Preferential attack of the terminal hydrogen in (μ-H)Os3(CO)11H by the (CF3)2NO radical and X-ray structure of {(μ-H)Os3(CO)11}[ON(CF3)2]

H. G. Ang; W. L. Kwik; C. H. Koh; W. K. Leong; B. F.G. Johnson; J. Lewis; Paul R. Raithby

doi:10.1016/0022-328X(91)80269-P

Preferential attack of the terminal hydrogen in (μ-H)Os₃(CO)₁₁H by the (CF₃)₂NO radical and X-ray structure of {(μ-H)Os₃(CO)₁₁}[ON(CF₃)₂]

H. G. Ang
, W. L. Kwik
, C. H. Koh
, W. K. Leong
, B. F.G. Johnson
, J. Lewis
, Paul R. Raithby

National University of Singapore
University of Cambridge

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

Abstract

Bis(trifluoromethyl)nitroxyl radical (CF₃)₂NO, has been shown to preferentially attack the terminal hydrogen from the (μ-H)Os₃(CO)₁₁H cluster to give the derivative (μ-H)Os₃(CO)₁₁[(CF₃)₂NO)] 1 together with bis (trifluoromethyl)hydroxylamine in quantitative yields. A radical mechanism is proposed. The product 1 represents the first example of a stable metal carbonyl cluster containing the perfluoro (CF₃)₂NO radical, a relatively strong oxidant. The X-ray structure and IR spectra are reported.

Original language	English
Pages (from-to)	289-292
Number of pages	4
Journal	Journal of Organometallic Chemistry
Volume	420
Issue number	2
DOIs	https://doi.org/10.1016/0022-328X(91)80269-P
Publication status	Published - 3 Dec 1991

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/0022-328X(91)80269-P

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title = "Preferential attack of the terminal hydrogen in (μ-H)Os3(CO)11H by the (CF3)2NO radical and X-ray structure of \{(μ-H)Os3(CO)11\}[ON(CF3)2]",

abstract = "Bis(trifluoromethyl)nitroxyl radical (CF3)2NO, has been shown to preferentially attack the terminal hydrogen from the (μ-H)Os3(CO)11H cluster to give the derivative (μ-H)Os3(CO)11[(CF3)2NO)] 1 together with bis (trifluoromethyl)hydroxylamine in quantitative yields. A radical mechanism is proposed. The product 1 represents the first example of a stable metal carbonyl cluster containing the perfluoro (CF3)2NO radical, a relatively strong oxidant. The X-ray structure and IR spectra are reported.",

author = "Ang, \{H. G.\} and Kwik, \{W. L.\} and Koh, \{C. H.\} and Leong, \{W. K.\} and Johnson, \{B. F.G.\} and J. Lewis and Raithby, \{Paul R.\}",

year = "1991",

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doi = "10.1016/0022-328X(91)80269-P",

language = "English",

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T1 - Preferential attack of the terminal hydrogen in (μ-H)Os3(CO)11H by the (CF3)2NO radical and X-ray structure of {(μ-H)Os3(CO)11}[ON(CF3)2]

AU - Ang, H. G.

AU - Kwik, W. L.

AU - Koh, C. H.

AU - Leong, W. K.

AU - Johnson, B. F.G.

AU - Lewis, J.

AU - Raithby, Paul R.

PY - 1991/12/3

Y1 - 1991/12/3

N2 - Bis(trifluoromethyl)nitroxyl radical (CF3)2NO, has been shown to preferentially attack the terminal hydrogen from the (μ-H)Os3(CO)11H cluster to give the derivative (μ-H)Os3(CO)11[(CF3)2NO)] 1 together with bis (trifluoromethyl)hydroxylamine in quantitative yields. A radical mechanism is proposed. The product 1 represents the first example of a stable metal carbonyl cluster containing the perfluoro (CF3)2NO radical, a relatively strong oxidant. The X-ray structure and IR spectra are reported.

AB - Bis(trifluoromethyl)nitroxyl radical (CF3)2NO, has been shown to preferentially attack the terminal hydrogen from the (μ-H)Os3(CO)11H cluster to give the derivative (μ-H)Os3(CO)11[(CF3)2NO)] 1 together with bis (trifluoromethyl)hydroxylamine in quantitative yields. A radical mechanism is proposed. The product 1 represents the first example of a stable metal carbonyl cluster containing the perfluoro (CF3)2NO radical, a relatively strong oxidant. The X-ray structure and IR spectra are reported.

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U2 - 10.1016/0022-328X(91)80269-P

DO - 10.1016/0022-328X(91)80269-P

M3 - Article

AN - SCOPUS:44949273041

SN - 0022-328X

VL - 420

SP - 289

EP - 292

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 2

ER -

Preferential attack of the terminal hydrogen in (μ-H)Os₃(CO)₁₁H by the (CF₃)₂NO radical and X-ray structure of {(μ-H)Os₃(CO)₁₁}[ON(CF₃)₂]

Abstract

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