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Write the equations for the preparation ...

Write the equations for the preparation of 1-iodobutane from
(i) 1-butanol , (ii) 1-chlorobutane , (iii) but-1-ene.

Text Solution

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(a). `underset("Butan-1-ol")(CH_(3)CH_(2)CH_(2)CH_(2))OH+HItounderset("1-Iodobutane")(CH_(3)CH_(2)CH_(2)CH_(2)I)+H_(2)O`
(b). `underset("1-Chlorobutane")(CH_(3)CH_(2)CH_(2)CH_(2)Cl)+NaIoverset(("acetone"))tounderset("1-Iodobutane")(CH_(3)CH_(2)CH_(2)CH_(2)I+NaCl`
(c). `underset("But-1-ene")(CH_(3)CH_(2)CH=CH_(2))+HBr overset(("peroxide"))tounderset("1-Bromobutane")(CH_(3)CH_(2)CH_(2)CH_(2))Brunderset(("Acetone"))overset(NaI)tounderset("1-Iodobutane")(CH_(3)CH_(2)CH_(2)CH_(2)I)`
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