N-(2-methoxyphenyl)benzamide

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10-15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10-15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10-15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull. Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Using general procedure A, benzamide (150 mg, 1.24 mmol) was coupled with 2-iodoanisole (135 μL, 1.04 mmol) at 40° C. for 18 h. The crude product was purified by flash chromatography on silica gel (2×15 cm; hexane-ethyl acetate 3:1; 15 mL fractions). Fractions 8-12 provided 49 mg (21% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull. Chem. Soc. Jpn. 1999, 72, 1869. The crude product was purified by flash chromatography on silica gel (2×15 cm; hexane-ethyl acetate 3:1; 15 mL fractions)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10-15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull. Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10–15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull. Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: Using general procedure A, benzamide (150 mg, 1.24 mmol) was coupled with 2-iodoanisole (135 μL, 1.04 mmol) at 40° C. for 18 h. The crude product was purified by flash chromatography on silica gel (2×15 cm; hexane-ethyl acetate 3:1; 15 mL fractions). Fractions 8–12 provided 49 mg (21% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull. Chem. Soc. Jpn. 1999, 72, 1869. The crude product was purified by flash chromatography on silica gel (2×15 cm; hexane-ethyl acetate 3:1; 15 mL fractions)

反応条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: An oven-dried resealable Schlenk tube was charged with CuI (6.0 mg, 0.0315 mmol, 1.0 mol %), benzamide (460 mg, 3.80 mmol), K2CO3 (850 mg, 6.15 mmol), evacuated and backfilled with argon. trans-1,2-Cyclohexanediamine (40 μL, 0.333 mmol, 11 mol %), 2-bromoanisole (0.38 mL, 3.05 mmol) and dioxane (0.50 mL) were added under argon. The Schlenk tube was sealed and the reaction mixture was stirred magnetically at 110° C. for 23 h. The resulting suspension was cooled to room temperature and filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate. The filtrate was concentrated and the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions). Fractions 10-15 provided 573 mg (83% yield) of the product as a colorless oil. The 1H NMR spectrum was in accord with that reported by Narasaka et al. Tsutsi, H.; Ichikawa, T.; Narasaka, K. Bull Chem. Soc. Jpn. 1999, 72, 1869. evacuated The Schlenk tube was sealed The resulting suspension was cooled to room temperature filtered through a 0.5×1 cm pad of silica gel eluting with 10 mL of ethyl acetate The filtrate was concentrated the residue was purified by flash chromatography on silica gel (2×20 cm; hexane-ethyl acetate 5:1; 20 mL fractions)

反応条件: temp:0.00; pressure:0.00; stir: