Ответ:
1) CH3-C≡CH + 2HBr => CH3-CBr2-CH3 - X1
2) CH3-CBr2-CH3 + 2NaOH =(водн, t)=> CH3-C(O)-CH3 + 2NaBr + H2O - X2
3) CH3-C(O)-CH3 + H2 =(Ni,t)=> CH3-CHOH-CH3 - пропанол-2
4) CH3-CHOH-CH3 =(H3PO4,t)=> CH3-CH=CH2 + H2O - X3
5) 3CH3-CH=CH2 + 2KMnO4 + 4H2O => 3CH3-CHOH-CH2OH + 2MnO2 + 2KOH - пропиленгликоль
Объяснение:
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Verified answer
Ответ:
1) CH3-C≡CH + 2HBr => CH3-CBr2-CH3 - X1
2) CH3-CBr2-CH3 + 2NaOH =(водн, t)=> CH3-C(O)-CH3 + 2NaBr + H2O - X2
3) CH3-C(O)-CH3 + H2 =(Ni,t)=> CH3-CHOH-CH3 - пропанол-2
4) CH3-CHOH-CH3 =(H3PO4,t)=> CH3-CH=CH2 + H2O - X3
5) 3CH3-CH=CH2 + 2KMnO4 + 4H2O => 3CH3-CHOH-CH2OH + 2MnO2 + 2KOH - пропиленгликоль
Объяснение: