- High-valent organometallic copper and palladium in catalysis.
High-valent organometallic copper and palladium in catalysis.
Nature (2012-04-14)
Amanda J Hickman, Melanie S Sanford
PMID22498623
ABSTRACT
Copper and palladium catalysts are critically important in numerous commercial chemical processes. Improvements in the activity, selectivity and scope of these catalysts could drastically reduce the environmental impact, and increase the sustainability, of chemical reactions. One rapidly developing strategy for achieving these goals is to use 'high-valent' organometallic copper and palladium intermediates in catalysis. Here we describe recent advances involving both the fundamental chemistry and the applications of these high-valent metal complexes in numerous synthetically useful catalytic transformations.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
Palladium, evaporation slug, diam. × L 0.6 cm × 0.6 cm, 99.95% trace metals basis
Palladium, foil, not light tested, 25x25mm, thickness 0.006mm, 99.95%
Palladium, foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.99+%
Palladium, foil, not light tested, 25x25mm, thickness 0.00075mm, permanent polyester support, 99.75%
Palladium, foil, not light tested, 100x100mm, thickness 0.025mm, as rolled, 99.99+%
Palladium, rod, 100mm, diameter 2.0mm, 99.95%
Palladium, rod, 10mm, diameter 6.0mm, 99.95%
Palladium, foil, not light tested, 50x50mm, thickness 0.008mm, 99.95%
Palladium, wire reel, 1m, diameter 0.25mm, hard, 99.95%
Palladium, microfoil, disks, 25mm, thinness 0.05μm, specific density 63.6μg/cm2, permanent mylar 3.5μm support, 99.99%
Palladium, tube, 50mm, outside diameter 1.0mm, inside diameter 0.8mm, wall thickness 0.1mm, as drawn, 99.95%
Palladium, wire reel, 0.5m, diameter 0.05mm, as drawn, 99.9%
Palladium, foil, not light tested, 100x100mm, thickness 0.004mm, 99.95%
Palladium, microfoil, disks, 10mm, thinness 0.05μm, specific density 63.6μg/cm2, permanent mylar 3.5μm support, 99.99%
Palladium, foil, not light tested, 50x50mm, thickness 0.006mm, 99.95%
Palladium, foil, not light tested, 25x25mm, thickness 0.0005mm, 99.75%
Palladium, microfoil, disks, 10mm, thinness 0.5μm, specific density 303.4μg/cm2, permanent mylar 3.5μm support, 99.99%
Palladium, wire reel, 2m, diameter 0.025mm, as drawn, 99.9%