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

326666

Sigma-Aldrich

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

287474

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Palladium, foil, thickness 0.5 mm, 99.9% trace metals basis

348694

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348643

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348678

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267082

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267112

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267120

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203998

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Palladium, powder or granules, 99.99% trace metals basis

203939

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373206

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686468

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Palladium, nanopowder, <25 nm particle size (TEM), ≥99.5%

464651

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

GF51599425

Palladium, foil, not light tested, 100x100mm, thickness 0.004mm, 99.95%

GF96040111

Palladium, foil, not light tested, 50x50mm, thickness 0.004mm, 99.95%

GF81435146

Palladium, rod, 100mm, diameter 2.0mm, 99.95%

GF35196330

Palladium, tube, 100mm, outside diameter 2.0mm, inside diameter 1.6mm, wall thickness 0.2mm, as drawn, 99.95%

GF26034230

Palladium, microfoil, disks, 10mm, thinness 0.25μm, specific density 303.4μg/cm², permanent mylar 3.5μm support, 99.99%

GF52079171

Palladium, foil, not light tested, 100x100mm, thickness 0.006mm, 99.95%

GF01313761

Palladium, foil, not light tested, 50x50mm, thickness 0.002mm, 99.95%

GF38771444

Palladium, foil, not light tested, 150x150mm, thickness 0.0125mm, 99.95%

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Palladium, wire reel, 5m, diameter 0.05mm, as drawn, 99.9%

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Palladium, rod, 50mm, diameter 4.0mm, 99.95%

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Palladium, foil, not light tested, 50x50mm, thickness 0.03mm, as rolled, 99.95%

GF06424398

Palladium, tube, 120mm, outside diameter 6mm, inside diameter 5mm, wall thickness 0.5mm, as drawn, 99.95%

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Palladium, wire reel, 0.5m, diameter 0.05mm, as drawn, 99.9%

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Palladium, microfoil, disks, 50mm, thinness 0.1μm, specific density 119.2μg/cm², permanent mylar 3.5μm support, 99.99%

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