Effects of superoxide anion generated from aromatic radical anions produced in nucleophilic aromatic photosubstitution reactions

Maria Cervera, Jordi Marquet

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Resum

Superoxide anion is generated from aromatic radical anions produced in nucleophilic aromatic photosubstitutions when the reactions are carried out in non-deoxygenated solutions of polar aprotic solvents. Superoxide anion thus generated displaces cyanide anion from acetonitrile and benzyl cyanide, ethoxide anion from ethyl acetate, and methanesulfenate anion from dimethyl sulfoxide. Hence, non-deoxygenated polar aprotic solvents should be avoided in nucleophilic aromatic photosubstitution reactions.
Idioma originalEnglish
Pàgines (de-a)966-969
RevistaCanadian Journal of Chemistry
Volum76
Número6
DOIs
Estat de la publicacióPublicada - 1 de gen. 1998

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