Question

 Write product for the following reactions:

 

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19 Jan 2026
Answer :
Word Count : 151
## **(i)** Substrate: **Cyclohexyl–O–tert-butyl ether** Reagent: **HI** * Ether cleavage with **HI** * **tert-butyl group → SN1** (most stable carbocation) * I⁻ attacks tert-butyl carbocation ### **Products** [ \boxed{\text{tert-Butyl iodide } ( (CH_3)*3C–I ) ;+; \text{Cyclohexanol } (C_6H*{11}OH)} ] ## **(ii)** Substrate: **Propylene oxide (epoxide with CH₃ substituent)** Reagents: i) **PhMgBr** ii) **H₃O⁺** * Grignard reagent opens epoxide *
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