- Recent developments and perspectives in palladium-catalyzed cyanation of aryl halides: synthesis of benzonitriles.
Recent developments and perspectives in palladium-catalyzed cyanation of aryl halides: synthesis of benzonitriles.
Chemical Society reviews (2011-04-30)
Pazhamalai Anbarasan, Thomas Schareina, Matthias Beller
PMID21528150
ABSTRACT
The palladium-catalyzed cyanation of Ar-X (X = I, Br, Cl, OTf, and H) allows for an efficient access towards benzonitriles. After its discovery in 1973 and following significant improvements in recent decades, this methodology has become nowadays the most popular for preparation of substituted aromatic nitriles. In this critical review, we summarize the important developments in this area from 2000 until 2010 (151 references).
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, 50x50mm, thickness 0.03mm, as rolled, 99.95%
Palladium, foil, light tested, 50x50mm, thickness 0.075mm, as rolled, 99.95%
Palladium, foil, not light tested, 25x25mm, thickness 0.0125mm, 99.95%
Palladium, foil, not light tested, 100x100mm, thickness 0.005mm, 99.95%
Palladium, foil, not light tested, 150x150mm, thickness 0.025mm, as rolled, 99.95%
Palladium, foil, not light tested, 50x50mm, thickness 0.005mm, 99.95%
Palladium, rod, 100mm, diameter 2.0mm, 99.95%
Palladium, wire reel, 0.1m, diameter 0.5mm, as drawn, 99.95%
Palladium, foil, not light tested, 150x150mm, thickness 0.03mm, as rolled, 99.95%
Palladium, foil, light tested, 25x25mm, thickness 0.03mm, as rolled, 99.95%
Palladium, rod, 25mm, diameter 6.0mm, 99.95%
Palladium, wire reel, 1m, diameter 0.05mm, as drawn, 99.9%
Palladium, wire reel, 0.2m, diameter 0.25mm, as drawn, 99.99+%
Palladium, wire reel, 0.5m, diameter 0.125mm, hard, 99.95%
Palladium, foil, not light tested, 100x100mm, thickness 0.006mm, 99.95%
Palladium, wire reel, 2m, diameter 0.25mm, hard, 99.95%
Palladium, microfoil, disks, 25mm, thinness 0.5μm, specific density 303.4μg/cm2, permanent mylar 3.5μm support, 99.99%
Palladium, foil, not light tested, 50x50mm, thickness 0.0025mm, 99.95%