- Palladium and organocatalysis: an excellent recipe for asymmetric synthesis.
Palladium and organocatalysis: an excellent recipe for asymmetric synthesis.
Molecules (Basel, Switzerland) (2013-08-27)
M Angeles Fernández-Ibañez, Beatriz Maciá, Diego A Alonso, Isidro M Pastor
PMID23973988
要旨
The dual activation of simple substrates by the combination of organocatalysis and palladium catalysis has been successfully applied in a variety of different asymmetric transformations. Thus, the asymmetric a-allylation of carbonyl compounds, a-fluorination of acyl derivatives, decarboxylative protonation of β-dicarbonyl compounds, cyclization reactions of alkynyl carbonyl compounds and β-functionalization of aldehydes have been efficiently achieved employing this double-catalytic methodology.
材料
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製品内容
パラジウム, tube, 50mm, outside diameter 1.0mm, inside diameter 0.8mm, wall thickness 0.1mm, as drawn, 99.95%
パラジウム, rod, 100mm, diameter 2.0mm, 99.95%
パラジウム, rod, 50mm, diameter 4.0mm, 99.95%
パラジウム, rod, 10mm, diameter 6.0mm, 99.95%
パラジウム, foil, 25x25mm, thickness 0.50mm, as rolled, 99.99+%
パラジウム, foil, 10x10mm, thickness 0.50mm, as rolled, 99.99+%
パラジウム, tube, 200mm, outside diameter 2.0mm, inside diameter 1.6mm, wall thickness 0.2mm, as drawn, 99.95%
パラジウム, wire reel, 1m, diameter 0.05mm, as drawn, 99.9%
パラジウム, rod, 50mm, diameter 2.0mm, 99.95%
パラジウム, foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95%
パラジウム, rod, 25mm, diameter 6.0mm, 99.95%
パラジウム, foil, 25x25mm, thickness 0.25mm, as rolled, 99.99+%
パラジウム, foil, light tested, 50x50mm, thickness 0.025mm, as rolled, 99.99+%
パラジウム, foil, not light tested, 50x50mm, thickness 0.025mm, as rolled, 99.95%
パラジウム, microfoil, disks, 25mm, thinness 0.25μm, specific density 303.4μg/cm2, permanent mylar 3.5μm support, 99.99%
パラジウム, rod, 50mm, diameter 6.0mm, 99.95%
パラジウム, wire reel, 0.2m, diameter 0.25mm, as drawn, 99.99+%