Chlorobenzene is o, p-directing in electrophilic substitution reaction. The directing influence is explained by
+M of Ph
+I of Cl
+M of Cl
-I of Ph
CH3MgBr + CH2 = CH-COH Product
It is (1 : 4 addition)
CH2=CH-
CH2OH-CH=CH-CH3
CH3CH2CH2CHO
None of the above
C.
CH3CH2CH2CHO
Product is
Which one is least reactive in a nucleophilic substitution reaction?
CH3CH2Cl
CH2=CHCH2Cl
CH2=CHCl
(CH3)3CCl
Among the given compound choose the two i.hat yield same carbocation on ionisation.
(ii) and (iv)
(i) and (ii)
(ii) and (iii)
(i) and (iii
An organic compound neither reacts neutral ferric chloride solution nor with Fehling solution. It however, reacts with Grignard reagent and gives positive iodoform test. The compound is: