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Merck

Recent advances in homogeneous nickel catalysis.

Nature (2014-05-16)
Sarah Z Tasker, Eric A Standley, Timothy F Jamison
ABSTRACT

Tremendous advances have been made in nickel catalysis over the past decade. Several key properties of nickel, such as facile oxidative addition and ready access to multiple oxidation states, have allowed the development of a broad range of innovative reactions. In recent years, these properties have been increasingly understood and used to perform transformations long considered exceptionally challenging. Here we discuss some of the most recent and significant developments in homogeneous nickel catalysis, with an emphasis on both synthetic outcome and mechanism.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Nickel, rod, diam. 6.35 mm, ≥99.99% trace metals basis
Sigma-Aldrich
Nickel, nanopowder, <100 nm avg. part. size, ≥99% trace metals basis
Nickel, pellets, 50g, max. size 5mm, 99.99+%
Nickel, pellets, 20g, max. size 10mm, 99.999%
Nickel, pellets, 50g, max. size 10mm, 99.99+%
Nickel, pellets, 20g, max. size 20mm, 99.99+%
Nickel, insulated wire, 20m, conductor diameter 0.025mm, insulation thickness 0.0035mm, polyimide insulation
Nickel, mesh, 30x30mm, nominal aperture 0.04mm, thickness 0.004mm, wire diameter 0.011mm, 500 wires/inch, open area 60%, electro-formed mesh, 99.9%
Nickel, pellets, 20g, max. size 5mm, 99.99+%
Nickel, pellets, 50g, max. size 10mm, 99.999%
Nickel, pellets, 50g, max. size 20mm, 99.99+%
Nickel, broken cathode squares, 200g, max. size 50mm, 99.8%
Nickel, mesh, 30x30mm, nominal aperture 0.34mm, thickness 0.025mm, wire diameter 0.041mm, 70 wires/inch, open area 80%, electro-formed mesh, 99.9%
Nickel, mesh, 30x30mm, nominal aperture 0.43mm, thickness 0.004mm, wire diameter 0.067mm, 51 wires/inch, open area 75%, electro-formed mesh, 99.9%
Nickel, mesh, 240x240mm, nominal aperture 0.43mm, thickness 0.004mm, wire diameter 0.067mm, 51 wires/inch, open area 75%, electro-formed mesh, 99.9%
Sigma-Aldrich
Chloro(4-cyanophenyl)[(R)-1-[(S)-2-(diphenylphosphino)ferrocenyl]ethylditertbutylphosphine]nickel(II), ≥95%
Sigma-Aldrich
Chloro(4-cyanophenyl)[(R)-1-[(S)-2-[bis(4-fluorophenyl]phosphino]ferrocenyl]ethyldi-tert-butylphosphine]nickel(II), ≥95%
Sigma-Aldrich
cis-[2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl](2-methylphenyl)nickel(II) chloride
Sigma-Aldrich
Nickel, sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.95% trace metals basis
Sigma-Aldrich
Nickel, foil, thickness 0.25 mm, 99.995% trace metals basis
Sigma-Aldrich
Nickel, powder, <150 μm, 99.99% trace metals basis
Sigma-Aldrich
Nickel, wire, diam. 0.5 mm, ≥99.99% trace metals basis
Sigma-Aldrich
Raney®-Nickel, W.R. Grace and Co. Raney® 2400, slurry, in H2O, active catalyst
Nickel, mesh, 100x250mm, nominal aperture 0.73mm, wire diameter 0.25mm, 26x26 wires/inch, open area 55%, plain weave mesh, 99%
Nickel, mesh, 65x65mm, nominal aperture 0.04mm, thickness 0.004mm, wire diameter 0.011mm, 500 wires/inch, open area 60%, electro-formed mesh, 99.9%
Nickel, mesh, 60x60mm, nominal aperture 0.43mm, thickness 0.004mm, wire diameter 0.067mm, 51 wires/inch, open area 75%, electro-formed mesh, 99.9%
Nickel, mesh, 130x130mm, nominal aperture 0.04mm, thickness 0.004mm, wire diameter 0.011mm, 500 wires/inch, open area 60%, electro-formed mesh, 99.9%
Nickel, pellets, 100g, max. size 5mm, 99.99+%
Nickel, pellets, 50g, max. size 15mm, 99.99+%
Nickel, pellets, 100g, max. size 15mm, 99.99+%