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

ZUSAMMENFASSUNG

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.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

203939

Sigma-Aldrich

Palladium, powder, 99.995% trace metals basis

326666

Sigma-Aldrich

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

686468

Sigma-Aldrich

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

203998

Sigma-Aldrich

Palladium, powder or granules, 99.99% trace metals basis

267120

Sigma-Aldrich

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

267082

Sigma-Aldrich

Palladium, sponge, 99.9% trace metals basis

464651

Sigma-Aldrich

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

348694

Sigma-Aldrich

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

348678

Sigma-Aldrich

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

267112

Sigma-Aldrich

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

348643

Sigma-Aldrich

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

287474

Sigma-Aldrich

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

373206

Sigma-Aldrich

Palladium, evaporation slug, diam. × L 0.6 cm × 0.6 cm, 99.95% trace metals basis

GF19845120

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

GF39094904

Palladium, tube, 50mm, outside diameter 1.0mm, inside diameter 0.8mm, wall thickness 0.1mm, as drawn, 99.95%

GF81435146

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

GF17478445

Palladium, foil, 25x25mm, thickness 0.50mm, as rolled, 99.99+%

GF73152648

Palladium, rod, 10mm, diameter 6.0mm, 99.95%

GF99541985

Palladium, tube, 200mm, outside diameter 2.0mm, inside diameter 1.6mm, wall thickness 0.2mm, as drawn, 99.95%

GF89451489

Palladium, rod, 50mm, diameter 2.0mm, 99.95%

GF04041403

Palladium, wire reel, 1m, diameter 0.05mm, as drawn, 99.9%

GF42154051

Palladium, foil, light tested, 50x50mm, thickness 0.025mm, as rolled, 99.99+%

GF61398197

Palladium, wire reel, 0.05m, diameter 1.0mm, hard, 99.95%

GF65598171

Palladium, wire reel, 0.2m, diameter 0.25mm, as drawn, 99.99+%

GF68323181

Palladium, wire reel, 0.5m, diameter 0.25mm, hard, 99.95%

GF84888297

Palladium, microfoil, disks, 25mm, thinness 0.25μm, specific density 303.4μg/cm², permanent mylar 3.5μm support, 99.99%

GF71407650

Palladium, wire reel, 1m, diameter 0.25mm, as drawn, 99.99+%

GF06612847

Palladium, foil, 0.1m coil, thickness 0.1mm, coil width 2mm, as rolled, 99.95%

GF03781863

Palladium, foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95%

GF68272588

Palladium, rod, 25mm, diameter 6.0mm, 99.95%