Reaction between Epoxides and β-Diketonate Complexes of Low-Valent Vanadium and Molybdenum

Yosio Hayasi; Jeffrey Schwartz

doi:10.1021/ic50224a062

Reaction between Epoxides and β-Diketonate Complexes of Low-Valent Vanadium and Molybdenum

Yosio Hayasi, Jeffrey Schwartz

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Abstract

A series of epoxides were deoxygenated with the use of β-diketonate complexes of low-valent vanadium and molybdenum to give olefins and oxidized metallic species. Stereospecificity of deoxygenation was variable and was found to depend on the size of substituents on the oxirane ring and on the β-diketonate ligands. A mechanism is proposed for deoxygenation based on a metallooxetane intermediate.

Original language	English (US)
Pages (from-to)	3473-3476
Number of pages	4
Journal	Inorganic Chemistry
Volume	20
Issue number	10
DOIs	https://doi.org/10.1021/ic50224a062
State	Published - Oct 1981

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1021/ic50224a062

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title = "Reaction between Epoxides and β-Diketonate Complexes of Low-Valent Vanadium and Molybdenum",

abstract = "A series of epoxides were deoxygenated with the use of β-diketonate complexes of low-valent vanadium and molybdenum to give olefins and oxidized metallic species. Stereospecificity of deoxygenation was variable and was found to depend on the size of substituents on the oxirane ring and on the β-diketonate ligands. A mechanism is proposed for deoxygenation based on a metallooxetane intermediate.",

author = "Yosio Hayasi and Jeffrey Schwartz",

year = "1981",

month = oct,

doi = "10.1021/ic50224a062",

language = "English (US)",

volume = "20",

pages = "3473--3476",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "10",

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T1 - Reaction between Epoxides and β-Diketonate Complexes of Low-Valent Vanadium and Molybdenum

AU - Hayasi, Yosio

AU - Schwartz, Jeffrey

PY - 1981/10

Y1 - 1981/10

N2 - A series of epoxides were deoxygenated with the use of β-diketonate complexes of low-valent vanadium and molybdenum to give olefins and oxidized metallic species. Stereospecificity of deoxygenation was variable and was found to depend on the size of substituents on the oxirane ring and on the β-diketonate ligands. A mechanism is proposed for deoxygenation based on a metallooxetane intermediate.

AB - A series of epoxides were deoxygenated with the use of β-diketonate complexes of low-valent vanadium and molybdenum to give olefins and oxidized metallic species. Stereospecificity of deoxygenation was variable and was found to depend on the size of substituents on the oxirane ring and on the β-diketonate ligands. A mechanism is proposed for deoxygenation based on a metallooxetane intermediate.

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Reaction between Epoxides and β-Diketonate Complexes of Low-Valent Vanadium and Molybdenum

Abstract

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