Diphenyl sulfone synthesis
- Product Name:Diphenyl sulfone
- CAS Number:127-63-9
- Molecular formula:C12H10O2S
- Molecular Weight:218.27
Yield:127-63-9 95%
Reaction Conditions:
with pyridine;copper(I) bromide at 80; for 12 h;Reagent/catalyst;Solvent;
Steps:
Typical procedure
General procedure: A mixture of the sodium aryl bromides (1 mmol), sodium arylsulfinate (1.2 mmol), CuBr (0.1 mmol), pyridine (0.15 mmol) and DMI solvent( 2 mL) was stirred at 80 °C under air for 12 h. Afterwards, water (2 mL) was added to the reaction solution which was then filtered through afilter paper. The solution extracted by Et2O (2 mL) three times. The organic phase was combined and evaporated under reduced pressure. The residue was purified on a SiO2 column to afford the desired product by ethyl acetate/hexane (1 : 12).
References:
Peng, Yao [Journal of Chemical Research,2014,vol. 38,# 7,p. 447 - 449]
139-66-2
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127-63-9
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