Question

помогите пожалуйста с химией номер 3,4,5 ​

Answer 1

3) (СH3)2CHOH + O2 (Cu, t*)--> (CH3)2CO + H2O2

(CH3)2CO + H2 --> CH3-CH(OH)-CH3

CH3-CH(OH)-CH3  (H2SO4, t*>140*)--> CH2=CH-CH3 + H2O

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

5CH3-CH(OH)-CH3 + 2KMnO4 + 3H2SO4 --> 5CH3-CH(O)-CH3 + 2MnSO4 + K2SO4 + 8H2O

4) C6H6 + CH3Cl --> C6H5CH3 + HCl

C6H5CH3 + Cl2 --> C6H5CH2Cl + HCl

C6H5CH2Cl + NaOH(водн р-р) --> C6H5CH2OH + NaCl

C6H5CH2OH + CH3COOH --> C6H5CH2OOCH3C + H2O

5) C3H7ONa + H2O --> C3H7OH + NaOH

C3H7OH (H2SO4, t*>140*)--> CH2=CH-CH3 + H2O

CH2=CH-CH3 + Cl2 (t*>300*) -->CH2=CH-CH2Cl+ HCl

CH2=CH-CH2Cl + H2O --> CH2=CH-CH2OH + HCl

5CH2=CH-CH2OH + 14KMnO4 + 21H2SO4 --> 5HOOCCOOH + 14MnSO4 + 7K2SO4 + 31H2O + 5CO2