- Rh(III)-catalyzed selective coupling of N-methoxy-1H-indole-1-carboxamides and aryl boronic acids.
Rh(III)-catalyzed selective coupling of N-methoxy-1H-indole-1-carboxamides and aryl boronic acids.
Organic letters (2014-06-25)
Jing Zheng, Yan Zhang, Sunliang Cui
PMID24959967
ABSTRACT
A Rh(III)-catalyzed selective coupling of N-methoxy-1H-indole-1-carboxamide and aryl boronic acids is reported. The coupling is mild and efficient toward diverse product formation, with selective C-C and C-C/C-N bond formation. Kinetic isotope effects studies were conducted to reveal a mechanism of C-H activation and electrophilic addition.
MATERIALS
Product Number
Brand
Product Description
Copper - O.F.H.C., foil, 0.5m coil, thickness 0.05mm, hard, 99.95+%
Rhodium, wire reel, 0.05m, diameter 1.0mm, as drawn, 99.9%
Copper - O.F.H.C., foil, 0.5m coil, thickness 0.1mm, coil width 100mm, hard, 99.95+%
Rhodium, wire reel, 0.1m, diameter 0.25mm, hard, 99.9%
Copper - O.F.H.C., foil, 0.5m coil, thickness 0.006mm, hard, 99.95+%
Rhodium, wire reel, 0.1m, diameter 0.12mm, as drawn, 99.9%
Copper - O.F.H.C., foil, 0.5m coil, thickness 0.05mm, annealed, 99.95+%
Copper - O.F.H.C., foil, 10m coil, thickness 0.05mm, coil width 10mm, annealed, 99.95+%
Copper - O.F.H.C., foil, 100x100mm, thickness 0.125mm, hard, 99.95+%
Copper, insulated wire, 100m, conductor diameter 0.1mm, insulation thickness 0.005mm, polyurethane insulation, 99.9%
Rhodium, wire reel, 0.5m, diameter 0.12mm, as drawn, 99.9%
Rhodium, wire reel, 0.2m, diameter 0.12mm, as drawn, 99.9%
Copper, insulated wire, 2m, conductor diameter 1.0mm, insulation thickness 0.25mm, PTFE (polytetrafluoroethylene) insulation
Copper - O.F.H.C., foil, 10m coil, thickness 0.010mm, coil width 25mm, hard, 99.95+%
Copper, insulated wire, 100m, conductor diameter 0.24mm, insulation thickness 0.25mm, PTFE (polytetrafluoroethylene) insulation
Copper, insulated wire, 50m, conductor diameter 0.5mm, insulation thickness 0.06mm, polyimide insulation
Copper, insulated wire, 200m, conductor diameter 0.5mm, insulation thickness 0.06mm, polyimide insulation
Copper, insulated wire, 10m, conductor diameter 0.125mm, insulation thickness 0.01mm, polyimide insulation, 99.99%
Rhodium, wire reel, 0.2m, diameter 0.25mm, hard, 99.9%
Copper - O.F.H.C., foil, 150x150mm, thickness 0.125mm, hard, 99.95+%
Copper - O.F.H.C., foil, 300x300mm, thickness 0.1mm, half hard, 99.95+%
Copper - O.F.H.C., foil, 0.5m coil, thickness 0.05mm, coil width 300mm, half hard, 99.95+%
Copper - O.F.H.C., foil, 100x100mm, thickness 0.1mm, half hard, 99.95+%
Copper, mesh, 100x100mm, nominal aperture 0.38mm, wire diameter 0.25mm, 40x40 wires/inch, open area 37%, plain weave mesh
Copper - O.F.H.C., foil, 25x25mm, thickness 0.1mm, half hard, 99.95+%
Copper, insulated wire, 100m, conductor diameter 0.1mm, insulation thickness 0.015mm, 10-30 micron polyesterimide insulation, 99.9%
Copper, insulated wire, 50m, conductor diameter 0.025mm, insulation thickness 0.005mm, polyurethane insulation, 99.99%
Copper, insulated wire, 10m, conductor diameter 0.5mm, insulation thickness 0.06mm, polyimide insulation
Copper, microfoil, disks, 10mm, thinness 0.25μm, specific density 219.9μg/cm2, permanent mylar 3.5μm support, 99.99+%