1.

How will you prepare butan-1-ol from (i) 1-bromobutane and (ii) a suitable alkene?

Answer»

SOLUTION :(i) `underset("1-Bromobutane")(CH_(3)CH_(2)CH_(2)CH_(2)BR)+KOH(AQ)rarr underset("Butan-1-ol")(CH_(3)CH_(2)CH_(2)CH_(2)OH)+KBr`
(ii) `underset("But-1-ene")(6CH_(3)-CH_(2)-CH)=underset("DIBORANE")(CH_(2)+B_(2)H_(6))rarr 2(CH_(3)-CH_(2)-CH_(2)-CH_(2))_(3)B overset(H_(2)O_(2))underset(OH^(-))rarr underset("Butan-1-ol")(6CH_(3)CH_(2)CH_(2)CH_(2)OH)+H_(3)BO_(3)`


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