Question

•propina •2 butana
a) aditia H2 -> in prezenta Ni
-> in prezenta Pd/ Pd+2
b) aditia Br2
c) aditia Hcl
d) aditia H2O (Hoh)
e) ardere ​

Answer 1

Explicație:

a) HC≡C-CH3+ H2 -(Ni)-->CH3-CH2-CH3

-(Pd/ Pd+2)-->CH2=CH-CH3

b) HC≡C-CH3+ Br2-->CH(Br)=C(Br)-CH3

c) HC≡C-CH3+HCl-->CH2=C(Cl)-CH3

d) HC≡C-CH3+H2O-->[ch2=c(oh)-ch3]=>CH3-C(O)-CH3

e) C3H4 + 4O2--> 3CO2+ 2H2O

- - - – - - - - - - -–- - - - - - - - - - - - - - - - - - - —--–--

a) CH3-C≡C-CH3+H2–(Ni)-->CH3-CH2-CH2-CH3

-(Pd/ Pd+2)-->CH3-CH=CH-CH3

b) CH3-C≡C-CH3+ Br2-->CH3-C(Br)=C(Br)-CH3

c) CH3-C≡C-CH3+HCl-->CH3-CH=C(Cl)-CH3

d) CH3-C≡C-CH3+H2O-->[ch3-ch=c(oh)-ch3] =>CH3-CH2-C(O)-CH3

e) C4H6 + 11\2O2-->4 CO2+ 3H2O