Complete the following reaction: CH2=CH-C6H5 + SO3( dioxane) ——–> ________(a) HOSCH=CHC6H5(b) HOSOCH=CHC6H5(c) OH2SCH=CHC6H5(d) HO3SCH=CHC6H5This question was addressed to me in an interview.The doubt is from Sulfoxidation topic in division Sulfonation and Sulfation of Unit Processes

Complete the following reaction: CH2=CH-C6H5 + SO3( dioxane) ——–

1.	Complete the following reaction: CH2=CH-C6H5 + SO3( dioxane) ——–> ________(a) HOSCH=CHC6H5(b) HOSOCH=CHC6H5(c) OH2SCH=CHC6H5(d) HO3SCH=CHC6H5This question was addressed to me in an interview.The doubt is from Sulfoxidation topic in division Sulfonation and Sulfation of Unit Processes
Answer» RIGHT option is (d) HO3SCH=CHC6H5 The best explanation: Use of SO3-dioxane with the alkene (oxidation of both SO2 and the organic COMPOUND before sulfonation), the reaction is as follows : CH2=CH-C6H5 + SO3( dioxane) ——–> HO3SCH=CHC6H5.

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Complete the following reaction: CH2=CH-C6H5 + SO3( dioxane) ——–> ________(a) HOSCH=CHC6H5(b) HOSOCH=CHC6H5(c) OH2SCH=CHC6H5(d) HO3SCH=CHC6H5This question was addressed to me in an interview.The doubt is from Sulfoxidation topic in division Sulfonation and Sulfation of Unit Processes

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