- 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), BCR®, certified reference material, rod
Copper (S, P), BCR®, certified reference material, chips
Copper, IRMM®, certified reference material, 0.1 mm foil
Copper, IRMM®, certified reference material, 0.5 mm wire
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, sphere, 100pcs, diameter 1.0mm, precision sphere grade 200
Copper, tube, 100mm, outside diameter 0.95mm, inside diameter 0.29mm, wall thickness 0.33mm, as drawn, 99.9%
Copper, rod, 500mm, diameter 9.5mm, hard, 99.9%
Copper, tube, 1000mm, outside diameter 1.75mm, inside diameter 0.33mm, wall thickness 0.71mm, as drawn, 99.9%
Copper, tube, 100mm, outside diameter 0.25mm, inside diameter 0.05mm, wall thickness 0.1mm, as drawn, 99.9%
Copper, tube, 100mm, outside diameter 1.0mm, inside diameter 0.24mm, wall thickness 0.38mm, as drawn, 99.9%
Copper, tube, 1000mm, outside diameter 3.0mm, inside diameter 1.2mm, wall thickness 0.9mm, as drawn, 99.9%
Copper, tube, 1000mm, outside diameter 4.0mm, inside diameter 3.2mm, wall thickness 0.4mm, as drawn, 99.9%
Copper, rod, 50mm, diameter 16mm, as drawn, 99.99+%
Copper, tube, 100mm, outside diameter 1.5mm, inside diameter 0.6mm, wall thickness 0.45mm, as drawn, 99.9%
Copper, tube, 1000mm, outside diameter 6.35mm, inside diameter 4.93mm, wall thickness 0.71mm, as drawn, 99.9%
Copper, tube, 100mm, outside diameter 10.4mm, inside diameter 10mm, wall thickness 0.2mm, as drawn, 99.9%
Copper - O.F.H.C., foil, 2m coil, thickness 0.010mm, hard, 99.95+%
Copper - O.F.H.C., foil, 6mm disks, thickness 0.025mm, hard, 99.95+%
Copper, tube, 100mm, outside diameter 5.0mm, inside diameter 4mm, wall thickness 0.5mm, as drawn, 99.9%
Copper - O.F.H.C., foil, 4mm disks, thickness 0.25mm, annealed, 99.95+%
Copper - O.F.H.C., foil, 150x150mm, thickness, 0.5mm, half hard, flattened, 99.95+%