Introduction to 4,4'-Oxybis(benzenesulphonyl chloride) (OBSC)
4,4'-Oxybis(benzenesulphonyl chloride) (OBSC), also known as bis(4-chlorosulfonylphenyl) ether, is a chemical compound consisting of two benzenesulfonyl chloride groups (-SO2Cl) connected by an oxygen atom. Its molecular formula is C12H8Cl2O2S2. OBSC is a colorless to pale yellow solid that is highly reactive due to the presence of sulfonyl chloride groups. These groups make it useful as an electrophilic reagent in a variety of chemical reactions.
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