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Razmalin
@Razmalin
April 2021
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IrVB
2CH4 ------ CH≡CH + 3H2
CH≡CH + H2O --(Hg²⁺)-- CH3-CHO
CH3-CHO + H2 ---- CH3-CH2-OH
CH3-CH2-OH + HBr --- CH3-CH2Br + H2O
CH3-CH2Br + NaOH(спирт) ---- CH2=CH2 + NaBr + H2O
CH2=CH2 + H2O ----- CH3-CH2-OH
CH3-CH2-OH + CuO --(t)-- CH3-CHO + Cu + H2O
CH3-CHO + 2Cu(OH)2 --(t)-- CH3-COOH + Cu2O + 2H2O
CH3-COOH + NaOH --- CH3-COONa + H2O
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RockLou
1) 2CH4 --->(kat. Pt. 1400C) C2H2 + 3H2
2) C2H2 + H2O ---> (H2SO4, HgSO4) CH3COH
3) CH3COH + H2 --->(kat. Ni) C2H5OH
5) C2H5OH + НBr ---> C2H5-Br + H2O
6) C2H5Br + KOH (водн) ---> KBr + C2H5OH
[O]
7) C2H5OH ----> CH3COH (альдегид)
[O]
8) С2Н4O --->CH3COOH (карбоновая кислота)
9) CH3COOH + NaOH ---> CH3COONa(ацетат натрия) + H2O
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Answers & Comments
CH≡CH + H2O --(Hg²⁺)-- CH3-CHO
CH3-CHO + H2 ---- CH3-CH2-OH
CH3-CH2-OH + HBr --- CH3-CH2Br + H2O
CH3-CH2Br + NaOH(спирт) ---- CH2=CH2 + NaBr + H2O
CH2=CH2 + H2O ----- CH3-CH2-OH
CH3-CH2-OH + CuO --(t)-- CH3-CHO + Cu + H2O
CH3-CHO + 2Cu(OH)2 --(t)-- CH3-COOH + Cu2O + 2H2O
CH3-COOH + NaOH --- CH3-COONa + H2O
2) C2H2 + H2O ---> (H2SO4, HgSO4) CH3COH
3) CH3COH + H2 --->(kat. Ni) C2H5OH
5) C2H5OH + НBr ---> C2H5-Br + H2O
6) C2H5Br + KOH (водн) ---> KBr + C2H5OH
[O]
7) C2H5OH ----> CH3COH (альдегид)
[O]
8) С2Н4O --->CH3COOH (карбоновая кислота)
9) CH3COOH + NaOH ---> CH3COONa(ацетат натрия) + H2O