- 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, tube, 1000mm, outside diameter 6.0mm, inside diameter 4mm, wall thickness 1.0mm, as drawn, 99.9%
Copper - O.F.H.C., rod, 200mm, diameter 25.4mm, as drawn, 99.95+%
Copper - O.F.H.C., tube, 500mm, outside diameter 0.9mm, inside diameter 0.56mm, wall thickness 0.17mm, 99.95+%
Copper - O.F.H.C., foil, 6mm disks, thickness 0.7mm, half hard, 99.95+%
Copper, wire reel, 50m, diameter 0.1mm, annealed, 99.9%
Copper - O.F.H.C., foil, light tested, 150x150mm, thickness 0.05mm, hard, 99.95+%
Copper - O.F.H.C., foil, light tested, 25x25mm, thickness 0.075mm, half hard, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.25mm, half hard, 99.95+%
Copper - O.F.H.C., rod, 25mm, diameter 25.4mm, as drawn, 99.99+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.006mm, hard, 99.95+%
Copper - O.F.H.C., tube, 1000mm, outside diameter 0.38mm, inside diameter 0.22mm, wall thickness 0.08mm, 99.95+%
Copper - O.F.H.C., foil, light tested, 25x25mm, thickness 0.010mm, hard, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 6.35mm, as drawn, 99.95+%
Copper - O.F.H.C., foil, light tested, 150x150mm, thickness 0.05mm, annealed, 99.95+%
Copper - O.F.H.C., tube, 100mm, outside diameter 3.92mm, inside diameter 3.72mm, wall thickness 0.1mm, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 25.4mm, as drawn, 99.99+%
Copper - O.F.H.C., sheet, 150x150mm, thickness 4.76mm, 99.95+%
Copper - O.F.H.C., rod, 500mm, diameter 16mm, as drawn, 99.95+%
Copper - O.F.H.C., tube, 1000mm, outside diameter 0.9mm, inside diameter 0.56mm, wall thickness 0.17mm, 99.95+%
Copper - O.F.H.C., foil, light tested, 25x25mm, thickness 0.05mm, annealed, 99.95+%
Copper - O.F.H.C., tube, 200mm, outside diameter 0.635mm, inside diameter 0.275mm, wall thickness 0.18mm, 99.95+%
Copper - O.F.H.C., foil, 8mm disks, thickness 0.1mm, hard, 99.95+%
Copper - O.F.H.C., tube, 100mm, outside diameter 0.38mm, inside diameter 0.22mm, wall thickness 0.08mm, 99.95+%
Copper - O.F.H.C., sheet, 150x150mm, thickness 6.35mm, 99.95+%
Copper - O.F.H.C., rod, 100mm, diameter 76mm, as drawn, 99.95+%
Copper - O.F.H.C., foil, light tested, 100x100mm, thickness 0.075mm, half hard, 99.95+%
Copper - O.F.H.C., tube, 100mm, outside diameter 10mm, inside diameter 8mm, wall thickness 1.0mm, 99.95+%
Copper - O.F.H.C., wire reel, 100m, diameter 0.75mm, as drawn, 99.95+%
Copper - O.F.H.C., rod, 1000mm, diameter 25.4mm, as drawn, 99.95+%
Copper - O.F.H.C., rod, 200mm, diameter 9.5mm, as drawn, 99.95+%