30. What final product is expected when toluene is subjected to the following reaction sequence? (i) KMnO₄, NaOH; (ii) H₃O⁺; (iii) SOCl₂; (iv) NH₃; (v) Br₂, NaOH (A) C₆H₅CONH₂ (B) C₆H₅CH₂NH₂ (C) p-CH₃C₆H₄SO₂NH₂ (D) C₆H₅NH₂ (E) p-CH₃C₆H₄NH₂

4. trans-1-tert-Butyl-4-isopropylcyclohexane has two conformers. Using the following data to calculate the strain in this two conformers, by how much kJ/mol that one is favored than the other?If, H-C-C-H eclipsed interaction strain: 4 kJ/mol;CH3-C-C-H eclipsed interaction strain: 6 kJ/molCH3-C-C-CH3 eclipsed interaction strain: 11 kJ/mol;CH3-C-C-CH3 gauche interaction strain: 3.8 kJ/mol Each one strain (S) of 1, 3-X-H diaxial interaction in monosubstitutedcyclohexane (kJ/mol): (A) 9.2 (B) 22.8 (C) 32 (D) 16 (E) 11.4

30. What final product is expected when toluene is subjected to the following reaction sequence?

(i) KMnO₄, NaOH; (ii) H₃O⁺; (iii) SOCl₂; (iv) NH₃; (v) Br₂, NaOH
(A) C₆H₅CONH₂
(B) C₆H₅CH₂NH₂
(C) p-CH₃C₆H₄SO₂NH₂
(D) C₆H₅NH₂
(E) p-CH₃C₆H₄NH₂

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