2-(benzenesulfonyl)-1-phenylethanone

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: When the acid chloride of 4-chlorobenzoic acid, 3-methoxybenzoic acid, 3,4-methylenedioxybenzoic acid, 3,4,5-trimethoxybenzoic acid, 3-trifluoromethylbenzoic acid, 3-dimethylaminobenzoic acid, 4-methylthiobenzoic, 4-methylsulfinylbenzoic acid, 4methylsulfonylbenzoic acid, 3,5-difluorobenzoic acid, 2-naphthoic acid, 4-dimethylamino-2-naphthoic acid, 6-methoxy-2-naphthoic acid, 2-phenylpropionic acid and 2-(3,4-methylenedioxyphenyl) propionic acid are used in place of benzoyl chloride above, the corresponding substituted ketosulfones are prepared. are prepared

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: When the acid chloride of 4-chlorobenzoic acid, 3-methoxybenzoic acid, 3,4-methylenedioxybenzoic acid, 3,4,5-trimethoxybenzoic acid, 3-trifluoromethylbenzoic acid, 3-dimethylaminobenzoic acid, 4-methylthiobenzoic, 4-methylsulfinylbenzoic acid, 4methylsulfonylbenzoic acid, 3,5-difluorobenzoic acid, 2-naphthoic acid, 4-dimethylamino-2-naphthoic acid, 6-methoxy-2-naphthoic acid, 2-phenylpropionic acid and 2-(3,4-methylenedioxyphenyl) propionic acid are used in place of benzoyl chloride above, the corresponding substituted ketosulfones are prepared. are prepared

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A solution of phenacylphenyl sulfone (0.01 mol) and 4-fluorobenzaldehyde (0.01 mol) was subjected to Method 1 of Procedure 4. The title compound, melting point 142-143° C., was obtained in 62% yield.