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2008•Journal of Chemical ResearchRequires access

A New Leaving Group in Nucleophilic Aromatic Substitution Reactions (S N Ar)

Mehdi Bakavoli, Mehdi Pordel, Mohammad Rahimizadeh, Pooneh Jahandari

Open publisher page 9 citations

Abstract

Nucleophilic aromatic substitution of a 2,4-dinitrophenyl substituted pyrazole 1 with primary amines leads to substitution of the pyrazolo substituent. In these nucleophilic aromatic substitution reactions (S N Ar), 5-amino-1 H-4-pyrazolecarbonitrile (3) acts as a new leaving group.

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What this paper is about

Nucleophilic aromatic substitution of a 2,4-dinitrophenyl substituted pyrazole 1 with primary amines leads to substitution of the pyrazolo substituent. In these nucleophilic aromatic substitution reactions (S N Ar), 5-amino-1 H-4-pyrazolecarbonitrile (3) acts as a new leaving group.

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OpenAlex reports 9 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Nucleophilic aromatic substitution of a 2,4-dinitrophenyl substituted pyrazole 1 with primary amines leads to substitution of the pyrazolo substituent. In these nucleophilic aromatic substitution reactions (S N Ar), 5-amino-1 H-4-pyrazolecarbonitrile (3) acts as a new leaving group.

Key concepts: Nucleophilic aromatic substitution, Nucleophilic substitution, Chemistry, Substituent, Radical-nucleophilic aromatic substitution, Substitution reaction, Leaving group, Substitution (logic)

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