thian-4-yl methanesulfonate

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: In a manner similar to the method described in Example 4a, 5-chloro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 257. to give a solid

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

实验步骤: In a manner similar to the method described in Example 4a, 5-chloro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 257. to give a solid

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

实验步骤: In a manner similar to the method described in Example 128a, 5-fluoro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 241. to give a solid

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

实验步骤: In a manner similar to the method described in Example 128a, 5-fluoro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 241. to give a solid

反应条件: temp:0.00; pressure:0.00; stir:

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

实验步骤: To a 300 ml methylene chloride solution of 14.6 g (0.12 mol) of 4-hydroxytetrahydrothiopyran, 11.5 ml (0.15 mol) of methanesulfonyl chloride and 25.8 ml (0.19 mol) of triethylamine were added at 0° C. and stirred at room temperature for 1 hour. The reaction mixture was diluted with methylene chloride (100 ml) and successively washing with water (100 ml) and saturated saline (100 ml), followed by drying over anhydrous sodium sulfate. The solvent was then distilled off under vacuum to obtain 24.5 g (quant.) of the above-identified compound as a slightly brown crystal. successively washing with water (100 ml) and saturated saline (100 ml) by drying over anhydrous sodium sulfate The solvent was then distilled off under vacuum to obtain 24.5 g (quant.) of the above-identified compound as a slightly brown crystal

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

实验步骤: In a manner similar to the method described in Example 4a, 5-chloro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 257. to give a solid

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

实验步骤: In a manner similar to the method described in Example 128a, 5-fluoro salicylaldehyde (Aldrich) reacted with methanesulfonic acid tetrahydro-thiopyran-4-yl ester prepared in Example 130a and potassium carbonate in dimethylformamide to give a solid. MS (H+), 241. to give a solid