- 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, rod, 50mm, diameter 5.0mm, as drawn, 99.999%
Copper, tube, 1000mm, outside diameter 0.25mm, inside diameter 0.05mm, wall thickness 0.1mm, as drawn, 99.9%
Copper, tube, 100mm, outside diameter 0.65mm, inside diameter 0.21mm, wall thickness 0.22mm, as drawn, 99.9%
Copper, tube, 1000mm, outside diameter 2.0mm, inside diameter 1.6mm, wall thickness 0.2mm, as drawn, 99.9%
Copper, sphere, 100pcs, diameter 1.0mm, precision sphere grade 200
Copper - O.F.H.C., foil, 8mm disks, thickness 1.0mm, half hard, 99.95+%
Copper, wire reel, 5m, diameter 0.02mm, annealed, 99.99%
Copper, wire reel, 5m, diameter 0.02mm, hard, 99.99+%
Copper - O.F.H.C., rod, 1000mm, diameter 38.1mm, as drawn, 99.95+%
Copper, wire reel, 5m, diameter 0.125mm, as drawn, 99.99+%
Copper - O.F.H.C., foil, light tested, 50x50mm, thickness 0.075mm, half hard, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.025mm, hard, 99.95+%
Copper - O.F.H.C., rod, 1000mm, diameter 9.5mm, as drawn, 99.95+%
Copper, wire reel, 50m, diameter 0.04mm, hard, 99.9%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.05mm, hard, 99.95+%
Copper - O.F.H.C., foil, light tested, 150x150mm, thickness 0.075mm, half hard, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 12.7mm, as drawn, 99.95+%
Copper - O.F.H.C., tube, 200mm, outside diameter 0.9mm, inside diameter 0.56mm, wall thickness 0.17mm, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.25mm, annealed, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 63.5mm, as drawn, 99.95+%
Copper - O.F.H.C., foil, light tested, 50x50mm, thickness 0.025mm, hard, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.075mm, half hard, 99.95+%
Copper - O.F.H.C., foil, light tested, 100x100mm, thickness 0.025mm, hard, 99.95+%
Copper - O.F.H.C., foil, light tested, 50x50mm, thickness 0.05mm, annealed, 99.95+%
Copper - O.F.H.C., foil, not light tested, 100x100mm, thickness 0.006mm, hard, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.125mm, hard, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 25.4mm, as drawn, 99.95+%
Copper - O.F.H.C., foil, light tested, 300x300mm, thickness 0.05mm, hard, 99.95+%
Copper - O.F.H.C., foil, light tested, 100x100mm, thickness 0.05mm, annealed, 99.95+%
Copper - O.F.H.C., rod, 200mm, diameter 6.35mm, as drawn, 99.95+%