CHEM Flashcards
TO LEARN REACTION
1
Q
Finkelstein Reaction:
A
R – X + NaI Acetone R – I + NaX (X = Cl, Br)
2
Q
Swarts Reaction:
A
H3C – Br + AgF → H3C – F + AgBr
3
Q
Hunsdiecker Reaction:
A
CH3COOAg + Br2
CCl4
CH3Br + AgBr + CO2
4
Q
Wurtz reaction
A
2RX + 2Na → RR + 2NaX
5
Q
Methods of preparation of Haloarenes
By Halogenation of Aromatic Hydrocarbons
A
C6H6 + Cl2
FeCl3, dark
C6H5Cl + HCl
6
Q
Methods of preparation of Haloarenes.
By Side Chain Halogenation:
A
C6H5CH3 + Cl2
sunlight C6H5CH2Cl
7
Q
Methods of preparation of Haloarenes.
From diazonium salts: By Sandmeyer reaction:
A
C6H5 N2
+Cl- CuCl/HCl C6H5 Cl + N2
8
Q
Methods of preparation of Haloarenes.
From diazonium salts:By Gattermann reaction:
A
C6H5 N2
+Cl- Cu/HCl C6H5 Cl + N2
9
Q
Methods of preparation of Haloarenes.
From Phenol:
A
C6H5OH + PCl5 = C6H5Cl + HCl + POCl3
10
Q
A
