Mechanistic studies on the alkylation of pentane-2,4-dione through its Co(II) complex

Adelina Vallribera; Jorge Marquet; Marcial Moreno-Mañas; Eduard Cayón

doi:10.1016/S0040-4020(01)80158-7

Mechanistic studies on the alkylation of pentane-2,4-dione through its Co(II) complex

Adelina Vallribera, Jorge Marquet, Marcial Moreno-Mañas, Eduard Cayón

Department of Chemistry

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

12 Citations (Scopus)

Abstract

A mechanistic study on the alkylation of pentane-2,4-dione through its Co(II) complex in concentrated chloroform solutions indicates the operation of a "non carbon radical" chain mechanism based in the ability of cobalt to undergo redox processes between the Co(III) and Co(I) states, including oxidative addition and reductive elimination steps. This process is initiated by inner sphere electron transfer induced by Co(II). © 1993.

Original language	English
Pages (from-to)	6437-6450
Journal	Tetrahedron
Volume	49
Issue number	29
DOIs	https://doi.org/10.1016/S0040-4020(01)80158-7
Publication status	Published - 1 Jan 1993

Keywords

Alkylation
Cobalt
Oxidative addition
Reductive elimination
β-Dicarbonyl compounds

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AU - Marquet, Jorge

AU - Moreno-Mañas, Marcial

AU - Cayón, Eduard

PY - 1993/1/1

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N2 - A mechanistic study on the alkylation of pentane-2,4-dione through its Co(II) complex in concentrated chloroform solutions indicates the operation of a "non carbon radical" chain mechanism based in the ability of cobalt to undergo redox processes between the Co(III) and Co(I) states, including oxidative addition and reductive elimination steps. This process is initiated by inner sphere electron transfer induced by Co(II). © 1993.

AB - A mechanistic study on the alkylation of pentane-2,4-dione through its Co(II) complex in concentrated chloroform solutions indicates the operation of a "non carbon radical" chain mechanism based in the ability of cobalt to undergo redox processes between the Co(III) and Co(I) states, including oxidative addition and reductive elimination steps. This process is initiated by inner sphere electron transfer induced by Co(II). © 1993.

KW - Alkylation

KW - Cobalt

KW - Oxidative addition

KW - Reductive elimination

KW - β-Dicarbonyl compounds

U2 - 10.1016/S0040-4020(01)80158-7

DO - 10.1016/S0040-4020(01)80158-7

M3 - Article

VL - 49

SP - 6437

EP - 6450

JO - Tetrahedron

JF - Tetrahedron

SN - 0040-4020

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