Napisz reakcje otrzymywania propenu 3 metodami.
1).CH3CH2CH2Cl + Mg -------------> CH3CH2CH2MgCl
CH3CH2CH2MgCl + H2O ---------> CH3CH2CH3 + MgOHCl
2). CH3CH2CH2COONa + NaOH --------> CH3CH2CH3 + Na2CO3
3). Na + CH3 + CH3CH2Cl -------------> NaCl + CH3CH3 + CH3CH2CH2CH3 + CH3CH2CH3
propen - CH2=CH-CH3
1) eliminacja H2O z alkoholu: CH2-CH2-CH3 ---Al2O3---temp---> CH2=CH-CH3 + H2O | OH
2) eliminacja chlorowodorowców CH2- CH2-CH3 + KOH ---alkohol---> CH2=CH-CH3 + KCl + H2O | Cl
3) eliminacja chlorowców: CH2-CH-CH3 + Zn ---> CH2=CH-CH3 + ZnCl2 | | Cl Cl
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
1).CH3CH2CH2Cl + Mg -------------> CH3CH2CH2MgCl
CH3CH2CH2MgCl + H2O ---------> CH3CH2CH3 + MgOHCl
2). CH3CH2CH2COONa + NaOH --------> CH3CH2CH3 + Na2CO3
3). Na + CH3 + CH3CH2Cl -------------> NaCl + CH3CH3 + CH3CH2CH2CH3 + CH3CH2CH3
propen - CH2=CH-CH3
1) eliminacja H2O z alkoholu:
CH2-CH2-CH3 ---Al2O3---temp---> CH2=CH-CH3 + H2O
|
OH
2) eliminacja chlorowodorowców
CH2- CH2-CH3 + KOH ---alkohol---> CH2=CH-CH3 + KCl + H2O
|
Cl
3) eliminacja chlorowców:
CH2-CH-CH3 + Zn ---> CH2=CH-CH3 + ZnCl2
| |
Cl Cl