Nitro group substitution reaction of 2,3,5,6-tetrachloronitrobenzene with primary and secondary amines under high pressure

The ratio of substitutions of nitro group and chlorine atom is affected by the bulkiness of amines in the aromatic nucleophilic substitution of 2,3,5,6-tetrachloronitrobenzene with various primary and secondary amines under high pressure of 0.6 GPa. The ratio of products is affected by the bulkiness...

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Bibliographic Details
Published inTetrahedron letters Vol. 34; no. 35; pp. 5613 - 5614
Main Authors Ibata, Toshikazu, Zou, Xinzhuo, Demura, Tetsuo
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 27.08.1993
Elsevier
Subjects
Chemistry
Exact sciences and technology
Noncondensed benzenic compounds
Organic chemistry
Preparations and properties
Nitro compound
Medium effect
Chlorine Organic compounds
Benzenic compound
Aromatic substitution
Nucleophilic substitution
Primary amine
Pressure
Secondary amine
SNAr mechanism
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Summary:The ratio of substitutions of nitro group and chlorine atom is affected by the bulkiness of amines in the aromatic nucleophilic substitution of 2,3,5,6-tetrachloronitrobenzene with various primary and secondary amines under high pressure of 0.6 GPa. The ratio of products is affected by the bulkiness of amines in reaction of tetrachloronitrobenzene with amines under high pressure.
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(00)73895-0