Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os66(CO) 17(μ-H)(μ4-η-CCEt)], [Os6(CO) 17(μ4-η2-HCCEt)], and [Os 6(CO)16(μ3-η-MeCCEt)]

M. Pilar Gomez-Sal; Brian F. G. Johnson; Rose A. Kamarudin; Jack Lewis; Paul R. Raithby

doi:10.1039/C39850001622

Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]

M. Pilar Gomez-Sal
, Brian F. G. Johnson
, Rose A. Kamarudin
, Jack Lewis
, Paul R. Raithby

University of Cambridge

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

Abstract

Reaction of the labilised cluster [Os₆(CO)₁₇(NCMe)] with the terminal alkynes HC≡CR (R = Me, Et, or Ph) affords the isomeric alkyne substituted clusters [Os₆(CO)₁₇(μ-H) (μ₄-η-CCR)] [R = Me (1), Et (3), or Ph (5)] and [Os ₆(CO)₁₇(μ₄-η²-HCCR)] [R = Me (2), Et (4), or Ph (6)], and under similar conditions the disubstituted alkynes RC=CR′ (R = Me or Ph; R′ = Me, Ph, or Et) give [Os ₆(CO)₁₆(μ₃-η-RCCR′)] [R = R′ = Me (7); R = R′ = Ph (8); R = Me, R′ = Et (9)] as the major product; the structures of complexes (3), (4), and (9) have been established by X-ray diffraction studies.

Original language	English
Pages (from-to)	1622-1625
Number of pages	4
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	22
DOIs	https://doi.org/10.1039/C39850001622
Publication status	Published - 31 Dec 1985

ASJC Scopus subject areas

Molecular Medicine

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Gomez-Sal, M. P., Johnson, B. F. G., Kamarudin, R. A., Lewis, J., & Raithby, P. R. (1985). Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]. Journal of the Chemical Society, Chemical Communications, (22), 1622-1625. https://doi.org/10.1039/C39850001622

Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]. / Gomez-Sal, M. Pilar; Johnson, Brian F. G.; Kamarudin, Rose A. et al.
In: Journal of the Chemical Society, Chemical Communications, No. 22, 31.12.1985, p. 1622-1625.

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

Gomez-Sal, MP, Johnson, BFG, Kamarudin, RA, Lewis, J & Raithby, PR 1985, 'Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]', Journal of the Chemical Society, Chemical Communications, no. 22, pp. 1622-1625. https://doi.org/10.1039/C39850001622

Gomez-Sal MP, Johnson BFG, Kamarudin RA, Lewis J, Raithby PR. Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]. Journal of the Chemical Society, Chemical Communications. 1985 Dec 31;(22):1622-1625. doi: 10.1039/C39850001622

@article{9327b9b04d7b4f7593aa8079b0cc2749,

title = "Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os66(CO) 17(μ-H)(μ4-η-CCEt)], [Os6(CO) 17(μ4-η2-HCCEt)], and [Os 6(CO)16(μ3-η-MeCCEt)]",

abstract = "Reaction of the labilised cluster [Os6(CO)17(NCMe)] with the terminal alkynes HC≡CR (R = Me, Et, or Ph) affords the isomeric alkyne substituted clusters [Os6(CO)17(μ-H) (μ4-η-CCR)] [R = Me (1), Et (3), or Ph (5)] and [Os 6(CO)17(μ4-η2-HCCR)] [R = Me (2), Et (4), or Ph (6)], and under similar conditions the disubstituted alkynes RC=CR′ (R = Me or Ph; R′ = Me, Ph, or Et) give [Os 6(CO)16(μ3-η-RCCR′)] [R = R′ = Me (7); R = R′ = Ph (8); R = Me, R′ = Et (9)] as the major product; the structures of complexes (3), (4), and (9) have been established by X-ray diffraction studies.",

author = "Gomez-Sal, \{M. Pilar\} and Johnson, \{Brian F. G.\} and Kamarudin, \{Rose A.\} and Jack Lewis and Raithby, \{Paul R.\}",

year = "1985",

month = dec,

day = "31",

doi = "10.1039/C39850001622",

language = "English",

pages = "1622--1625",

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

issn = "0022-4936",

publisher = "Chemical Society",

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TY - JOUR

T1 - Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os66(CO) 17(μ-H)(μ4-η-CCEt)], [Os6(CO) 17(μ4-η2-HCCEt)], and [Os 6(CO)16(μ3-η-MeCCEt)]

AU - Gomez-Sal, M. Pilar

AU - Johnson, Brian F. G.

AU - Kamarudin, Rose A.

AU - Lewis, Jack

AU - Raithby, Paul R.

PY - 1985/12/31

Y1 - 1985/12/31

N2 - Reaction of the labilised cluster [Os6(CO)17(NCMe)] with the terminal alkynes HC≡CR (R = Me, Et, or Ph) affords the isomeric alkyne substituted clusters [Os6(CO)17(μ-H) (μ4-η-CCR)] [R = Me (1), Et (3), or Ph (5)] and [Os 6(CO)17(μ4-η2-HCCR)] [R = Me (2), Et (4), or Ph (6)], and under similar conditions the disubstituted alkynes RC=CR′ (R = Me or Ph; R′ = Me, Ph, or Et) give [Os 6(CO)16(μ3-η-RCCR′)] [R = R′ = Me (7); R = R′ = Ph (8); R = Me, R′ = Et (9)] as the major product; the structures of complexes (3), (4), and (9) have been established by X-ray diffraction studies.

AB - Reaction of the labilised cluster [Os6(CO)17(NCMe)] with the terminal alkynes HC≡CR (R = Me, Et, or Ph) affords the isomeric alkyne substituted clusters [Os6(CO)17(μ-H) (μ4-η-CCR)] [R = Me (1), Et (3), or Ph (5)] and [Os 6(CO)17(μ4-η2-HCCR)] [R = Me (2), Et (4), or Ph (6)], and under similar conditions the disubstituted alkynes RC=CR′ (R = Me or Ph; R′ = Me, Ph, or Et) give [Os 6(CO)16(μ3-η-RCCR′)] [R = R′ = Me (7); R = R′ = Ph (8); R = Me, R′ = Et (9)] as the major product; the structures of complexes (3), (4), and (9) have been established by X-ray diffraction studies.

UR - https://www.scopus.com/pages/publications/37049105542

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DO - 10.1039/C39850001622

M3 - Article

AN - SCOPUS:37049105542

SN - 0022-4936

SP - 1622

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JO - Journal of the Chemical Society, Chemical Communications

JF - Journal of the Chemical Society, Chemical Communications

IS - 22

ER -

Synthesis of high nuclearity cluster alkynes under mild reaction conditions; the x-ray crystal structures of [Os₆6(CO) ₁₇(μ-H)(μ₄-η-CCEt)], [Os₆(CO) ₁₇(μ₄-η²-HCCEt)], and [Os ₆(CO)₁₆(μ3-η-MeCCEt)]

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