Solvent-free oxidation of aldehydes to acids by TBHP using environmental-friendly MnO-14-exchanged Mg-Al hydrotalcite catalyst

Vasant R. Choudhary; Deepa K. Dumbre; Vijay S. Narkhede

doi:10.1007/s12039-012-0268-7

Solvent-free oxidation of aldehydes to acids by TBHP using environmental-friendly MnO^-1₄-exchanged Mg-Al hydrotalcite catalyst

Vasant R. Choudhary, Deepa K. Dumbre, Vijay S. Narkhede

National Chemical Laboratory India

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

16 Scopus citations

Abstract

A number of hydrotalcite (Mg-Al, Mn-Al, Co-Al, Ni-Al, Mg-Fe, Mg-Cr and Cu-Al) catalysts, with or without MnO^-1₄-exchange, were evaluated for their performance in the solvent-free oxidation of benzaldehyde to benzoic acid by tert-butyl hydroperoxide under reflux in the absence of any solvent. The MnO^-1₄ - exchanged Mg-Al-hydrotalcite (Mg/Al = 10) showed high activity in the oxidation of different aromatic and aliphatic aldehydes to their corresponding acids and also showed excellent reusability in the oxidation process which is environmental-friendly.

Original language	British English
Pages (from-to)	835-839
Number of pages	5
Journal	Journal of Chemical Sciences
Volume	124
Issue number	4
DOIs	https://doi.org/10.1007/s12039-012-0268-7
State	Published - Jul 2012

Keywords

Acid
Aldehyde
Oxidation
TBHP

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10.1007/s12039-012-0268-7

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title = "Solvent-free oxidation of aldehydes to acids by TBHP using environmental-friendly MnO-14-exchanged Mg-Al hydrotalcite catalyst",

abstract = "A number of hydrotalcite (Mg-Al, Mn-Al, Co-Al, Ni-Al, Mg-Fe, Mg-Cr and Cu-Al) catalysts, with or without MnO-14-exchange, were evaluated for their performance in the solvent-free oxidation of benzaldehyde to benzoic acid by tert-butyl hydroperoxide under reflux in the absence of any solvent. The MnO-14 - exchanged Mg-Al-hydrotalcite (Mg/Al = 10) showed high activity in the oxidation of different aromatic and aliphatic aldehydes to their corresponding acids and also showed excellent reusability in the oxidation process which is environmental-friendly.",

keywords = "Acid, Aldehyde, Oxidation, TBHP",

author = "Choudhary, {Vasant R.} and Dumbre, {Deepa K.} and Narkhede, {Vijay S.}",

year = "2012",

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AU - Choudhary, Vasant R.

AU - Dumbre, Deepa K.

AU - Narkhede, Vijay S.

PY - 2012/7

Y1 - 2012/7

N2 - A number of hydrotalcite (Mg-Al, Mn-Al, Co-Al, Ni-Al, Mg-Fe, Mg-Cr and Cu-Al) catalysts, with or without MnO-14-exchange, were evaluated for their performance in the solvent-free oxidation of benzaldehyde to benzoic acid by tert-butyl hydroperoxide under reflux in the absence of any solvent. The MnO-14 - exchanged Mg-Al-hydrotalcite (Mg/Al = 10) showed high activity in the oxidation of different aromatic and aliphatic aldehydes to their corresponding acids and also showed excellent reusability in the oxidation process which is environmental-friendly.

AB - A number of hydrotalcite (Mg-Al, Mn-Al, Co-Al, Ni-Al, Mg-Fe, Mg-Cr and Cu-Al) catalysts, with or without MnO-14-exchange, were evaluated for their performance in the solvent-free oxidation of benzaldehyde to benzoic acid by tert-butyl hydroperoxide under reflux in the absence of any solvent. The MnO-14 - exchanged Mg-Al-hydrotalcite (Mg/Al = 10) showed high activity in the oxidation of different aromatic and aliphatic aldehydes to their corresponding acids and also showed excellent reusability in the oxidation process which is environmental-friendly.

KW - Acid

KW - Aldehyde

KW - Oxidation

KW - TBHP

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DO - 10.1007/s12039-012-0268-7

M3 - Article

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SN - 0974-3626

VL - 124

SP - 835

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JO - Journal of Chemical Sciences

JF - Journal of Chemical Sciences

IS - 4

ER -

Solvent-free oxidation of aldehydes to acids by TBHP using environmental-friendly MnO^-1₄-exchanged Mg-Al hydrotalcite catalyst

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Keywords

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