4-(Benzenesulfonyl)benzaldehyde synthesis
- Product Name:4-(Benzenesulfonyl)benzaldehyde
- CAS Number:66-39-7
- Molecular formula:C13H10O3S
- Molecular Weight:246.28
1208-88-4
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66-39-7
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Yield:66-39-7 92%
Reaction Conditions:
with urea hydrogen peroxide adduct in ethanol at 20; for 0.25 h;
Steps:
2.1. General procedure for catalytic oxidation of organic sulfides to sulfones
Organic sulfide (1.0 mmol), UHP (5.0 mmol) and catalyst (0.05 mmol) were stirred in ethanol (5 mL) at room temperature and the progress of the reaction was monitored using thin layer chromatography (TLC). After completion of the reaction, precipitate formed was filtered off, washed with cold ethanol and dried to obtain the pure organic sulfone. In case of soluble organic sulfones, solvent was evaporated under reduced pressure; residue was triturated with dichloromethane (5 mL) and filtered to remove the insoluble urea and catalyst. The filtrate containing sulfone was dried and recrystallized from dichloromethane/hexane mixture.
References:
Madduluri, Vimal Kumar;Baig, Noorullah;Chander, Subhash;Murugesan, Sankaranarayanan;Sah, Ajay K. [Catalysis Communications,2020,vol. 137,art. no. 105931]
