Which of the following decreasing order is correct in Williamson synth – InterviewSolution

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1.	Which of the following decreasing order is correct in Williamson synthesis of the compounds ?
Answer» II gt IV gt III gt I I gt II gt III gt IV IV gt III gt II gt I III gt II gt I gt IV SOLUTION :`CH_2=CH-CH_2-BrgtCH_3CH_2CH_2-BrgtCH_3CH_2CH_2-CIgt(CH_3)_3C-Br`(allylic and 1^(@))`,`(1^(@)and C-Br bond)`,`(1^(@)and C-CI bond)`, `(3^(@))`.

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