Mechanisms in manganese catalysed oxidation of alkenes with H2O2.

Mechanisms in manganese catalysed oxidation of alkenes with H2O2.

Chemical Society reviews (2012-12-15)

Pattama Saisaha, Johannes W de Boer, Wesley R Browne

ABSTRACT

The development of new catalytic systems for cis-dihydroxylation and epoxidation of alkenes, based on atom economic and environmentally friendly concepts, is a major contemporary challenge. In recent years, several systems based on manganese catalysts using H(2)O(2) as the terminal oxidant have been developed. In this review, selected homogeneous manganese catalytic systems, including 'ligand free' and pyridyl amine ligand based systems, that have been applied to alkene oxidation will be discussed with a strong focus on the mechanistic studies that have been carried out.

MATERIALS

Product Number

Brand

Product Description

266132

Sigma-Aldrich

Manganese, powder, −325 mesh, ≥99% trace metals basis

266167

Sigma-Aldrich

Manganese, chips, thickness <2.0 mm, 99%

463728

Sigma-Aldrich

Manganese, powder, ≥99.9% trace metals basis

GF90559794

Manganese, foil, not light tested, 25x25mm, thickness 0.02mm, permanent polyester support, 98.7%

GF64815239

Manganese, foil, not light tested, 50x50mm, thickness 0.002mm, permanent polyester support, 98.7%

GF99005193

Manganese, foil, not light tested, 25x25mm, thickness 0.015mm, permanent polyester support, 98.7%

GF53022833

Manganese, foil, not light tested, 50x50mm, thickness 0.007mm, permanent polyester support, 98.7%

GF70055524

Manganese, foil, not light tested, 50x50mm, thickness 0.009mm, permanent polyester support, 98.7%

GF53469142

Manganese, foil, not light tested, 25x25mm, thickness 0.008mm, permanent polyester support, 98.7%

GF03428625

Manganese, foil, not light tested, 25x25mm, thickness 0.05mm, permanent polyester support, 98.7%

GF86610539

Manganese, foil, not light tested, 50x50mm, thickness 0.0125mm, permanent polyester support, 98.7%

GF92898983

Manganese, foil, not light tested, 25x25mm, thickness 0.009mm, permanent polyester support, 98.7%

GF31519975

Manganese, foil, not light tested, 50x50mm, thickness 0.001mm, permanent polyester support, 98.7%

GF81243929

Manganese, foil, not light tested, 25x25mm, thickness 0.001mm, permanent polyester support, 98.7%

GF11021094

Manganese, rod, 10mm, diameter 4.0mm, cast, 99.5%

GF94542206

Manganese, foil, not light tested, 25x25mm, thickness 0.0125mm, permanent polyester support, 98.7%

GF85367605

Manganese, foil, not light tested, 50x50mm, thickness 0.005mm, permanent polyester support, 98.7%

GF38495885

Manganese, rod, 50mm, diameter 4.0mm, cast, 99.5%

GF28884549

Manganese, foil, not light tested, 25x25mm, thickness 0.0025mm, permanent polyester support, 98.7%

GF61911288

Manganese, foil, not light tested, 50x50mm, thickness 0.01mm, permanent polyester support, 98.7%

GF27632055

Manganese, foil, not light tested, 50x50mm, thickness 0.05mm, permanent polyester support, 98.7%

GF70110593

Manganese, foil, not light tested, 25x25mm, thickness 0.006mm, permanent polyester support, 98.7%

GF74177736

Manganese, foil, not light tested, 25x25mm, thickness 0.01mm, permanent polyester support, 98.7%

GF42039918

Manganese, rod, 50mm, diameter 6.35mm, cast, 99.5%

GF87981564

Manganese, foil, not light tested, 50x50mm, thickness 0.006mm, permanent polyester support, 98.7%

GF41418378

Manganese, foil, not light tested, 50x50mm, thickness 0.003mm, permanent polyester support, 98.7%

GF40287258

Manganese, foil, not light tested, 25x25mm, thickness 0.002mm, permanent polyester support, 98.7%

GF24430395

Manganese, foil, not light tested, 25x25mm, thickness 0.025mm, permanent polyester support, 98.7%

GF94007594

Manganese, foil, not light tested, 25x25mm, thickness 0.003mm, permanent polyester support, 98.7%

GF05710430

Manganese, foil, not light tested, 50x50mm, thickness 0.02mm, permanent polyester support, 98.7%