Give reasons : (i) 2, 4-Dinitro chlorobenzene is much more reactive than chlorobenzene towards hydrolysis reaction with NaOH. (ii) Grignard reagent should be prepared under anhydrous conditions. (iii) The dipole moment of chlorobenzene is lower than that of cyclohexyl chloride. (vi) Neopentyl bromide undergoes nucleophilic substitution reactions very slowly (v) Vinyl chloride is unreactive in nucleophilic substitution reaction. (vi) An optically inactive product is obtained after the hydrolysis of optically active 2- bromobutane.
Organomagnesium compounds
The interaction of alkyl halide with Mg metal in a suitable ether solvent is the common method for the synthesis of the Grignard reagent.
Hydrolysis Grignard Reactions and Reduction
Organomagnesium halides are Grignard reagents. Francois Auguste Victor Grignard, a French chemist who received the Nobel Prize in Chemistry in 1912, created these highly useful reagents.
Give reasons :
(i) 2, 4-Dinitro chlorobenzene is much more reactive than chlorobenzene towards hydrolysis reaction with NaOH.
(ii) Grignard reagent should be prepared under anhydrous conditions.
(iii) The dipole moment of chlorobenzene is lower than that of cyclohexyl chloride.
(vi) Neopentyl bromide undergoes nucleophilic substitution reactions very slowly
(v) Vinyl chloride is unreactive in nucleophilic substitution reaction.
(vi) An optically inactive product is obtained after the hydrolysis of optically active 2- bromobutane.
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