Question

CH₃-CH₂-CH₂-CH₂-OH + H₂SO₄/200°C/-H₂O⇒ A + HBr ⇒ B + KCN/-KBr ⇒ C +H₂O/-NH₃ ⇒ D
Substanta D este

Answer 1

Răspuns:

CH3-CH2-CH2-CH2-OH----> CH3-CH2-CH=CH2+H2O

CH3-CH2-CH=CH2 +HBr---> CH3-CH2-CHBr-CH3

CH3-CH2-CHBr-CH3 + HCN---> CH3-CH2-CHCN-CH3 +KBr

CH3-CH2-CHCN-CH3+ 2H2O----> CH3-CH2-CHCOOH-CH3+NH3

D este acidul-2-butanoic

Explicație: