Haloalkanes and Haloarenes
Which of the following is most reactive towards nucleophilic substitution?
The major product $$(C)$$ in the reaction is:
Here, $${2}^{o} (-OH)$$ group would be sterically more hindered when ester with bulky $$(PhCO)$$ group is formed. Hence $${1}^{o}(-OH)$$ group reacts.
and the product will be
Option A is correct.
Which of the following is most reactive towards nucleophilic substitution?
Which of the following undergoes nucleophilic substitution exclusively by $$S{_N}{1}$$ mechanism?
Which of the following is most reactive towards aqueous $$NaOH$$?
Which of the following compounds undergo nucleophilic substitution reactions?
The nucleophilic substitution of primary alkyl chlorides with sodium acetate is catalysed by sodium iodide. Explain why.
The decreasing order of nucleophilicities of the following is: $$(I)Br^{\ominus }(II)MeO^{\ominus }(III)Me_2N^{\ominus }(IV)Me_3C^{\ominus }$$
Product $$(B)$$ is:
Which of the following statements are correct for the above reaction?
The decreasing order of $$ArS_N$$ reaction with $${C}_{2}{H}_{5}{O}^{\ominus }/EtOH$$ is:
Which of the following compounds will sow faster $$Ar{S_N}{2}$$ reaction?