Organic Compounds Containing Nitrogen
Gabriel phthalimide reaction is used for the preparation of:
DoubtBuddy
Subjective Type
Why can aromatic primary amines not be prepared by Gabriel phthalimide synthesis?
Solution
During Gabriel phthalimide synthesis, the reaction between phthalimide and ethanolic potassium hydroxide gives potassium salt of phthalimide.
The salt on heating with alkyl halide followed by alkaline hydrolysis gives corresponding primary amine.
Aromatic primary amines cannot be prepared by Gabriel phthalimide synthesis as aryl halides do not undergo nucleophilic substitution with the salt formed by phthalimide.
SIMILAR QUESTIONS
Organic Compounds Containing Nitrogen
Gabriel phthalimide synthesis is used in the preparation of primary amine from phthalimide which of the following reagent is not used during the process?
Organic Compounds Containing Nitrogen
Which of the following amines can be prepared by Gabriel phthalimide reaction?
Organic Compounds Containing Nitrogen
Ethylamine $$(C_2H_5NH_2)$$ can be obtained from N-ethylphthalimide on treatment with:
Organic Compounds Containing Nitrogen
The compound R is:
Organic Compounds Containing Nitrogen
The compound T is:
Organic Compounds Containing Nitrogen
Write short note on Gabriel phthalimide synthesis.
Organic Compounds Containing Nitrogen
Gabriel synthesis is used for the preparation of: a. $$1^{0}$$ amine b. $$2^{0}$$ amine c. $$3^{0}$$ amine d. All can be prepared
Organic Compounds Containing Nitrogen
The best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is:
Organic Compounds Containing Nitrogen
Which of the following amines can be prepared by Gabriel synthesis.
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