diffraction study of the metallacarbaborane obtained from [Pt(PMe2Ph)4] confirms the structural identity of the complex. Treatment of 1-(η-C5H5)-1,2,4-CoC2B8H 10 with [Pt(PEt3)2(trans-stilbene)] leads to a related insertion reaction to form 1-(η-C5H5)-8,8-(Et3P) 2-1,2,7,8-CoC2PtB8H10. An analogous reaction occurs with [Ni(1,5-C8H12)2] to form a less-stable CoC2NiB8H10 species.",

author = "Michael Green and Spencer, \{John L.\} and Stone, \{F. Gordon A.\} and Welch, \{Alan J.\}",

year = "1975",

doi = "10.1039/DT9750000179",

language = "English",

pages = "179--184",

journal = "Journal of the Chemical Society, Dalton Transactions",

issn = "1472-7773",

number = "2",

}

Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes. / Green, Michael; Spencer, John L.; Stone, F. Gordon A. et al.
In: Journal of the Chemical Society, Dalton Transactions, No. 2, 1975, p. 179-184.

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

TY - JOUR

T1 - Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes

AU - Green, Michael

AU - Spencer, John L.

AU - Stone, F. Gordon A.

AU - Welch, Alan J.

PY - 1975

Y1 - 1975

N2 - Reaction of [Pt(PEt3)3], [Pt(PMe3)2 (trans-stilbene)], [Pt(PMe2Ph)4], [Ni(1,5-C8H12)2], [Ni(PEt3)2(1,5-C8Hl2)], and [Pd(CNBut)2] with closo-2,3-Me2-2,3-C2B9H9 affords the closo-metallacarbaboranes 1,1-L2-2,4-Me2-1,2,4-MC2B9H 9 (M = Pt, L = PEt3, PMe3, or PMe2Ph; M = Ni, L2 = 1,5-C8H12 or L = PEt3; M = Pd, L = ButNC). A single-crystal X-ray diffraction study of the metallacarbaborane obtained from [Pt(PMe2Ph)4] confirms the structural identity of the complex. Treatment of 1-(η-C5H5)-1,2,4-CoC2B8H 10 with [Pt(PEt3)2(trans-stilbene)] leads to a related insertion reaction to form 1-(η-C5H5)-8,8-(Et3P) 2-1,2,7,8-CoC2PtB8H10. An analogous reaction occurs with [Ni(1,5-C8H12)2] to form a less-stable CoC2NiB8H10 species.

AB - Reaction of [Pt(PEt3)3], [Pt(PMe3)2 (trans-stilbene)], [Pt(PMe2Ph)4], [Ni(1,5-C8H12)2], [Ni(PEt3)2(1,5-C8Hl2)], and [Pd(CNBut)2] with closo-2,3-Me2-2,3-C2B9H9 affords the closo-metallacarbaboranes 1,1-L2-2,4-Me2-1,2,4-MC2B9H 9 (M = Pt, L = PEt3, PMe3, or PMe2Ph; M = Ni, L2 = 1,5-C8H12 or L = PEt3; M = Pd, L = ButNC). A single-crystal X-ray diffraction study of the metallacarbaborane obtained from [Pt(PMe2Ph)4] confirms the structural identity of the complex. Treatment of 1-(η-C5H5)-1,2,4-CoC2B8H 10 with [Pt(PEt3)2(trans-stilbene)] leads to a related insertion reaction to form 1-(η-C5H5)-8,8-(Et3P) 2-1,2,7,8-CoC2PtB8H10. An analogous reaction occurs with [Ni(1,5-C8H12)2] to form a less-stable CoC2NiB8H10 species.

UR - https://www.scopus.com/pages/publications/37049133711

U2 - 10.1039/DT9750000179

DO - 10.1039/DT9750000179

M3 - Article

AN - SCOPUS:37049133711

SN - 1472-7773

SP - 179

EP - 184

JO - Journal of the Chemical Society, Dalton Transactions

JF - Journal of the Chemical Society, Dalton Transactions

IS - 2

ER -

Metallaborane chemistry. Part I. Oxidative-insertion reactions of dicarbaundecaborane and metalladicarbaundecaborane species with zerovalent nickel, palladium, and platinum complexes

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