Asymmetric palladium-catalysed intramolecular Wacker-type cyclisations of unsaturated alcohols and amino alcohols.

Asymmetric palladium-catalysed intramolecular Wacker-type cyclisations of unsaturated alcohols and amino alcohols.

Molecules (Basel, Switzerland) (2013-05-28)

Jana Doháňošová, Tibor Gracza

ABSTRACT

The palladium (II)-catalysed reactions of alkenols and aminoalkenols such as oxycarbonylations or bicyclisations are powerful methods for the construction of oxygen and nitrogen-containing heterocyclic compounds. This review highlights recent progress in the development of the asymmetric palladium(II)-catalysed Wacker-type cyclisations of unsaturated polyols and aminoalcohols. The scope, limitations, and applications of these reactions are presented.

MATERIALS

Product Number

Brand

Product Description

464651

Sigma-Aldrich

Palladium, powder, <75 μm, 99.9% trace metals basis

348678

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Palladium, foil, thickness 1.0 mm, 99.9% trace metals basis

348694

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Palladium, wire, diam. 0.5 mm, 99.9% trace metals basis

348643

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Palladium, foil, thickness 0.25 mm, 99.98% trace metals basis

203939

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Palladium, powder, 99.995% trace metals basis

203998

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Palladium, powder or granules, 99.99% trace metals basis

267112

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Palladium, wire, diam. 1.0 mm, 99.9% trace metals basis

267120

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Palladium, foil, thickness 0.025 mm, 99.9% trace metals basis

267082

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373206

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326666

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Palladium, powder, <1 μm, ≥99.9% trace metals basis

GF60234533

Palladium, foil, 8mm disks, thickness 0.25mm, as rolled, 99.99+%

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GF90427866

Palladium, foil, light tested, 100x100mm, thickness 0.025mm, as rolled, 99.95%

GF60084424

Palladium, foil, light tested, 100x100mm, thickness 0.025mm, as rolled, 99.99+%

GF74894136

Palladium, foil, 8mm disks, thickness 0.25mm, as rolled, 99.95%

GF44874995

Palladium, foil, light tested, 100x100mm, thickness 0.047mm, as rolled, 99.95%

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Palladium, foil, light tested, 100x100mm, thickness 0.075mm, as rolled, 99.95%

GF55245821

Palladium, foil, not light tested, 100x100mm, thickness 0.025mm, as rolled, 99.99+%

GF55924241

Palladium, foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.99+%

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Palladium, foil, not light tested, 25x25mm, thickness 0.006mm, 99.95%

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686468

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Palladium, microfoil, disks, 10mm, thinness 0.5μm, specific density 303.4μg/cm², permanent mylar 3.5μm support, 99.99%

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Palladium, microfoil, disks, 25mm, thinness 0.5μm, specific density 303.4μg/cm², permanent mylar 3.5μm support, 99.99%

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