5-氯-2-碘苯甲醚

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 4-chloro-1-iodo-2-methoxy-benzene (0.268 g, 1 mmol), imidazole (0.082 g, 1.2 mmol), 1,0-phenanthroline (0.018 g, 0.1 mmol), CuI (0.01 g, 0.05 mmol), and Cs2CO3 (0.684 g, 2.1 mmol) in dioxane (1.5 mL) was heated at 110° C. for 24 hours. After the reaction mixture cooled to room temperature, it was partitioned between H2O and EtOAc. The aqueous layer was extracted with additional EtOAc. The combined organic layers were washed with water, brine, dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluting with EtOAc to give 0.095 g of the title compound (46%). MS (APCI) m/e 209 (M+H)+, 1H NMR (500 MHz, DMSO-d6): □ 7.44 (s, 1H), 7.43 (s, 1H), 7.35 (d, J=2.14 Hz, 2H), 7.15 (d, J=2.14 Hz, 1H), 7.13 (d, J=2.14 Hz, 1H), 3.86 (s, 3H). After the reaction mixture cooled to room temperature it was partitioned between H2O and EtOAc The aqueous layer was extracted with additional EtOAc The combined organic layers were washed with water, brine dried over MgSO4 concentrated under reduced pressure The residue was purified by silica gel column chromatography eluting with EtOAc

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 4-chloro-1-iodo-2-methoxy-benzene (0.268 g, 1 mmol), imidazole (0.082 g, 1.2 mmol), 1,0-phenanthroline (0.018 g, 0.1 mmol), CuI (0.01 g, 0.05 mmol), and Cs2CO3 (0.684 g, 2.1 mmol) in dioxane (1.5 mL) was heated at 110° C. for 24 hours. After the reaction mixture cooled to room temperature, it was partitioned between H2O and EtOAc. The aqueous layer was extracted with additional EtOAc. The combined organic layers were washed with water, brine, dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluting with EtOAc to give 0.095 g of the title compound (46%). MS (APCI) m/e 209 (M+H)+, 1H NMR (500 MHz, DMSO-d6): □ 7.44 (s, 1H), 7.43 (s, 1H), 7.35 (d, J=2.14 Hz, 2H), 7.15 (d, J=2.14 Hz, 1H), 7.13 (d, J=2.14 Hz, 1H), 3.86 (s, 3H). After the reaction mixture cooled to room temperature it was partitioned between H2O and EtOAc The aqueous layer was extracted with additional EtOAc The combined organic layers were washed with water, brine dried over MgSO4 concentrated under reduced pressure The residue was purified by silica gel column chromatography eluting with EtOAc

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of Example 59A (2.68 g, 10 mmol), Zn(CN)2 (0.654 g, 5.5 mmol), and Pd(PPh3)4 (0.577 g, 0.5 mmol) in DMF (15 mL) was stirred at 90° C. for 6 hours and cooled to room temperature. The reaction mixture was poured into water (500 mL) and extracted with ethyl acetate several times. The combined extracts were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate to provide 1.34 g (90%) of the desired product. MS (DCI) m/e 168 (M+H)+; 1H NMR (300 MHz, CDCl3) δ 7.49 (d, J=8.1 Hz, 1H), 6.97-7.03 (m, 2H). extracted with ethyl acetate several times The combined extracts were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of Example 59A (2.68 g, 10 mmol), Zn(CN)2 (0.654 g, 5.5 mmol), and Pd(PPh3)4 (0.577 g, 0.5 mmol) in DMF (15 mL) was stirred at 90° C. for 6 hours and cooled to room temperature. The reaction mixture was poured into water (500 mL) and extracted with ethyl acetate several times. The combined extracts were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate to provide 1.34 g (90%) of the desired product. MS (DCI) m/e 168 (M+H)+; 1H NMR (300 MHz, CDCl3) δ 7.49 (d, J=8.1 Hz, 1H), 6.97-7.03 (m, 2H). extracted with ethyl acetate several times The combined extracts were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of Example 59A (2.68 g, 10 mmol) in DMF (40 mL) was treated with triethylamine (1.53 mL, 11 mmol), n-butyl vinyl ether (6.5 mL, 50 mmol), DPPF (554 mg, 1 mmol) and Pd(OAc)2 (112 mg, 0.5 mmol), purged with nitrogen, heated to 80° C. for 6 hours, cooled to room temperature, and partitioned between ethyl acetate and water. The aqueous layer was extracted with ethyl acetate, and the combined organic layers were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate to provide 1.20 g (65%) of the desired product. MS (ESI) m/e 185 (M+H)+; 1H NMR (300 MHz, DMSO-d6) δ 7.60 (d, J=8.14 Hz, 1H), 7.27 (d, J=1.70 Hz, 1H), 7.09 (dd, J=8.31, 1.86 Hz, 1H), 3.92 (s, 3H). purged with nitrogen cooled to room temperature partitioned between ethyl acetate and water The aqueous layer was extracted with ethyl acetate the combined organic layers were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of Example 59A (2.68 g, 10 mmol) in DMF (40 mL) was treated with triethylamine (1.53 mL, 11 mmol), n-butyl vinyl ether (6.5 mL, 50 mmol), DPPF (554 mg, 1 mmol) and Pd(OAc)2 (112 mg, 0.5 mmol), purged with nitrogen, heated to 80° C. for 6 hours, cooled to room temperature, and partitioned between ethyl acetate and water. The aqueous layer was extracted with ethyl acetate, and the combined organic layers were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate to provide 1.20 g (65%) of the desired product. MS (ESI) m/e 185 (M+H)+; 1H NMR (300 MHz, DMSO-d6) δ 7.60 (d, J=8.14 Hz, 1H), 7.27 (d, J=1.70 Hz, 1H), 7.09 (dd, J=8.31, 1.86 Hz, 1H), 3.92 (s, 3H). purged with nitrogen cooled to room temperature partitioned between ethyl acetate and water The aqueous layer was extracted with ethyl acetate the combined organic layers were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 4-chloro-1-iodo-2-methoxy-benzene (0.268 g, 1 mmol), imidazole (0.082 g, 1.2 mmol), 1,0-phenanthroline (0.018 g, 0.1 mmol), CuI (0.01 g, 0.05 mmol), and Cs2CO3 (0.684 g, 2.1 mmol) in dioxane (1.5 mL) was heated at 110° C. for 24 hours. After the reaction mixture cooled to room temperature, it was partitioned between H2O and EtOAc. The aqueous layer was extracted with additional EtOAc. The combined organic layers were washed with water, brine, dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluting with EtOAc to give 0.095 g of the title compound (46%). MS (APCI) m/e 209 (M+H)+, 1H NMR (500 MHz, DMSO-d6): □ 7.44 (s, 1H), 7.43 (s, 1H), 7.35 (d, J=2.14 Hz, 2H), 7.15 (d, J=2.14 Hz, 1H), 7.13 (d, J=2.14 Hz, 1H), 3.86 (s, 3H). After the reaction mixture cooled to room temperature it was partitioned between H2O and EtOAc The aqueous layer was extracted with additional EtOAc The combined organic layers were washed with water, brine dried over MgSO4 concentrated under reduced pressure The residue was purified by silica gel column chromatography eluting with EtOAc

反应条件: temp:110.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of 4-chloro-1-iodo-2-methoxy-benzene (0.268 g, 1 mmol), imidazole (0.082 g, 1.2 mmol), 1,0-phenanthroline (0.018 g, 0.1 mmol), CuI (0.01 g, 0.05 mmol), and Cs2CO3 (0.684 g, 2.1 mmol) in dioxane (1.5 mL) was heated at 110° C. for 24 hours. After the reaction mixture cooled to room temperature, it was partitioned between H2O and EtOAc. The aqueous layer was extracted with additional EtOAc. The combined organic layers were washed with water, brine, dried over MgSO4 and concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluting with EtOAc to give 0.095 g of the title compound (46%). MS (APCI) m/e 209 (M+H)+, 1H NMR (500 MHz, DMSO-d6): □ 7.44 (s, 1H), 7.43 (s, 1H), 7.35 (d, J=2.14 Hz, 2H), 7.15 (d, J=2.14 Hz, 1H), 7.13 (d, J=2.14 Hz, 1H), 3.86 (s, 3H). After the reaction mixture cooled to room temperature it was partitioned between H2O and EtOAc The aqueous layer was extracted with additional EtOAc The combined organic layers were washed with water, brine dried over MgSO4 concentrated under reduced pressure The residue was purified by silica gel column chromatography eluting with EtOAc

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A mixture of Example 59A (2.68 g, 10 mmol), Zn(CN)2 (0.654 g, 5.5 mmol), and Pd(PPh3)4 (0.577 g, 0.5 mmol) in DMF (15 mL) was stirred at 90° C. for 6 hours and cooled to room temperature. The reaction mixture was poured into water (500 mL) and extracted with ethyl acetate several times. The combined extracts were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate to provide 1.34 g (90%) of the desired product. MS (DCI) m/e 168 (M+H)+; 1H NMR (300 MHz, CDCl3) δ 7.49 (d, J=8.1 Hz, 1H), 6.97-7.03 (m, 2H). extracted with ethyl acetate several times The combined extracts were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 9:1 hexanes/ethyl acetate

反应条件: temp:80.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of Example 59A (2.68 g, 10 mmol) in DMF (40 mL) was treated with triethylamine (1.53 mL, 11 mmol), n-butyl vinyl ether (6.5 mL, 50 mmol), DPPF (554 mg, 1 mmol) and Pd(OAc)2 (112 mg, 0.5 mmol), purged with nitrogen, heated to 80° C. for 6 hours, cooled to room temperature, and partitioned between ethyl acetate and water. The aqueous layer was extracted with ethyl acetate, and the combined organic layers were washed with water and brine, dried (MgSO4), filtered, and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate to provide 1.20 g (65%) of the desired product. MS (ESI) m/e 185 (M+H)+; 1H NMR (300 MHz, DMSO-d6) δ 7.60 (d, J=8.14 Hz, 1H), 7.27 (d, J=1.70 Hz, 1H), 7.09 (dd, J=8.31, 1.86 Hz, 1H), 3.92 (s, 3H). purged with nitrogen cooled to room temperature partitioned between ethyl acetate and water The aqueous layer was extracted with ethyl acetate the combined organic layers were washed with water and brine dried (MgSO4) filtered concentrated under vacuum The residue was purified by flash column chromatography on silica gel with 4:1 hexanes/ethyl acetate

反应条件: temp:80.01; pressure:0.00; stir:

实验步骤: 1-methylpiperazine (0.021 mL, 0.19 mmol) was added to 4-chloro-1-iodo-2-methoxybenzene (50 mg, 0.19 mmol) and sodium 2-methylpropan-2-olate (35.8 mg, 0.37 mmol) in toluene (0.650 mL) and the solution degassed. rac-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (11.60 mg, 0.02 mmol) and Palladium II acetate (4.18 mg, 0.02 mmol) were added to the resulting mixture and the vial stirred at 80 °C for 17 hours. LCMS revelead product peak, but not great. Product not isolated.