Mn(III) hexafluoroacetylacetonate as an oxidative agent in the synthesis of heterobimetallic β-diketonates

Haitao Zhang; Bo Li; Evgeny V. Dikarev

doi:10.1007/s10876-007-0174-1

Mn(III) hexafluoroacetylacetonate as an oxidative agent in the synthesis of heterobimetallic β-diketonates

Haitao Zhang
, Bo Li
, Evgeny V. Dikarev

Chemistry

University at Albany

SUNY Albany

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

19 Scopus citations

Abstract

New synthetic approach for the preparation of heterometallic β-diketonates has been developed. Three manganese-containing diketonates, InMn(hfac)₃ (1), CdMn₂(hfac)₆ (2), and Hg ₂Mn₂(hfac)₆ (3), have been isolated in quantitative yields by employing the solid state redox reaction of Mn(hfac) ₃ with transition and main group metals. The heterometallic molecules are built on Lewis acid-base interactions between diketonate oxygens of the [Mn(hfac)₃]^- groups and "naked" metal centers that appear in the form of In⁺, Cd²⁺, and Hg ₂ ²⁺ cations. Compounds 1-3 have been shown to retain a heterometallic structure upon sublimation-deposition procedure as well as in solutions of non-coordinating solvents.

Original language	English
Pages (from-to)	311-321
Number of pages	11
Journal	Journal of Cluster Science
Volume	19
Issue number	1
DOIs	https://doi.org/10.1007/s10876-007-0174-1
State	Published - Mar 2008

Keywords

Crystal structure
Heterometallic β-diketonates
Lewis acid-base interactions
Redox reactions

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10.1007/s10876-007-0174-1

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title = "Mn(III) hexafluoroacetylacetonate as an oxidative agent in the synthesis of heterobimetallic β-diketonates",

abstract = "New synthetic approach for the preparation of heterometallic β-diketonates has been developed. Three manganese-containing diketonates, InMn(hfac)3 (1), CdMn2(hfac)6 (2), and Hg 2Mn2(hfac)6 (3), have been isolated in quantitative yields by employing the solid state redox reaction of Mn(hfac) 3 with transition and main group metals. The heterometallic molecules are built on Lewis acid-base interactions between diketonate oxygens of the [Mn(hfac)3]- groups and {"}naked{"} metal centers that appear in the form of In+, Cd2+, and Hg 2 2+ cations. Compounds 1-3 have been shown to retain a heterometallic structure upon sublimation-deposition procedure as well as in solutions of non-coordinating solvents.",

keywords = "Crystal structure, Heterometallic β-diketonates, Lewis acid-base interactions, Redox reactions",

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doi = "10.1007/s10876-007-0174-1",

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T1 - Mn(III) hexafluoroacetylacetonate as an oxidative agent in the synthesis of heterobimetallic β-diketonates

AU - Zhang, Haitao

AU - Li, Bo

AU - Dikarev, Evgeny V.

PY - 2008/3

Y1 - 2008/3

N2 - New synthetic approach for the preparation of heterometallic β-diketonates has been developed. Three manganese-containing diketonates, InMn(hfac)3 (1), CdMn2(hfac)6 (2), and Hg 2Mn2(hfac)6 (3), have been isolated in quantitative yields by employing the solid state redox reaction of Mn(hfac) 3 with transition and main group metals. The heterometallic molecules are built on Lewis acid-base interactions between diketonate oxygens of the [Mn(hfac)3]- groups and "naked" metal centers that appear in the form of In+, Cd2+, and Hg 2 2+ cations. Compounds 1-3 have been shown to retain a heterometallic structure upon sublimation-deposition procedure as well as in solutions of non-coordinating solvents.

AB - New synthetic approach for the preparation of heterometallic β-diketonates has been developed. Three manganese-containing diketonates, InMn(hfac)3 (1), CdMn2(hfac)6 (2), and Hg 2Mn2(hfac)6 (3), have been isolated in quantitative yields by employing the solid state redox reaction of Mn(hfac) 3 with transition and main group metals. The heterometallic molecules are built on Lewis acid-base interactions between diketonate oxygens of the [Mn(hfac)3]- groups and "naked" metal centers that appear in the form of In+, Cd2+, and Hg 2 2+ cations. Compounds 1-3 have been shown to retain a heterometallic structure upon sublimation-deposition procedure as well as in solutions of non-coordinating solvents.

KW - Crystal structure

KW - Heterometallic β-diketonates

KW - Lewis acid-base interactions

KW - Redox reactions

UR - https://www.scopus.com/pages/publications/40549143443

U2 - 10.1007/s10876-007-0174-1

DO - 10.1007/s10876-007-0174-1

M3 - Article

SN - 1040-7278

VL - 19

SP - 311

EP - 321

JO - Journal of Cluster Science

JF - Journal of Cluster Science

IS - 1

ER -

Mn(III) hexafluoroacetylacetonate as an oxidative agent in the synthesis of heterobimetallic β-diketonates

Abstract

Keywords

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