1) 2С2Н5ОН +2Na → 2C2H5 – O – Na + H2
2) C2H5ONa + H2O → C2H5OH + 2NaOH
3) C2H5OH + HCl → C2H5Cl + H2O
4) C2H5OH + PCl5 → C2H5Cl + POCl3 + HCl
H2SO4
5) C2H5OH CH2 ═ CH2 + H2O
t 1700
H2SO4
6) 2C2H5OH t 1400 C2H5 – O – C2H5 + 2H2O
O H+ O
7) R – C + HO – C2H5 → R – C + H2O
OH t0 O – C2H5
8) C2H5OH + 3O2 → 2CO2 + 3H2O
Окисление первичных спиртов
t0 O
9) C2H5OH + CuO → CH3 – C + Cu + H2O (мягкое)
H
Na2Cr2O7 O
10) С2H5OH CH3 - C (жёсткое)
Н+, t0 OH
11)Окисление вторичных спиртов
K2Cr2O7
СН3 – СH – CH3 CH3 – C – CH3
│ H+ ║
OH O
t0
12) CH3 – CH2 – OH + Cl2 → CH3 – CH – OH + HCl
│
Cl
13) Дегидрирование Cu, t0 O
СН3 – CH2 – OH CH3 – C + H2
H
Получение:
t0, кат.
1) СH4 + H2O СО + 3Н2
Cr2C3 + 2nO
СО + Н2 t 0, P CH3OH + H2O
брожжение
2) C6H12O6 2С2Н5OH + 2СО2
3) С2H5 – O – C2H5 + HI → C2H5I + C2H5OH
O O
4) CH3 – C + NaOH → CH3 – C + CH3OH
O – CH3 O – Na
H+
5) CH2 ═ CH2 + H2O → C2H5OH
6) C2H5Cl + NaOH водн. C2H5OH + HCl
LiAlH4
7) CH3COOH CH3 – CH2 – OH
LiAlH4
8) CH3COH CH3 – CH2 – OH
LiAlH4
9) CH3 – C – CH3 CH3 – CH – CH3
║ │
O OH
Альдегиды
Химические свойства
О
1) СН3 – С + НСN → CH3 – CH - OH
Н ;
CN
O
2) CH3 – C + HOH → CH3 – CH - OH
H
OH
O
3) CH3 – C + CH3OH → CH3 – CH– O – CH3
H
OH
O t0, Pt
4) CH3 - C + H2 CH3 – CH2OH
H
O t0 O
5) CH3 - C + Ag2O → CH3 – C + 2Ag↓
H OH
O t0 O
6) 2CH3 – C + 2Cu(OH)2 → 2CH3 – C + Cu2O + H2O
H OH
CH2
O O O
7) 3HC
H CH2 CH2
O
CH3 O
O CH − CH – CH3
8) 3CH3 – C
H O O
CH – CH3
O t, кат.
9) nHC + n + nH2O
H -CH2 CH2 -
OH OH n
O
10) CH3 – C + PCl5 → CH3 – CH – Cl2 + POCl3
H
O hν O
11) CH3 – C + Cl2 CH2 – C + HCl
H H
Cl
O O O
12) CH3 - C + CH3 – C CH3 – CH – CH2 – C
H H │ H
O OH
13) 2HC + NaOH → CH3OH + CH3COONa
H
Получение:
Hg2+ O
1) СH ≡ CH + H2O CH3 - C
H
Hg2+
2) CH3 – C ≡ CH + H2O CH3 – C – CH3
║
O
O

3) CH3 – CHCl2 + NaOH → CH3 – CH – OH → CH3 – C + NaCl + H2O
H
OH
4) CH3– CCl2–CH3 +NaOH→ CH3–C(OH)2 –CH3→ CH3 – C –CH3 + NaCl + H2O
║
t0 O O
5) CH3 – CH2OH + CuO → CH3 –C + Cu + H2O
H
KMnO4
6) CH3 – CH – CH3 CH3 – C – CH3
│ H+, t0 ║
OH O
Ca(OH)2
7) (CH3COO)Ca t0 CH3 – C – CH3 + CaCO3
║
O
Получение формальдегида в промышленности
O2, Ag/ t0
8) CH3OH HCOH
Получение ацетальдегида в промышленности
O2, Ag /t0
9) СH3 – CH2OH CH3 – COH
Дегидрирование спиртов:
Cu, t0
10) СH3 – CH2OH CH3 – COH + H2
Pd, O2 O
11) CH3 – CH = CH – CH3 2CH3 – C H