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Increasing order of reactivity of the following compounds for substitution is
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Reactivity of substitution nucleophilic unimolecular reaction depends on the formation of carbocation. Greater the stability of carbocation, greater will be its ease of formation of alkyl halide and faster will be the rate of reaction. So, the correct order of reactivity is
In compound , the carbocation formed is stabilised by activating group . Compound forms benzyl carbocation that is stabilised by resonance. Compound produces a primary carbocation that further rearranges itself to secondary carbocation.
Compound produces primary carbocation which is least stable among all the given options.
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Question Text | Increasing order of reactivity of the following compounds for substitution is |
Topic | Haloalkanes and Haloarenes |
Subject | Chemistry |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 70 |