Question

निम्नलिखित से 1-आयोडोब्यूटेन प्राप्त करने की समीकरण लिखिए -
(i) ब्यूटेन-1-ऑल
1-क्लोरोब्यूटेन
ब्यूट-1-ईन

Answer 1

(i) `underset("Butan-1-ol")(CH_(3)CH_(2)CH_(2)OH)+HI underset((KI + 95% H_(3)PO_(4)))rarr underset("1-iodobutane")(CH_(3)CH_(2)CH_(2)I)+H_(2)O`
(ii) `underset("1-chlorobutane")(CH_(3)CH_(2)CH_(2)CH_(2)Cl) + NaI underset("Finkelstein reaction")overset("Acetone/"Delta)rarr CH_(3)CH_(2)CH_(2)CH_(2)I + NaCl`
(iii) `underset("But-1-ene")(CH_(2)=CH-CH_(2)-CH_(3))+H_(2) overset("Ni or Pt")rarr underset("n-butane")(CH_(3)-CH_(2)-CH_(2)-CH_(3))underset(HIO_(3))overset(I_(2))rarr CH_(3)- CH_(2)-CH_(2)-CH_(2)I`