(Sửa: $E+2NaOH\to CH_4$)
$C_3H_6$: xiclopropan
$A: CH_2Cl-CH_2-CH_2Cl$
$B: CH_2OH-CH_2-CH_2OH$
$C: OHC-CH_2-CHO$
$D: HOOC-CH_2-COOH$
$E: NaOOC-CH_2-COONa$
PTHH:
$C_3H_6+Cl_2\to ClCH_2-CH_2-CH_2Cl$
$ClCH_2-CH_2-CH_2Cl+2NaOH\xrightarrow{{t^o}} HOCH_2-CH_2-CH_2OH$
$HOCH_2-CH_2-CH_2OH+2CuO\xrightarrow{{t^o}} OHCCH_2CHO+2Cu+2H_2O$
$OHC-CH_2-CHO+2Br_2+2H_2O\to HOOC-CH_2-COOH+4HBr$
$HOOC-CH_2-COOH+2NaOH\to NaOOCCH_2COONa+2H_2O$
$NaOOCCH_2COONa+2NaOH\xrightarrow{{CaO, t^o}} 2Na_2CO_3+CH_4$
