• The condensation of aldehydes with amides - Part X. the condensation ofm- andp-nitrobenzaldehydes and 2:4-dinitrobenzaldehyde

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      https://www.ias.ac.in/article/fulltext/seca/015/04/0258-0263

    • Keywords

       

      Benzamide; Phenylacetamide; Concentrate Sulphuric Acid; Lutidine; Propionamide

    • Abstract

       

      Condensations ofm- andp-nitrobenzaldehyde with seven different amides are reported, most of the products being new. Thep-isomer seems to undergo condensation in the shortest time, the m-being intermediate. Thep- also gives the best yields. There is a clear indication of the influence of the particular position occupied by the nitro-group on the ring of the aldehyde molecule. The influence of the different groups associated with the amido group in RCONH2 is even more obvious. The 2:4-dinitrobenzaldehyde, on the other hand, does not appear to condense.

    • Author Affiliations

       

      P I Ittyerah1 Kantilal C Pandya1

      1. Chemical Laboratory, St. John’s College, Agra
    • Dates

       
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