Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity.

Chemical analogues relevant to molybdenum and tungsten enzyme reaction centres toward structural dynamics and reaction diversity.

Chemical Society reviews (2008-11-21)

Hideki Sugimoto, Hiroshi Tsukube

PMID19020675

ABSTRACT

Recent characterisation of molybdenum and tungsten enzymes revealed novel structural types of reaction centres, as well as providing new subjects of interest as synthetic chemical analogues. This tutorial review highlights the structure/reactivity relationships of the enzyme reaction centres and chemical analogues. Chemical analogues for the oxygen atom transfer enzymes have been well expanded in structure and reactivity. Other types of chemical analogues that exhibit different coordination chemistry have recently been presented for reaction centres of the hydroxylation and dehydrogenation enzymes and others.

MATERIALS

Product Number

Brand

Product Description

366986

Sigma-Aldrich

Molybdenum, powder, 10 μm, ≥99.95% trace metals basis

GF83172809

Molybdenum, foil, light tested, 130x130mm, thickness 0.015mm, as rolled, 99.9%

GF87443477

Molybdenum, foil, 8mm disks, thickness 0.075mm, annealed, 99.9%

GF70653999

Molybdenum, foil, 8mm disks, thickness 0.020mm, annealed, 99.9%

GF94586372

Molybdenum, foil, 8mm disks, thickness 0.005mm, 99.9%

267546

Sigma-Aldrich

Tungsten, foil, thickness 0.25 mm, ≥99.9% trace metals basis

267511

Sigma-Aldrich

Tungsten, powder, 12 μm, 99.9% trace metals basis

203823

Sigma-Aldrich

Molybdenum, powder, <150 μm, 99.99% trace metals basis

357200

Sigma-Aldrich

Molybdenum, foil, thickness 1.0 mm, ≥99.9% trace metals basis

266892

Sigma-Aldrich

Molybdenum, powder, <150 μm, 99.9% trace metals basis

357227

Sigma-Aldrich

Molybdenum, foil, thickness 0.025 mm, ≥99.9% trace metals basis

266922

Sigma-Aldrich

Molybdenum, foil, thickness 0.1 mm, ≥99.9% trace metals basis

GF04498702

Molybdenum, foil, 8mm disks, thickness 0.0125mm, 99.9%

GF15667229

Molybdenum, foil, light tested, 100x100mm, thickness 0.01mm, 99.9%

GF46109099

Molybdenum, foil, 8mm disks, thickness 0.03mm, annealed, 99.9%

GF17537812

Molybdenum, foil, 8mm disks, thickness 0.007mm, 99.9%

GF31650342

Molybdenum, foil, 8mm disks, thickness 0.15mm, annealed, 99.9%

GF27394702

Tungsten, mesh, 100x100mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

GF20045786

Molybdenum, foil, not light tested, 50x50mm, thickness 0.002mm, 99.9%

GF07491876

Tungsten, foil, 0.2m coil, thickness 0.04mm, coil width 0.7mm, as rolled, 99.95%

GF23017216

Molybdenum, foil, 6mm disks, thickness 0.025mm, annealed, 99.9%

GF14172612

Tungsten, wire reel, 0.5m, diameter 0.25mm, clean, 99.95%

GF39616724

Tungsten, mesh, 50x50mm, nominal aperture 0.2mm, wire diameter 0.05mm, 100 wires/inch, open area 64%, plain weave mesh, 99.95%

GF36484229

Tungsten, foil, 0.5m coil, thickness 0.04mm, coil width 0.7mm, as rolled, 99.95%

GF04272049

Molybdenum, pellets, 200g, max. size 10mm, 99.9%

GF31722263

Tungsten, foil, 0.2m coil, thickness 0.05mm, coil width .51mm, as rolled, 99.95%

GF59947363

Molybdenum, rod, 50mm, diameter 20.0mm, centerless ground, 99.9%

GF41425242

Molybdenum, tube, 100mm, outside diameter 6.0mm, inside diameter 5.6mm, wall thickness 0.20mm, 99.9%

GF37107323

Tungsten, rod, 200mm, diameter 10.0mm, centerless ground, 99.95%

GF21254981

Molybdenum, rod, 100mm, diameter 25mm, centerless ground, 99.9%