3-methyl-1-phenylsulfanylbutan-2-one

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

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

実験手順: To a solution of thiophenol (4.44 mL; 43.4 mmol) in diethyl ether (29 mL) was added pyridine (17.2 mL; 0.21 mol), followed by the drop-wise addition of a solution of compound 563-B (7.18 g; 43.5 mmol) in diethyl ether (15 mL), at ambient temperature, and the reaction was stirred for 72 h. The reaction was diluted with EtOAc, washed with 2N HCl, H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-C as an oil. 1H-NMR (CDCl3): δ 1.09-1.10 (d, 6H), 2.90-2.97 (m, 1H), 3.75 (s, 2H), 7.18-7.35 (m, 5H). washed with 2N HCl, H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

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

実験手順: To a solution of thiophenol (4.44 mL; 43.4 mmol) in diethyl ether (29 mL) was added pyridine (17.2 mL; 0.21 mol), followed by the drop-wise addition of a solution of compound 563-B (7.18 g; 43.5 mmol) in diethyl ether (15 mL), at ambient temperature, and the reaction was stirred for 72 h. The reaction was diluted with EtOAc, washed with 2N HCl, H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-C as an oil. 1H-NMR (CDCl3): δ 1.09-1.10 (d, 6H), 2.90-2.97 (m, 1H), 3.75 (s, 2H), 7.18-7.35 (m, 5H). washed with 2N HCl, H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

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

実験手順: To a solution of thiophenol (4.44 mL; 43.4 mmol) in diethyl ether (29 mL) was added pyridine (17.2 mL; 0.21 mol), followed by the drop-wise addition of a solution of compound 563-B (7.18 g; 43.5 mmol) in diethyl ether (15 mL), at ambient temperature, and the reaction was stirred for 72 h. The reaction was diluted with EtOAc, washed with 2N HCl, H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-C as an oil. 1H-NMR (CDCl3): δ 1.09-1.10 (d, 6H), 2.90-2.97 (m, 1H), 3.75 (s, 2H), 7.18-7.35 (m, 5H). washed with 2N HCl, H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

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

実験手順: To a solution of thiophenol (4.44 mL; 43.4 mmol) in diethyl ether (29 mL) was added pyridine (17.2 mL; 0.21 mol), followed by the drop-wise addition of a solution of compound 563-B (7.18 g; 43.5 mmol) in diethyl ether (15 mL), at ambient temperature, and the reaction was stirred for 72 h. The reaction was diluted with EtOAc, washed with 2N HCl, H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-C as an oil. 1H-NMR (CDCl3): δ 1.09-1.10 (d, 6H), 2.90-2.97 (m, 1H), 3.75 (s, 2H), 7.18-7.35 (m, 5H). washed with 2N HCl, H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient

反応条件: temp:136.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: To a hot solution (136° C.) of PPA (8.2 g) in chlorobenzene (50 mL) is added a solution of compound 563-C (4.34 g; 22.4 mmol) in chlorobenzene (35 mL). The reaction was stirred at 136° C. for 18 h, cooled to ambient temperature, diluted with EtOAc, quenched with H2O, and the EtOAc layer was washed with H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2), eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil. 1H-NMR (DMSO-d6): δ 1.31-1.33 (d, 6H), 3.26-3.31 (m, 1H), 7.33-7.43 (m, 2H), 7.83-7.85 (m, 1H), 7.95-7.97 (m, 1H); MS: m/z 328.0 (MH+). cooled to ambient temperature quenched with H2O the EtOAc layer was washed with H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-D as an oil

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

実験手順: To a solution of thiophenol (4.44 mL; 43.4 mmol) in diethyl ether (29 mL) was added pyridine (17.2 mL; 0.21 mol), followed by the drop-wise addition of a solution of compound 563-B (7.18 g; 43.5 mmol) in diethyl ether (15 mL), at ambient temperature, and the reaction was stirred for 72 h. The reaction was diluted with EtOAc, washed with 2N HCl, H2O, brine, dried over Na2SO4, filtered and the solvent evaporated under reduced pressure. The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient to afford compound 563-C as an oil. 1H-NMR (CDCl3): δ 1.09-1.10 (d, 6H), 2.90-2.97 (m, 1H), 3.75 (s, 2H), 7.18-7.35 (m, 5H). washed with 2N HCl, H2O, brine dried over Na2SO4 filtered the solvent evaporated under reduced pressure The crude residue was purified by flash column chromatography (SiO2) eluting with a heptane-EtOAc gradient